Data Definition

import sys, os
sys.path.append(os.path.abspath(".."))

from src.utils import *

import pandas as pd
import numpy as np


import matplotlib.pyplot as plt
import seaborn as sns
sns.set_theme()

This dataset representing a unique vehicle listing, and includes twelve distinct features providing valuable insights. - Brand: Identify the brand or company name - Model: Specific model of each vehicle - model_year: Manufacturing year of the vehicles, crucial for assessing depreciation and technology advancements - mileage: Mileage of each vehicle, a key indicator of wear and tear and potential maintenance requirements - fuel_type: Type of fuel the vehicle runs on (gasoline, diesel, electric, hybrid, etc.) - engine: Engine specifications - transmission: Transmission type (automatic, manual, or other variants) - ext_col: Exterior color of the car - int_col: Interior color of the car - accident: Vehicle prior history of accidents or damage - clean_title: Indicates whether the vehicle has a clean title (legal status) - price: Price of the vehicle (target variable)

print("Train Dataset")
df_train = load_data("../data/raw/train.csv")

print('\nTest Dataset')
df_test = load_data("../data/raw/test.csv")

print('\nCompetition Submission Format')
df_sample_submission = load_data("../data/raw/sample_submission.csv")
Train Dataset
Data Shape:  (188533, 12)

Test Dataset
Data Shape:  (125690, 11)

Competition Submission Format
Data Shape:  (125690, 1)
df_train.head()
brand model model_year milage fuel_type engine transmission ext_col int_col accident clean_title price
id
0 MINI Cooper S Base 2007 213000 Gasoline 172.0HP 1.6L 4 Cylinder Engine Gasoline Fuel A/T Yellow Gray None reported Yes 4200
1 Lincoln LS V8 2002 143250 Gasoline 252.0HP 3.9L 8 Cylinder Engine Gasoline Fuel A/T Silver Beige At least 1 accident or damage reported Yes 4999
2 Chevrolet Silverado 2500 LT 2002 136731 E85 Flex Fuel 320.0HP 5.3L 8 Cylinder Engine Flex Fuel Capab... A/T Blue Gray None reported Yes 13900
3 Genesis G90 5.0 Ultimate 2017 19500 Gasoline 420.0HP 5.0L 8 Cylinder Engine Gasoline Fuel Transmission w/Dual Shift Mode Black Black None reported Yes 45000
4 Mercedes-Benz Metris Base 2021 7388 Gasoline 208.0HP 2.0L 4 Cylinder Engine Gasoline Fuel 7-Speed A/T Black Beige None reported Yes 97500
df_test.head()
brand model model_year milage fuel_type engine transmission ext_col int_col accident clean_title
id
188533 Land Rover LR2 Base 2015 98000 Gasoline 240.0HP 2.0L 4 Cylinder Engine Gasoline Fuel 6-Speed A/T White Beige None reported Yes
188534 Land Rover Defender SE 2020 9142 Hybrid 395.0HP 3.0L Straight 6 Cylinder Engine Gasoli... 8-Speed A/T Silver Black None reported Yes
188535 Ford Expedition Limited 2022 28121 Gasoline 3.5L V6 24V PDI DOHC Twin Turbo 10-Speed Automatic White Ebony None reported NaN
188536 Audi A6 2.0T Sport 2016 61258 Gasoline 2.0 Liter TFSI Automatic Silician Yellow Black None reported NaN
188537 Audi A6 2.0T Premium Plus 2018 59000 Gasoline 252.0HP 2.0L 4 Cylinder Engine Gasoline Fuel A/T Gray Black None reported Yes
df_sample_submission.head()
price
id
188533 43878.016
188534 43878.016
188535 43878.016
188536 43878.016
188537 43878.016

Descriptive Analysis

df_train.info()
<class 'pandas.core.frame.DataFrame'>
Index: 188533 entries, 0 to 188532
Data columns (total 12 columns):
 #   Column        Non-Null Count   Dtype 
---  ------        --------------   ----- 
 0   brand         188533 non-null  object
 1   model         188533 non-null  object
 2   model_year    188533 non-null  int64 
 3   milage        188533 non-null  int64 
 4   fuel_type     183450 non-null  object
 5   engine        188533 non-null  object
 6   transmission  188533 non-null  object
 7   ext_col       188533 non-null  object
 8   int_col       188533 non-null  object
 9   accident      186081 non-null  object
 10  clean_title   167114 non-null  object
 11  price         188533 non-null  int64 
dtypes: int64(3), object(9)
memory usage: 18.7+ MB
  • The dataset has three numeric variables, namely price, model_year, and mileage.
  • The other variables are categorical.
df_train.describe() 
model_year milage price
count 188533.000000 188533.000000 1.885330e+05
mean 2015.829998 65705.295174 4.387802e+04
std 5.660967 49798.158076 7.881952e+04
min 1974.000000 100.000000 2.000000e+03
25% 2013.000000 24115.000000 1.700000e+04
50% 2017.000000 57785.000000 3.082500e+04
75% 2020.000000 95400.000000 4.990000e+04
max 2024.000000 405000.000000 2.954083e+06
  • The variables price and mileage have maximum values that are very far from their third quartiles. This indicate outliers.
df_train.describe(exclude=np.number)
brand model fuel_type engine transmission ext_col int_col accident clean_title
count 188533 188533 183450 188533 188533 188533 188533 186081 167114
unique 57 1897 7 1117 52 319 156 2 1
top Ford F-150 XLT Gasoline 355.0HP 5.3L 8 Cylinder Engine Gasoline Fuel A/T Black Black None reported Yes
freq 23088 2945 165940 3462 49904 48658 107674 144514 167114


There are 57 type of brand, 1897 type of model, 7 type of fuel, 52 type of transmission, 319 type of ext_col, 156 type of int_col, 2 categories of accident, and 1 category of clean_title


Checking Duplicated Data

df_train[df_train.duplicated(keep=False)]
brand model model_year milage fuel_type engine transmission ext_col int_col accident clean_title price
id

There are NO DUPLICATED DATA.

Checking Missing Value

df_train.isna().sum()
brand               0
model               0
model_year          0
milage              0
fuel_type        5083
engine              0
transmission        0
ext_col             0
int_col             0
accident         2452
clean_title     21419
price               0
dtype: int64


The variables accident, clean_title, and fuel_type have missing values that must be handled.


Univariate Analysis

In this part we will analyze each column separately. We’ll start off with the numeric columns and then followed with the categoric ones.

model_year

fig, axes = plt.subplots(2, 1, figsize=(15, 7), gridspec_kw={'height_ratios': [3, 1]})
sns.histplot(data=df_train, x='model_year', kde=True, ax=axes[0])
sns.boxplot(x=df_train['model_year'], ax=axes[1])
plt.show()

  • Most of the cars sold are models from 2000 onwards.
  • The variable model_year has several outliers that need to be investigated further.

milage

fig, axes = plt.subplots(2, 1, figsize=(20, 8), gridspec_kw={'height_ratios': [3, 1]})
sns.histplot(data=df_train, x='milage', kde=True, ax=axes[0])
sns.boxplot(x=df_train['milage'], ax=axes[1])
plt.show()

  • The variable mileage has many outliers, which makes its distribution highly skewed.

price

fig, axes = plt.subplots(2, 1, figsize=(20, 8), gridspec_kw={'height_ratios': [3, 1]})
sns.histplot(data=df_train, x='price', kde=True, ax=axes[0])
sns.boxplot(x=df_train['price'], ax=axes[1])
plt.show()

This variable is extremely skewed. There are outlier values that are too far from the upper whisker. This needs to be handeld.

brand

df_train['brand'].nunique()
57
df_train['brand'].value_counts()
brand
Ford             23088
Mercedes-Benz    19172
BMW              17028
Chevrolet        16335
Audi             10887
Porsche          10612
Land              9525
Toyota            8850
Lexus             8643
Jeep              6474
Cadillac          4674
RAM               4249
Nissan            3930
Tesla             3738
INFINITI          3276
GMC               3215
Dodge             3133
Mazda             2719
Kia               2497
Lincoln           2423
Subaru            2381
Acura             2282
Honda             2101
Hyundai           2045
Volkswagen        1765
Jaguar            1319
Bentley           1155
MINI              1064
Genesis            969
Buick              940
Maserati           939
Lamborghini        809
Chrysler           727
Volvo              723
Alfa               682
Rivian             590
Rolls-Royce        561
Mitsubishi         551
Pontiac            538
Hummer             520
Ferrari            359
McLaren            243
Aston              238
Saturn             148
Scion              120
Lucid               69
Mercury             57
Lotus               52
FIAT                44
Saab                22
Karma               17
Suzuki               8
Plymouth             7
Polestar             7
Bugatti              7
smart                3
Maybach              3
Name: count, dtype: int64
df_train['brand'].value_counts(normalize=True)
brand
Ford             0.122461
Mercedes-Benz    0.101690
BMW              0.090318
Chevrolet        0.086643
Audi             0.057746
Porsche          0.056287
Land             0.050522
Toyota           0.046941
Lexus            0.045843
Jeep             0.034339
Cadillac         0.024791
RAM              0.022537
Nissan           0.020845
Tesla            0.019827
INFINITI         0.017376
GMC              0.017053
Dodge            0.016618
Mazda            0.014422
Kia              0.013244
Lincoln          0.012852
Subaru           0.012629
Acura            0.012104
Honda            0.011144
Hyundai          0.010847
Volkswagen       0.009362
Jaguar           0.006996
Bentley          0.006126
MINI             0.005644
Genesis          0.005140
Buick            0.004986
Maserati         0.004981
Lamborghini      0.004291
Chrysler         0.003856
Volvo            0.003835
Alfa             0.003617
Rivian           0.003129
Rolls-Royce      0.002976
Mitsubishi       0.002923
Pontiac          0.002854
Hummer           0.002758
Ferrari          0.001904
McLaren          0.001289
Aston            0.001262
Saturn           0.000785
Scion            0.000636
Lucid            0.000366
Mercury          0.000302
Lotus            0.000276
FIAT             0.000233
Saab             0.000117
Karma            0.000090
Suzuki           0.000042
Plymouth         0.000037
Polestar         0.000037
Bugatti          0.000037
smart            0.000016
Maybach          0.000016
Name: proportion, dtype: float64
np.sort(df_train['brand'].unique())
array(['Acura', 'Alfa', 'Aston', 'Audi', 'BMW', 'Bentley', 'Bugatti',
       'Buick', 'Cadillac', 'Chevrolet', 'Chrysler', 'Dodge', 'FIAT',
       'Ferrari', 'Ford', 'GMC', 'Genesis', 'Honda', 'Hummer', 'Hyundai',
       'INFINITI', 'Jaguar', 'Jeep', 'Karma', 'Kia', 'Lamborghini',
       'Land', 'Lexus', 'Lincoln', 'Lotus', 'Lucid', 'MINI', 'Maserati',
       'Maybach', 'Mazda', 'McLaren', 'Mercedes-Benz', 'Mercury',
       'Mitsubishi', 'Nissan', 'Plymouth', 'Polestar', 'Pontiac',
       'Porsche', 'RAM', 'Rivian', 'Rolls-Royce', 'Saab', 'Saturn',
       'Scion', 'Subaru', 'Suzuki', 'Tesla', 'Toyota', 'Volkswagen',
       'Volvo', 'smart'], dtype=object)
  • There are no naming inconsistencies in the brand variable.
  • The brand variable has 57 categories, with Ford as the brand with the most data.
  • The most common category accounts for only 12% of the total data.

model

df_train['model'].nunique()
1897
df_train['model'].value_counts()
model
F-150 XLT                        2945
M3 Base                          2229
Camaro 2SS                       1709
M4 Base                          1622
Mustang GT Premium               1526
                                 ... 
ForTwo Pure                         2
XLR Base                            1
X5 3.0i                             1
X5 xDrive40e                        1
Integra w/A-Spec Tech Package       1
Name: count, Length: 1897, dtype: int64
df_train['model'].value_counts(normalize=True)
model
F-150 XLT                        0.015621
M3 Base                          0.011823
Camaro 2SS                       0.009065
M4 Base                          0.008603
Mustang GT Premium               0.008094
                                   ...   
ForTwo Pure                      0.000011
XLR Base                         0.000005
X5 3.0i                          0.000005
X5 xDrive40e                     0.000005
Integra w/A-Spec Tech Package    0.000005
Name: proportion, Length: 1897, dtype: float64
df_train['model'].unique()
array(['Cooper S Base', 'LS V8', 'Silverado 2500 LT', ..., 'e-Golf SE',
       'Integra w/A-Spec Tech Package', 'IONIQ Plug-In Hybrid SEL'],
      shape=(1897,), dtype=object)
df_train[(df_train['model']=='Unknown')|(df_train['model']=='other')]['model']
Series([], Name: model, dtype: object)
  • There are 1897 unique model, with F-150 XLT as the most common.
  • The most common category accounts for only 1.5% of the total data.

fuel_type

df_train['fuel_type'].unique()
array(['Gasoline', 'E85 Flex Fuel', nan, 'Hybrid', 'Diesel',
       'Plug-In Hybrid', '–', 'not supported'], dtype=object)
df_train['fuel_type'].value_counts()
fuel_type
Gasoline          165940
Hybrid              6832
E85 Flex Fuel       5406
Diesel              3955
–                    781
Plug-In Hybrid       521
not supported         15
Name: count, dtype: int64
df_train[df_train['fuel_type'] =='not supported']
brand model model_year milage fuel_type engine transmission ext_col int_col accident clean_title price
id
4823 Chevrolet Suburban LT 2011 109646 not supported 320.0HP 5.3L 8 Cylinder Engine Flex Fuel Capab... 6-Speed A/T Black Beige None reported Yes 18998
18000 Porsche Camaro 2SS 2015 67000 not supported 240.0HP 2.0L 4 Cylinder Engine Gasoline Fuel Transmission w/Dual Shift Mode Black Black None reported Yes 11500
19182 Nissan Mirai Limited 2000 131000 not supported 182.0HP Electric Motor Hydrogen Fuel A/T Silver Black None reported Yes 5000
27199 Subaru Outback 2.5i Limited 2017 116000 not supported 175.0HP 2.5L 4 Cylinder Engine Gasoline Fuel CVT Transmission Gray Black At least 1 accident or damage reported Yes 27499
33030 Nissan Mirai Limited 2009 137333 not supported 182.0HP Electric Motor Hydrogen Fuel A/T White Gray At least 1 accident or damage reported Yes 12999
60717 Chevrolet Silverado 1500 RST 2020 19200 not supported 355.0HP 5.3L 8 Cylinder Engine Gasoline Fuel 10-Speed A/T White Black At least 1 accident or damage reported Yes 58000
74096 Toyota Mirai Limited 2021 79876 not supported 182.0HP Electric Motor Hydrogen Fuel A/T Red Black None reported Yes 15000
86897 Lexus IS 350 F Sport 2022 9500 not supported 311.0HP 3.5L V6 Cylinder Engine Gasoline Fuel A/T Gray Black None reported Yes 60000
94425 Porsche Cayenne Turbo GT 2018 52000 not supported 550.0HP 4.8L 8 Cylinder Engine Gasoline Fuel Transmission w/Dual Shift Mode Gray Gray At least 1 accident or damage reported Yes 35000
127066 Toyota Mirai Limited 2016 58664 not supported 151.0HP Electric Motor Hydrogen Fuel CVT Transmission Black Black At least 1 accident or damage reported Yes 22500
128917 Mazda MX-5 Miata Base 1999 120000 not supported 140.0HP 1.8L 4 Cylinder Engine Gasoline Fuel 5-Speed M/T Black Beige At least 1 accident or damage reported Yes 4000
135865 Lexus Mirai Limited 2014 123331 not supported 182.0HP Electric Motor Hydrogen Fuel A/T Red Gray At least 1 accident or damage reported Yes 11495
140206 Lexus RX 330 Base 2006 110000 not supported 230.0HP 3.3L V6 Cylinder Engine Gasoline Fuel 5-Speed A/T White Beige At least 1 accident or damage reported Yes 9500
171120 Hummer H2 Base 2013 152068 not supported 316.0HP 6.0L 8 Cylinder Engine Gasoline Fuel A/T Black Black At least 1 accident or damage reported Yes 14000
171659 Toyota Mirai Limited 2021 44000 not supported 182.0HP Electric Motor Hydrogen Fuel A/T Gray Black None reported Yes 4900
  • The variable fuel_type has missing values stored as -, not supported, and nan
  • There are alot of mismatch between fuel type stated on the engine spec and fuel type on the fuel_type
  • Category Hydrogen fuel needs to be added.

engine

pd.DataFrame(df_train['engine'].unique())
0
0 172.0HP 1.6L 4 Cylinder Engine Gasoline Fuel
1 252.0HP 3.9L 8 Cylinder Engine Gasoline Fuel
2 320.0HP 5.3L 8 Cylinder Engine Flex Fuel Capab...
3 420.0HP 5.0L 8 Cylinder Engine Gasoline Fuel
4 208.0HP 2.0L 4 Cylinder Engine Gasoline Fuel
... ...
1112 151.0HP 1.5L 4 Cylinder Engine Gas/Electric Hy...
1113 184.0HP 2.4L 4 Cylinder Engine Flex Fuel Capab...
1114 78.0HP 1.2L 3 Cylinder Engine Gasoline Fuel
1115 139.0HP 1.6L 4 Cylinder Engine Plug-In Electri...
1116 313.0HP 2.0L 4 Cylinder Engine Plug-In Electri...

1117 rows × 1 columns

It seems that most of the car uses cylinder engine. Let’s see the proportion!

mask = df_train['engine'].str.contains('cylinder', case=False, na=False) # contain 'cylinder'
print("Cylinder :", len(df_train.loc[mask, 'engine'])/ len(df_train))
print("Non-cylinder :",len(df_train.loc[~mask, 'engine'])/ len(df_train))
Cylinder : 0.7992128698954559
Non-cylinder : 0.20078713010454402
  • 79.9% engine type in the data contain cylinder.
  • Now let’s break down the engine type based on the number of words.
df_copy = df_train.copy()
df_copy['engine_word_count'] = df_copy['engine'].astype(str).str.split().str.len()
df_copy['engine_word_count'].unique()
array([7, 8, 5, 9, 6, 4, 1, 2, 3])
df_copy['engine_word_count'].value_counts(normalize=True)
engine_word_count
7    0.706890
8    0.118632
5    0.062833
6    0.052882
3    0.018877
2    0.015774
9    0.009346
1    0.008900
4    0.005866
Name: proportion, dtype: float64
df_copy[df_copy['engine_word_count']==1]['engine'].unique()
array(['Electric', '–', 'V6', '4.0L', 'I4', '2.5L', 'V8', '3.0L'],
      dtype=object)
df_copy[df_copy['engine_word_count']==2]['engine'].unique()
array(['2.0 Liter', '3.5 Liter', '5.6 Liter', '5.0 Liter', '3.6 Liter',
       '6.4 Liter', '3.0 Liter', '5.4 Liter', '2.5 Liter', '4.6 Liter',
       '2.4 Liter', '4.0 Liter', '4.4 Liter', '6.2 Liter', '5.7 Liter',
       '120 AH', 'Battery Electric', '5.3 Liter', '5.5 Liter',
       '1.8 Liter'], dtype=object)
df_copy[df_copy['engine_word_count']==3]['engine'].unique()
array(['2.0 Liter Turbo', '3.0 Liter Turbo', '2.0 Liter TFSI',
       '3.6 Liter DOHC', '4.0 Liter TFSI', '3.5 Liter DOHC',
       '3.0 Liter TFSI', '3.5 Liter SOHC', 'Standard Range Battery',
       '2.5L I4 16V', '3.0 Liter GTDI', '12 Cylinder Engine',
       '2.0 Liter Supercharged', '2.0 Liter TSI', '5.0L 8 Cylinder',
       '4.0 Liter Turbo', '2.9 Liter Turbo', '1.5 Liter Turbo',
       '3.5 Liter GTDI'], dtype=object)
df_copy[df_copy['engine_word_count']==4]['engine'].unique()
array(['Dual Motor - Standard', '2.0 Liter DOHC Turbo',
       '3.6 Liter SIDI DOHC', '4.0 Liter Twin Turbo',
       '3.0 Liter Twin Turbo', '3.6L V6 GDI DOHC', '4.7 Liter Twin Turbo',
       '4.4 Liter Twin Turbo', '5.4 Liter SC DOHC',
       '2.7 Liter DOHC Turbo', '6.6 Liter Twin Turbo',
       '3.0 Liter SC ULEV', '2.0 Liter DOHC T/C', '3.0 Liter DOHC Turbo',
       'Dual AC Electric Motors'], dtype=object)
df_copy[df_copy['engine_word_count']==5]['engine'].unique()
array(['Electric Motor Electric Fuel System', '5.2L V10 40V PDI DOHC',
       '3.6L V6 24V GDI DOHC', '5.7L V8 16V MPFI OHV',
       '2.4L I4 16V GDI DOHC', '3.6L V6 24V MPFI DOHC',
       '5.3L V8 16V GDI OHV', '3.8L V6 24V GDI DOHC',
       '2.5L H4 16V MPFI DOHC', '4.6L V8 32V MPFI DOHC',
       '2.5L I4 16V GDI DOHC', '4.0L H6 24V GDI DOHC',
       '6.3L V12 48V GDI DOHC', '3.4L H6 24V MPFI DOHC',
       '5.0L V8 32V PDI DOHC', '3.5L V6 24V PDI DOHC',
       '6.4L V8 16V MPFI OHV', '3.8L H6 24V MPFI DOHC',
       '3.3L V6 24V GDI DOHC', '5.7L V8 32V MPFI DOHC',
       '3.0 Liter DOHC Twin Turbo', '2.0L I4 16V GDI DOHC',
       '2.0L I4 16V MPFI DOHC', '2.5L I4 16V PDI DOHC',
       '6.2L V8 16V GDI OHV', '3.5L V6 24V GDI SOHC',
       '5.6L V8 32V GDI DOHC', '3.5L V6 24V MPFI DOHC',
       '2.5L H4 16V GDI DOHC', '6.0L V8 16V MPFI OHV',
       '2.4L I4 16V MPFI DOHC', '5.2L V10 40V GDI DOHC',
       '6.5L V12 48V MPFI DOHC', '3.5L 24V SOHC I-VTEC V6',
       '3.2L V6 24V MPFI DOHC', '2.5L I4 16V MPFI DOHC',
       '4.0L V6 24V MPFI DOHC', '3.2L H6 24V MPFI DOHC',
       '2.4L I4 16V MPFI SOHC', '4.2L V8 32V GDI DOHC',
       '6.6L V8 16V GDI OHV', '3.5L V6 24V GDI DOHC',
       '1.6L I4 16V MPFI DOHC', '4.4 Liter DOHC Twin Turbo',
       '6.8L V12 48V GDI DOHC', '151.0HP Electric Motor Hydrogen Fuel',
       '182.0HP Electric Motor Hydrogen Fuel', '3.2L V6 18V MPFI SOHC',
       '6.2L V8 32V MPFI DOHC', '1.6L I4 16V GDI DOHC',
       '3.8L V6 12V MPFI OHV'], dtype=object)
df_copy[df_copy['engine_word_count']==6]['engine'].unique()
array(['518.0HP Electric Motor Electric Fuel System',
       '835.0HP Electric Motor Electric Fuel System',
       '2.0L I4 16V PDI DOHC Turbo', '2.0L I4 16V GDI DOHC Turbo',
       '2.3L I4 16V GDI DOHC Turbo',
       '670.0HP Electric Motor Electric Fuel System',
       '425.0HP Electric Motor Electric Fuel System',
       '3.0L V6 24V GDI DOHC Turbo',
       '455.0HP Electric Motor Electric Fuel System',
       '3.6L V6 24V MPFI DOHC Hybrid', '2.0L I4 16V GDI SOHC Turbo',
       '1.5L I3 12V PDI DOHC Turbo', '5.0L V8 32V GDI DOHC Supercharged',
       '557.0HP Electric Motor Electric Fuel System',
       '200.0HP Electric Motor Electric Fuel System',
       '232.0HP 1.3L Rotary engine Gasoline Fuel',
       '214.0HP Electric Motor Electric Fuel System',
       'Intercooled Turbo Diesel V-8 6.7 L/406',
       '778.0HP Electric Motor Electric Fuel System',
       '2.5L I4 16V PDI DOHC Turbo', '2.5L I4 16V GDI DOHC Turbo',
       '271.0HP Electric Motor Electric Fuel System',
       '4.7L 8 Cylinder Engine Gasoline Fuel',
       '482.0HP Electric Motor Electric Fuel System',
       '3.0L I6 24V GDI DOHC Turbo',
       '480.0HP Electric Motor Electric Fuel System',
       '362.0HP Electric Motor Electric Fuel System',
       '201.0HP Electric Motor Electric Fuel System',
       '563.0HP Electric Motor Electric Fuel System',
       '3.5L V6 24V PDI DOHC Hybrid', '1.3L I3 12V GDI DOHC Turbo',
       '2.0L I4 16V GDI DOHC Hybrid', '1.6L I4 16V GDI DOHC Turbo',
       '534.0HP Electric Motor Electric Fuel System',
       '266.0HP Electric Motor Electric Fuel System',
       '1.5L I4 16V GDI DOHC Turbo',
       '355.0HP Electric Motor Electric Fuel System',
       '422.0HP Electric Motor Electric Fuel System',
       '346.0HP Electric Motor Electric Fuel System',
       '2.4L H4 16V GDI DOHC Turbo',
       '6.0L 8 Cylinder Engine Gasoline Fuel',
       '1020.0HP Electric Motor Electric Fuel System',
       '295.0HP Electric Motor Electric Fuel System',
       '1.3L I3 12V MPFI DOHC Turbo',
       '107.0HP Electric Motor Electric Fuel System',
       '2.4L I4 16V PDI DOHC Turbo',
       '320.0HP Electric Motor Electric Fuel System',
       '329.0HP Electric Motor Electric Fuel System',
       '1.5L I3 12V GDI DOHC Turbo',
       '536.0HP Electric Motor Electric Fuel System',
       '212.0HP 1.3L Rotary engine Gasoline Fuel',
       '2.5L I4 16V MPFI DOHC Hybrid',
       '416.0HP Electric Motor Electric Fuel System',
       '2.0L I4 16V MPFI DOHC Hybrid',
       '3.0L V6 24V GDI DOHC Supercharged',
       '375.0HP Electric Motor Electric Fuel System',
       '1.2L I3 12V GDI DOHC Turbo',
       '691.0HP Electric Motor Electric Fuel System',
       '2.7L I4 16V GDI DOHC Turbo',
       '2.5L 4 Cylinder Engine Gasoline Fuel',
       '417.0HP Electric Motor Electric Fuel System',
       '1.6L I4 16V GDI DOHC Hybrid', '2.5L I4 16V PDI DOHC Hybrid',
       '6.2L V8 16V GDI OHV Supercharged',
       '147.0HP Electric Motor Electric Fuel System',
       '616.0HP Electric Motor Electric Fuel System',
       '500.0HP Electric Motor Electric Fuel System',
       '3.0L V6 Cylinder Engine Diesel Fuel',
       '620.0HP Electric Motor Electric Fuel System',
       '321.0HP Electric Motor Electric Fuel System',
       '533.0HP Electric Motor Electric Fuel System',
       '5.8L V8 32V MPFI DOHC Supercharged', '1.4L I4 16V GDI DOHC Turbo',
       '4.4 Liter GDI DOHC Twin Turbo',
       '290.0HP Electric Motor Electric Fuel System',
       '402.0HP Electric Motor Electric Fuel System',
       '111.0HP Electric Motor Electric Fuel System',
       '115.0HP Electric Motor Electric Fuel System'], dtype=object)
df_copy[df_copy['engine_word_count']==7]['engine'].unique()
array(['172.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '252.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '420.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '208.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '252.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '333.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '2.7L V6 24V PDI DOHC Twin Turbo',
       '312.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '420.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '523.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '503.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '310.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '469.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '429.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '210.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '316.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '381.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '450.0HP 6.7L 8 Cylinder Engine Diesel Fuel',
       '236.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '211.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '220.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '255.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '268.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '174.0HP 2.8L V6 Cylinder Engine Gasoline Fuel',
       '240.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '248.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '563.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '241.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '430.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '4.0L V8 32V GDI DOHC Twin Turbo',
       '300.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '310.0HP 6.8L 10 Cylinder Engine Gasoline Fuel',
       '280.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '295.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '348.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '560.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '285.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '300.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '302.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '3.0L V6 24V GDI DOHC Twin Turbo',
       '300.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '490.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '200.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '416.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '179.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '302.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '3.8L V8 32V MPFI DOHC Twin Turbo',
       '160.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '210.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '385.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '270.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '560.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '210.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '3.5L V6 24V PDI DOHC Twin Turbo',
       '310.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '350.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '181.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '300.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '270.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '265.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '345.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '400.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '261.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '355.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '536.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '320.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '402.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '450.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '180.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '617.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '173.0HP 2.7L V6 Cylinder Engine Gasoline Fuel',
       '429.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '318.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '325.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '365.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '340.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '255.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '6.0L V8 16V MPFI OHV Flexible Fuel',
       '173.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '710.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '225.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '270.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '366.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '284.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '260.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '480.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '400.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '440.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '301.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '450.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '380.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '616.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '317.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '435.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '190.0HP 4.3L V6 Cylinder Engine Gasoline Fuel',
       '305.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '471.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '328.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '550.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '276.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '582.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '290.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '270.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '300.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '184.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '120.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '302.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '275.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '510.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '414.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '3.8L H6 24V GDI DOHC Twin Turbo',
       '375.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '268.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '520.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '375.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '306.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '455.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '292.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '362.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '454.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '375.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '340.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '166.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '430.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '288.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '200.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '640.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '293.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '147.0HP 2.4L 4 Cylinder Engine Gas/Electric Hybrid',
       '4.4L V8 32V GDI DOHC Twin Turbo',
       '263.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '550.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '170.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '577.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '325.0HP 2.7L V6 Cylinder Engine Gasoline Fuel',
       '449.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '296.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '291.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '467.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '354.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '382.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '310.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '603.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '310.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '386.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '264.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '292.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '204.0HP 2.5L V6 Cylinder Engine Gasoline Fuel',
       '4.0L V8 32V MPFI DOHC Twin Turbo',
       '215.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '412.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '150.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '140.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '707.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '242.0HP 3.7L 5 Cylinder Engine Gasoline Fuel',
       '140.0HP 2.8L V6 Cylinder Engine Gasoline Fuel',
       '445.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '310.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '410.0HP 6.4L 8 Cylinder Engine Gasoline Fuel',
       '500.0HP 8.3L 10 Cylinder Engine Gasoline Fuel',
       '518.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '429.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '188.0HP 3.0L V6 Cylinder Engine Diesel Fuel',
       '295.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '400.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '142.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '199.0HP 2.4L 4 Cylinder Engine Gas/Electric Hybrid',
       '201.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '315.0HP 2.7L V6 Cylinder Engine Gasoline Fuel',
       '395.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '247.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '282.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '230.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '385.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '182.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '305.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '6.7L I6 24V DDI OHV Turbo Diesel',
       '605.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '220.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '161.0HP 2.1L 4 Cylinder Engine Diesel Fuel',
       '440.0HP 6.7L 8 Cylinder Engine Diesel Fuel',
       '150.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '202.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '349.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '152.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '2.7L V6 24V GDI DOHC Twin Turbo',
       '228.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '154.0HP 2.7L 5 Cylinder Engine Diesel Fuel',
       '383.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '526.0HP 5.2L 8 Cylinder Engine Gasoline Fuel',
       '475.0HP 6.7L 8 Cylinder Engine Diesel Fuel',
       '760.0HP 5.2L 8 Cylinder Engine Gasoline Fuel',
       '275.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '188.0HP 2.0L 4 Cylinder Engine Gas/Electric Hybrid',
       '350.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '240.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '630.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '335.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '200.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '287.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '717.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '350.0HP 6.4L 8 Cylinder Engine Diesel Fuel',
       '521.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '248.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '2.0L I4 16V GDI DOHC Turbo Hybrid',
       '200.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '444.0HP 2.9L V6 Cylinder Engine Gasoline Fuel',
       '3.0L H6 24V GDI DOHC Twin Turbo',
       '290.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '170.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '641.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '308.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '175.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '542.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '463.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '475.0HP 6.4L 8 Cylinder Engine Gasoline Fuel',
       '130.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '577.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '280.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '405.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '550.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '460.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '330.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '227.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '3.6L V6 24V MPFI DOHC Flexible Fuel',
       '321.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '6.7L V12 48V GDI DOHC Twin Turbo',
       '153.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '3.4L V6 24V PDI DOHC Twin Turbo',
       '220.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '280.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '424.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '300.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '329.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '189.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '485.0HP 6.4L 8 Cylinder Engine Gasoline Fuel',
       '420.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '390.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '160.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '218.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '311.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '210.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '295.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '115.0HP 1.7L 4 Cylinder Engine Gasoline Fuel',
       '190.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '158.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '310.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '445.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '380.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '169.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '173.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '460.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '155.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '263.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '360.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '240.0HP 3.0L V6 Cylinder Engine Diesel Fuel',
       '239.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '316.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '228.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '270.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '325.0HP 6.0L 8 Cylinder Engine Diesel Fuel',
       '272.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '332.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '170.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '335.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '303.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '350.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '601.0HP 6.6L 12 Cylinder Engine Gasoline Fuel',
       '562.0HP 3.8L 8 Cylinder Engine Gasoline Fuel',
       '133.0HP 2.2L 4 Cylinder Engine Gasoline Fuel',
       '224.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '182.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '518.0HP 6.3L 8 Cylinder Engine Gasoline Fuel',
       '275.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '411.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '273.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '3.0L I6 24V DDI DOHC Turbo Diesel',
       '345.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '485.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '453.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '260.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '187.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '354.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '306.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '425.0HP 6.1L 8 Cylinder Engine Gasoline Fuel',
       '191.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '245.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '195.0HP 4.3L V6 Cylinder Engine Gasoline Fuel',
       '188.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '335.0HP 2.7L V6 Cylinder Engine Gasoline Fuel',
       '355.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '217.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '211.0HP 2.0L 4 Cylinder Engine Diesel Fuel',
       '230.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '206.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '397.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '292.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '278.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '430.0HP 7.3L 8 Cylinder Engine Gasoline Fuel',
       '240.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '456.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '166.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '138.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '420.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '403.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '255.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '191.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '239.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '273.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '409.0HP 3.4L V6 Cylinder Engine Gasoline Fuel',
       '134.0HP 1.8L 4 Cylinder Engine Gas/Electric Hybrid',
       '400.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '380.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '400.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '390.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '325.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '563.0HP 6.6L 12 Cylinder Engine Gasoline Fuel',
       '161.0HP 2.0L 4 Cylinder Engine Diesel Fuel',
       '308.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '437.0HP 3.4L V6 Cylinder Engine Gas/Electric Hybrid',
       '350.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '390.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '275.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '176.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '610.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '266.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '270.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '650.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '600.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '451.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '265.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '180.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '540.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '208.0HP 3.3L V6 Cylinder Engine Gas/Electric Hybrid',
       '148.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '208.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '281.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '759.0HP 6.5L 12 Cylinder Engine Gasoline Fuel',
       '245.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '270.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '360.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '335.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '305.0HP 6.8L 10 Cylinder Engine Gasoline Fuel',
       '369.0HP 1.5L 3 Cylinder Engine Plug-In Electric/Gas',
       '440.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '266.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '365.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '228.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '237.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '118.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '170.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '575.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '394.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '170.0HP 0.65L Electric Motor Electric Fuel System',
       '136.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '201.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '278.0HP 4.3L 8 Cylinder Engine Gasoline Fuel',
       '390.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '560.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '185.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '285.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '160.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '375.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '729.0HP 6.5L 12 Cylinder Engine Gasoline Fuel',
       '237.0HP 2.2L 4 Cylinder Engine Gasoline Fuel',
       '256.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '788.0HP 6.5L 12 Cylinder Engine Gasoline Fuel',
       '323.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '330.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '147.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '169.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '348.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '285.0HP 5.3L 8 Cylinder Engine Gasoline Fuel',
       '797.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '205.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '378.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '235.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '295.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '330.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '416.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '140.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '426.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '552.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '335.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '380.0HP 4.3L 8 Cylinder Engine Gasoline Fuel',
       '260.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '156.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '168.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '167.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '192.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '420.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '175.0HP 3.9L V6 Cylinder Engine Gasoline Fuel',
       '250.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '571.0HP 6.2L 12 Cylinder Engine Gasoline Fuel',
       '3.5L V6 24V GDI DOHC Twin Turbo',
       '389.0HP 3.4L V6 Cylinder Engine Gasoline Fuel',
       '6.7L V8 32V DDI OHV Turbo Diesel',
       '500.0HP 5.0L 10 Cylinder Engine Gasoline Fuel',
       '311.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '181.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '263.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '335.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '355.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '400.0HP 6.75L 8 Cylinder Engine Gasoline Fuel',
       '262.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '172.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '265.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '272.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '505.0HP 7.0L 8 Cylinder Engine Gasoline Fuel',
       '286.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '400.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '168.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '132.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '303.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '132.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '184.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '306.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '250.0HP 7.3L 8 Cylinder Engine Diesel Fuel',
       '171.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '2.9L V6 24V GDI DOHC Twin Turbo',
       '104.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '360.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '201.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '122.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '420.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '220.0HP 3.5L 5 Cylinder Engine Gasoline Fuel',
       '276.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '808.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '404.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '401.0HP 6.6L 8 Cylinder Engine Gasoline Fuel',
       '255.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '315.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '416.0HP 3.0L V6 Cylinder Engine Plug-In Electric/Gas',
       '400.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '600.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '330.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '244.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '250.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '353.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '493.0HP 5.0L 10 Cylinder Engine Gasoline Fuel',
       '390.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '246.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '304.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '188.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '150.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '240.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '340.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '470.0HP 6.4L 8 Cylinder Engine Gasoline Fuel',
       '227.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '173.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '6.0L W12 48V PDI DOHC Twin Turbo',
       '300.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '132.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '70.0HP 1.0L 3 Cylinder Engine Gasoline Fuel',
       '165.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '310.0HP 2.7L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '255.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '150.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '235.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '355.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '602.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '186.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '290.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '265.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '134.0HP 1.8L 4 Cylinder Engine Plug-In Electric/Gas',
       '258.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '247.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '6.8L V12 48V GDI DOHC Twin Turbo',
       '670.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '375.0HP 2.9L V6 Cylinder Engine Gasoline Fuel',
       '362.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       'Intercooled Turbo Premium Unleaded I-4 2.0 L/122',
       '591.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '505.0HP 2.9L V6 Cylinder Engine Gasoline Fuel',
       '188.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '206.0HP 2.4L 4 Cylinder Engine Gas/Electric Hybrid',
       '525.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '360.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '159.0HP 2.7L 4 Cylinder Engine Gasoline Fuel',
       '197.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '545.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '201.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '265.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '390.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '303.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '450.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 4.3L 8 Cylinder Engine Gasoline Fuel',
       '6.6L V8 32V DDI OHV Turbo Diesel',
       '200.0HP 4.3L V6 Cylinder Engine Gasoline Fuel',
       '325.0HP 2.9L V6 Cylinder Engine Gasoline Fuel',
       '573.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '563.0HP 6.7L 12 Cylinder Engine Gasoline Fuel',
       '402.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '345.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '147.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '231.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '400.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '550.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '611.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '624.0HP 6.6L 12 Cylinder Engine Gasoline Fuel',
       '225.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '500.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '480.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '567.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '207.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '179.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '300.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '173.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '202.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '602.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '190.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '181.0HP 1.5L 3 Cylinder Engine Gasoline Fuel',
       '190.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '180.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '181.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '4.2L V8 32V GDI DOHC Twin Turbo',
       '370.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '455.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '300.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '298.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '344.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '177.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '3.0L V6 24V PDI DOHC Twin Turbo',
       '290.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '1.6L I4 16V GDI DOHC Turbo Hybrid',
       '280.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '362.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '440.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '5.3L V8 16V MPFI OHV Flexible Fuel',
       '272.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '215.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '170.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '400.0HP 6.7L 8 Cylinder Engine Diesel Fuel',
       '291.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '540.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '403.0HP 2.0L Electric Motor Electric Fuel System',
       '440.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '303.0HP 3.7L V6 Cylinder Engine Gasoline Fuel',
       '315.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '702.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '197.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '182.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '318.0HP 3.3L V6 Cylinder Engine Gas/Electric Hybrid',
       '280.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '203.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '275.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '192.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '295.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '158.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '300.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '245.0HP 5.9L 8 Cylinder Engine Gasoline Fuel',
       '244.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '305.0HP 5.6L 8 Cylinder Engine Gasoline Fuel',
       '305.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '245.0HP 4.0L V6 Cylinder Engine Gasoline Fuel',
       '3.0L I6 24V GDI DOHC Twin Turbo',
       '245.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '565.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '375.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '271.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '197.0HP 3.8L V6 Cylinder Engine Gasoline Fuel',
       '153.0HP 2.3L 4 Cylinder Engine Gasoline Fuel',
       '420.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '340.0HP 8.1L 8 Cylinder Engine Gasoline Fuel',
       '180.0HP 6.5L 8 Cylinder Engine Diesel Fuel',
       '222.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '456.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '215.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '180.0HP 1.6L 4 Cylinder Engine Plug-In Electric/Gas',
       '172.0HP 2.4L 4 Cylinder Engine Gas/Electric Hybrid',
       '550.0HP 5.5L 8 Cylinder Engine Gasoline Fuel',
       '420.0HP 5.9L 12 Cylinder Engine Gasoline Fuel',
       '510.0HP 5.5L 12 Cylinder Engine Gasoline Fuel',
       '325.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '444.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '6.2L V8 16V MPFI SOHC Flexible Fuel',
       '400.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '325.0HP 8.1L 8 Cylinder Engine Gasoline Fuel',
       '557.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '3.8L V8 32V GDI DOHC Twin Turbo',
       '300.0HP 1.6L 3 Cylinder Engine Gasoline Fuel',
       '143.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '225.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '471.0HP 6.4L 8 Cylinder Engine Gasoline Fuel',
       '200.0HP 2.2L 4 Cylinder Engine Gasoline Fuel',
       '240.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '550.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '136.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '221.0HP 2.5L 4 Cylinder Engine Plug-In Electric/Gas',
       '360.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '493.0HP 5.5L 12 Cylinder Engine Gasoline Fuel',
       '227.0HP 1.6L 4 Cylinder Engine Gas/Electric Hybrid',
       '360.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '500.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '400.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '360.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '210.0HP 5.8L 8 Cylinder Engine Gasoline Fuel',
       '651.0HP 6.3L 12 Cylinder Engine Gasoline Fuel',
       '3.8L V6 24V MPFI DOHC Twin Turbo',
       '250.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '660.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '365.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '162.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '219.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '148.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '451.0HP 6.3L 8 Cylinder Engine Gasoline Fuel',
       '221.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '523.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '270.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '302.0HP 2.5L 4 Cylinder Engine Plug-In Electric/Gas',
       '276.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '239.0HP 3.7L 5 Cylinder Engine Gasoline Fuel',
       '621.0HP 6.0L 12 Cylinder Engine Gasoline Fuel',
       '301.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '260.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '281.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '200.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '205.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '500.0HP 4.0L 8 Cylinder Engine Gasoline Fuel',
       '440.0HP 2.9L V6 Cylinder Engine Gasoline Fuel',
       '305.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '3.9L V8 32V GDI DOHC Twin Turbo',
       '230.0HP 5.2L 8 Cylinder Engine Gasoline Fuel',
       '180.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '553.0HP 3.9L 8 Cylinder Engine Gasoline Fuel',
       '146.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '198.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '252.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '250.0HP 3.0L V6 Cylinder Engine Diesel Fuel',
       '645.0HP 8.4L 10 Cylinder Engine Gasoline Fuel',
       '282.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '380.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '181.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '160.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '283.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '261.0HP 1.6L 4 Cylinder Engine Plug-In Electric/Gas',
       '174.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '279.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '355.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '210.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '106.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '483.0HP 4.3L 8 Cylinder Engine Gasoline Fuel',
       '5.2L V12 48V GDI DOHC Twin Turbo',
       '210.0HP 2.0L 4 Cylinder Engine Diesel Fuel',
       '134.0HP 1.5L 3 Cylinder Engine Gasoline Fuel',
       '8.0L W16 64V GDI DOHC Twin Turbo',
       '210.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '332.0HP 6.0L 8 Cylinder Engine Gas/Electric Hybrid',
       '416.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '469.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '201.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '321.0HP 3.0L V6 Cylinder Engine Gas/Electric Hybrid',
       '101.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '405.0HP 4.8L 8 Cylinder Engine Gasoline Fuel',
       '335.0HP 6.6L 8 Cylinder Engine Diesel Fuel',
       '109.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '242.0HP 3.3L V6 Cylinder Engine Gasoline Fuel',
       '131.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '138.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '395.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '155.0HP 1.3L 3 Cylinder Engine Gasoline Fuel',
       '186.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '200.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '205.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '319.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '400.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '393.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '161.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '401.0HP 2.5L 5 Cylinder Engine Gasoline Fuel',
       '138.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '357.0HP 1.5L 3 Cylinder Engine Plug-In Electric/Gas',
       '120.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '556.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '156.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '275.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '420.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '180.0HP 3.4L V6 Cylinder Engine Gasoline Fuel',
       '175.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '518.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '170.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '260.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '137.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '287.0HP 3.6L V6 Cylinder Engine Gasoline Fuel',
       '265.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '180.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '562.0HP 5.2L 10 Cylinder Engine Gasoline Fuel',
       '150.0HP 2.0L 4 Cylinder Engine Diesel Fuel',
       '271.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '285.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '250.0HP 3.2L V6 Cylinder Engine Gasoline Fuel',
       '294.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '286.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '126.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '192.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '115.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '192.0HP 2.0L 4 Cylinder Engine Gas/Electric Hybrid',
       '375.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '115.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '109.0HP 1.6L 4 Cylinder Engine Gasoline Fuel',
       '156.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '306.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '2.0L I4 16V GDI DOHC Flexible Fuel',
       '444.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '382.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '450.0HP 4.5L 8 Cylinder Engine Gasoline Fuel',
       '261.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '405.0HP 3.0L V6 Cylinder Engine Gasoline Fuel',
       '145.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '425.0HP 4.7L 8 Cylinder Engine Gasoline Fuel',
       '430.0HP 3.5L V6 Cylinder Engine Gas/Electric Hybrid',
       '372.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '326.0HP 5.4L 12 Cylinder Engine Gasoline Fuel',
       '243.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '555.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '323.0HP 6.0L 8 Cylinder Engine Gasoline Fuel',
       '227.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '141.0HP 2.0L 4 Cylinder Engine Gasoline Fuel',
       '363.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '290.0HP 4.3L 8 Cylinder Engine Gasoline Fuel',
       '150.0HP 2.7L 4 Cylinder Engine Gasoline Fuel',
       '271.0HP 2.4L 4 Cylinder Engine Gasoline Fuel',
       '245.0HP 2.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '253.0HP 3.5L V6 Cylinder Engine Gasoline Fuel',
       '174.0HP 1.5L 4 Cylinder Engine Gasoline Fuel',
       '550.0HP 5.4L 8 Cylinder Engine Gasoline Fuel',
       '495.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '121.0HP 1.8L 4 Cylinder Engine Gas/Electric Hybrid',
       '543.0HP 5.5L 12 Cylinder Engine Gasoline Fuel',
       '354.0HP 4.2L 8 Cylinder Engine Gasoline Fuel',
       '280.0HP 2.8L V6 Cylinder Engine Gasoline Fuel',
       '193.0HP 2.5L 4 Cylinder Engine Gasoline Fuel',
       '605.0HP 5.7L 10 Cylinder Engine Gasoline Fuel',
       '715.0HP 5.2L 12 Cylinder Engine Gasoline Fuel',
       '290.0HP 7.4L 8 Cylinder Engine Gasoline Fuel',
       '260.0HP 3.0L V6 Cylinder Engine Diesel Fuel',
       '405.0HP 5.7L 8 Cylinder Engine Gasoline Fuel',
       '212.0HP 2.0L 4 Cylinder Engine Gas/Electric Hybrid',
       '400.0HP 5.0L 8 Cylinder Engine Gasoline Fuel',
       '178.0HP 1.8L 4 Cylinder Engine Gasoline Fuel',
       '266.0HP 2.5L 4 Cylinder Engine Plug-In Electric/Gas',
       '638.0HP 6.2L 8 Cylinder Engine Gasoline Fuel',
       '226.0HP 1.6L 4 Cylinder Engine Gas/Electric Hybrid',
       '650.0HP 5.8L 8 Cylinder Engine Gasoline Fuel',
       '407.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '76.0HP 1.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '320.0HP 4.6L 8 Cylinder Engine Gasoline Fuel',
       '212.0HP 1.5L 4 Cylinder Engine Plug-In Electric/Gas',
       '322.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '139.0HP 1.6L 4 Cylinder Engine Gas/Electric Hybrid',
       '443.0HP 4.4L 8 Cylinder Engine Gasoline Fuel',
       '288.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas',
       '164.0HP 1.4L 4 Cylinder Engine Gasoline Fuel',
       '250.0HP 2.7L V6 Cylinder Engine Gasoline Fuel',
       '151.0HP 1.5L 4 Cylinder Engine Gas/Electric Hybrid',
       '78.0HP 1.2L 3 Cylinder Engine Gasoline Fuel',
       '139.0HP 1.6L 4 Cylinder Engine Plug-In Electric/Gas',
       '313.0HP 2.0L 4 Cylinder Engine Plug-In Electric/Gas'],
      dtype=object)
df_copy[df_copy['engine_word_count']==8]['engine'].unique()
array(['320.0HP 5.3L 8 Cylinder Engine Flex Fuel Capability',
       '355.0HP 5.3L 8 Cylinder Engine Flex Fuel Capability',
       '425.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '335.0HP 3.0L V6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '230.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '3.4L V6 24V PDI DOHC Twin Turbo Hybrid',
       '385.0HP 6.2L 8 Cylinder Engine Flex Fuel Capability',
       '385.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '350.0HP 6.7L Straight 6 Cylinder Engine Diesel Fuel',
       '190.0HP 4.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '333.0HP 3.2L Straight 6 Cylinder Engine Gasoline Fuel',
       '389.0HP 3.0L Straight 6 Cylinder Engine Plug-In Electric/Gas',
       '235.0HP 3.2L Straight 6 Cylinder Engine Gasoline Fuel',
       '169.0HP 2.5L 4 Cylinder Engine Flex Fuel Capability',
       '400.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '350.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '335.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '310.0HP 5.4L 8 Cylinder Engine Flex Fuel Capability',
       '443.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '201.0HP 2.5L Flat 6 Cylinder Engine Gasoline Fuel',
       '300.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '403.0HP 6.2L 8 Cylinder Engine Flex Fuel Capability',
       '496.0HP 4.0L 8 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '290.0HP 3.5L V6 Cylinder Engine Flex Fuel Capability',
       '283.0HP 3.6L V6 Cylinder Engine Flex Fuel Capability',
       '603.0HP 4.0L 8 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '453.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '480.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '255.0HP 5.4L 8 Cylinder Engine Flex Fuel Capability',
       '285.0HP 3.6L V6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '503.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '320.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '282.0HP 3.5L V6 Cylinder Engine Flex Fuel Capability',
       '475.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '225.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '420.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '212.0HP 4.5L Straight 6 Cylinder Engine Gasoline Fuel',
       '395.0HP 5.7L 8 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '355.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '240.0HP 3.2L Straight 6 Cylinder Engine Gasoline Fuel',
       '379.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '220.0HP 2.0L 4 Cylinder Engine Flex Fuel Capability',
       '295.0HP 5.3L 8 Cylinder Engine Flex Fuel Capability',
       '325.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '275.0HP 2.7L Flat 6 Cylinder Engine Gasoline Fuel',
       '430.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '385.0HP 6.7L Straight 6 Cylinder Engine Diesel Fuel',
       '315.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '591.0HP 4.0L 8 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '275.0HP 3.7L V6 Cylinder Engine Flex Fuel Capability',
       '300.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '405.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '235.0HP 4.7L 8 Cylinder Engine Flex Fuel Capability',
       '381.0HP 5.7L 8 Cylinder Engine Flex Fuel Capability',
       '382.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '580.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '265.0HP 2.9L Flat 6 Cylinder Engine Gasoline Fuel',
       '302.0HP 3.5L V6 Cylinder Engine Flex Fuel Capability',
       '290.0HP 3.6L V6 Cylinder Engine Flex Fuel Capability',
       '256.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '181.0HP 4.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '360.0HP 6.0L 8 Cylinder Engine Flex Fuel Capability',
       '225.0HP 4.6L 8 Cylinder Engine Flex Fuel Capability',
       '184.0HP 2.5L Straight 6 Cylinder Engine Gasoline Fuel',
       '300.0HP 3.7L V6 Cylinder Engine Flex Fuel Capability',
       '473.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '2.0L I4 16V GDI DOHC Turbo Flexible Fuel',
       '540.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '450.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '414.0HP 4.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '444.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '500.0HP 4.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '240.0HP 2.7L Flat 6 Cylinder Engine Gasoline Fuel',
       '317.0HP 5.6L 8 Cylinder Engine Flex Fuel Capability',
       '385.0HP 5.0L 8 Cylinder Engine Flex Fuel Capability',
       '160.0HP 2.0L 4 Cylinder Engine Flex Fuel Capability',
       '640.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '265.0HP 2.7L Flat 6 Cylinder Engine Gasoline Fuel',
       '502.0HP 4.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '230.0HP 3.2L Straight 6 Cylinder Engine Gasoline Fuel',
       '325.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '400.0HP 6.7L Straight 6 Cylinder Engine Diesel Fuel',
       '340.0HP 3.0L V6 Cylinder Engine Flex Fuel Capability',
       '326.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '315.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '316.0HP 6.2L 8 Cylinder Engine Flex Fuel Capability',
       '3.5L V6 24V PDI DOHC Twin Turbo Hybrid',
       '550.0HP 5.0L 8 Cylinder Engine Flex Fuel Capability',
       '277.0HP 3.0L Straight 6 Cylinder Engine Diesel Fuel',
       '567.0HP 6.0L 12 Cylinder Engine Flex Fuel Capability',
       '280.0HP 3.2L Flat 6 Cylinder Engine Gasoline Fuel',
       '330.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '240.0HP 3.0L V6 Cylinder Engine Flex Fuel Capability',
       '170.0HP 2.5L Straight 6 Cylinder Engine Gasoline Fuel',
       '248.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '572.0HP 3.8L Flat 6 Cylinder Engine Gasoline Fuel',
       '295.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '365.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '310.0HP 5.3L 8 Cylinder Engine Flex Fuel Capability',
       '250.0HP 5.9L Straight 6 Cylinder Engine Diesel Fuel',
       '315.0HP 5.3L 8 Cylinder Engine Flex Fuel Capability',
       '473.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '295.0HP 3.6L V6 Cylinder Engine Flex Fuel Capability',
       '190.0HP 2.8L Straight 6 Cylinder Engine Gasoline Fuel',
       '303.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '395.0HP 5.0L 8 Cylinder Engine Flex Fuel Capability',
       '296.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '201.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '370.0HP 6.7L Straight 6 Cylinder Engine Diesel Fuel',
       '340.0HP 3.4L Flat 6 Cylinder Engine Gasoline Fuel',
       '182.0HP 2.4L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '543.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '325.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '275.0HP 3.5L V6 Cylinder Engine Flex Fuel Capability',
       '261.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '245.0HP 5.9L Straight 6 Cylinder Engine Diesel Fuel',
       '305.0HP 3.6L V6 Cylinder Engine Flex Fuel Capability',
       '320.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '275.0HP 4.2L Straight 6 Cylinder Engine Gasoline Fuel',
       '510.0HP 5.0L 8 Cylinder Engine Flex Fuel Capability',
       '285.0HP 4.3L V6 Cylinder Engine Flex Fuel Capability',
       '255.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '255.0HP 2.9L Flat 6 Cylinder Engine Gasoline Fuel',
       '208.0HP 2.0L 4 Cylinder Engine Flex Fuel Capability',
       '245.0HP 2.7L Flat 6 Cylinder Engine Gasoline Fuel',
       '180.0HP 2.4L 4 Cylinder Engine Flex Fuel Capability',
       '415.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '210.0HP 4.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '552.0HP 6.0L 12 Cylinder Engine Flex Fuel Capability',
       '324.0HP 6.0L 8 Cylinder Engine Flex Fuel Capability',
       '215.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '247.0HP 2.0L 4 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '342.0HP 6.0L 8 Cylinder Engine Flex Fuel Capability',
       '152.0HP 3.0L V6 Cylinder Engine Flex Fuel Capability',
       '345.0HP 3.6L Flat 6 Cylinder Engine Gasoline Fuel',
       '444.0HP 2.9L V6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '260.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '215.0HP 2.5L Straight 6 Cylinder Engine Gasoline Fuel',
       '310.0HP 4.7L 8 Cylinder Engine Flex Fuel Capability',
       '250.0HP 3.0L Flat 6 Cylinder Engine Gasoline Fuel',
       '281.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '308.0HP 3.6L V6 Cylinder Engine Flex Fuel Capability',
       '6.4L V8 32V DDI OHV Twin Turbo Diesel',
       '111.2Ah / FR 70kW / RR 160kW (697V)',
       '325.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '305.0HP 3.6L V6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '341.0HP 6.0L 8 Cylinder Engine Flex Fuel Capability',
       '306.0HP 3.0L Straight 6 Cylinder Engine Gasoline Fuel',
       '120.0HP 2.2L 4 Cylinder Engine Flex Fuel Capability',
       '184.0HP 2.4L 4 Cylinder Engine Flex Fuel Capability'],
      dtype=object)
df_copy[df_copy['engine_word_count']==9]['engine'].unique()
array(['395.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '382.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '362.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '335.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '355.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '429.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '375.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid',
       '369.0HP 3.0L Straight 6 Cylinder Engine Gasoline/Mild Electric Hybrid'],
      dtype=object)
  • Most values in the engine column with the same word length have the same writing structure.
  • 70% engine consist of 7 word.
  • The engine variable can be extracted into several columns:
    • horsepower : float64 # example: 369.0, 214.0, 482.0
    • engine_size : float64 # example: 3.0, 2.5, 4.4
    • cylinder : int64 # example: 4, 6, 8, 10, 12
    • is_electric : int64 # 0 = no, 1 = yes
    • is_turbo : int64 # 0 = no, 1 = yes
    • fuel_system : category # examples: MPFI, GDI, PDI, DOHC, SOHC, etc.
  • The fuel type can be extracted from engine if fuel_type isnan, -,not supported, or .

transmission

df_train['transmission'].value_counts()
transmission
A/T                                                   49904
8-Speed A/T                                           20645
Transmission w/Dual Shift Mode                        19255
6-Speed A/T                                           18044
6-Speed M/T                                           11998
7-Speed A/T                                           11124
Automatic                                             10691
8-Speed Automatic                                      8431
10-Speed A/T                                           8044
9-Speed A/T                                            3866
5-Speed A/T                                            3217
10-Speed Automatic                                     3164
6-Speed Automatic                                      2799
4-Speed A/T                                            2546
5-Speed M/T                                            2409
9-Speed Automatic                                      2325
CVT Transmission                                       1990
1-Speed A/T                                            1869
M/T                                                    1179
7-Speed Automatic with Auto-Shift                      1172
Automatic CVT                                           829
8-Speed Automatic with Auto-Shift                       549
1-Speed Automatic                                       365
7-Speed M/T                                             355
6-Speed Manual                                          211
7-Speed Automatic                                       178
5-Speed Automatic                                       159
Transmission Overdrive Switch                           156
7-Speed Manual                                          151
6-Speed Automatic with Auto-Shift                       111
2                                                        91
–                                                        87
2-Speed A/T                                              71
Variable                                                 66
F                                                        65
4-Speed Automatic                                        48
10-Speed Automatic with Overdrive                        40
6 Speed Mt                                               37
9-Speed Automatic with Auto-Shift                        33
6-Speed Electronically Controlled Automatic with O       31
7-Speed                                                  29
8-Speed Manual                                           28
6-Speed                                                  27
Manual                                                   27
2-Speed Automatic                                        22
6 Speed At/Mt                                            20
7-Speed DCT Automatic                                    18
Single-Speed Fixed Gear                                  16
CVT-F                                                    15
8-SPEED AT                                               13
8-SPEED A/T                                               7
SCHEDULED FOR OR IN PRODUCTION                            6
Name: count, dtype: int64
df_train['transmission'].nunique()
52
df_train['transmission'].unique()
array(['A/T', 'Transmission w/Dual Shift Mode', '7-Speed A/T',
       '8-Speed A/T', '10-Speed Automatic', '1-Speed A/T', '6-Speed A/T',
       '10-Speed A/T', '9-Speed A/T', '8-Speed Automatic',
       '9-Speed Automatic', '5-Speed A/T', 'Automatic',
       '7-Speed Automatic with Auto-Shift', 'CVT Transmission',
       '5-Speed M/T', 'M/T', '6-Speed M/T', '6-Speed Automatic',
       '4-Speed Automatic', '7-Speed M/T', '2-Speed A/T',
       '1-Speed Automatic', 'Automatic CVT', '4-Speed A/T',
       '6-Speed Manual', 'Transmission Overdrive Switch',
       '8-Speed Automatic with Auto-Shift', '7-Speed Manual',
       '7-Speed Automatic', '9-Speed Automatic with Auto-Shift',
       '6-Speed Automatic with Auto-Shift',
       '6-Speed Electronically Controlled Automatic with O', 'F', 'CVT-F',
       '8-Speed Manual', 'Manual', '–', '2', '6 Speed At/Mt',
       '5-Speed Automatic', '2-Speed Automatic', '8-SPEED A/T', '7-Speed',
       'Variable', 'Single-Speed Fixed Gear', '8-SPEED AT',
       '10-Speed Automatic with Overdrive', '7-Speed DCT Automatic',
       'SCHEDULED FOR OR IN PRODUCTION', '6-Speed', '6 Speed Mt'],
      dtype=object)
df_train[~df_train['transmission'].str.lower().str.contains(r'\b(automatic|manual|a/t|m/t|at|mt)\b', na=False)]['transmission'].unique()
C:\Users\daffa\AppData\Local\Temp\ipykernel_23156\3707552715.py:1: UserWarning: This pattern is interpreted as a regular expression, and has match groups. To actually get the groups, use str.extract.
  df_train[~df_train['transmission'].str.lower().str.contains(r'\b(automatic|manual|a/t|m/t|at|mt)\b', na=False)]['transmission'].unique()
array(['Transmission w/Dual Shift Mode', 'CVT Transmission',
       'Transmission Overdrive Switch', 'F', 'CVT-F', '–', '2', '7-Speed',
       'Variable', 'Single-Speed Fixed Gear',
       'SCHEDULED FOR OR IN PRODUCTION', '6-Speed'], dtype=object)
  • The transmission variable can be simplified into 4 categories, namely A/T, M/T, CVT, and Unknown.
  • we can also extract the gear ratio from transmission.

ext_col

df_train['ext_col'].value_counts()
ext_col
Black                                 48658
White                                 43815
Gray                                  25293
Silver                                16995
Blue                                  14555
                                      ...  
Granite Crystal Metallic Clearcoat        5
GT SILVER                                 5
Blue Caelum                               5
BLUE                                      3
Mango Tango Pearlcoat                     2
Name: count, Length: 319, dtype: int64
df_train['ext_col'].unique()
array(['Yellow', 'Silver', 'Blue', 'Black', 'White',
       'Snowflake White Pearl Metallic', 'Gray', 'Green',
       'Santorini Black Metallic', 'Purple', 'Ebony Twilight Metallic',
       'Red', 'Magnetite Black Metallic', 'Diamond Black', 'Vega Blue',
       'Beige', 'Gold', 'Platinum White Pearl', 'Metallic',
       'White Frost Tri-Coat', 'Firecracker Red Clearcoat',
       'Phytonic Blue Metallic', 'Blu', 'Orange', 'Brown',
       'Brilliant Silver Metallic', 'Black Raven', 'Black Clearcoat',
       'Firenze Red', 'Agate Black Metallic', 'Glacial White Pearl',
       'Majestic Plum Metallic', 'designo Diamond White Metallic',
       'Oxford White', 'Black Sapphire Metallic', 'Mythos Black',
       'Granite Crystal Clearcoat Metallic', 'White Diamond Tri-Coat',
       'Magnetite Gray Metallic', 'Carpathian Grey Premium Metallic',
       'designo Diamond White Bright',
       'Phantom Black Pearl Effect / Black Roof', 'Nebula Gray Pearl',
       'Deep Crystal Blue Mica', 'Flame Red Clearcoat',
       'Lunar Blue Metallic', 'Bright White Clearcoat',
       'Rapid Red Metallic Tinted Clearcoat', 'Caviar',
       'Dark Ash Metallic', 'Velvet Red Pearlcoat', 'Silver Zynith',
       'Super Black', 'Antimatter Blue Metallic',
       'Dark Moon Blue Metallic', 'Summit White', 'Ebony Black', '–',
       'Black Cherry', 'Delmonico Red Pearlcoat',
       'Platinum Quartz Metallic', 'Ultra White', 'Python Green',
       'Garnet Red Metallic', 'Snow White Pearl', 'Cajun Red Tintcoat',
       'Midnight Black Metallic', 'Diamond White',
       'Mythos Black Metallic', 'Soul Red Crystal Metallic',
       'Atomic Silver', 'Obsidian', 'Magnetic Metallic',
       'Twilight Blue Metallic', 'Star White', 'Stormy Sea',
       'Tango Red Metallic', 'Hyper Red', 'Portofino Gray',
       'MANUFAKTUR Diamond White Bright', 'Snowflake White Pearl',
       'Patriot Blue Pearlcoat', 'Tungsten Metallic',
       'Chronos Gray Metallic', 'Silver Ice Metallic',
       'Daytona Gray Pearl Effect', 'Ruby Red Metallic Tinted Clearcoat',
       'Alpine White', 'Eminent White Pearl', 'Manhattan Noir Metallic',
       'Quicksilver Metallic', 'Stellar Black Metallic',
       'Sparkling Silver', 'Blueprint', 'Crystal Black Silica',
       'Black Noir Pearl', 'Arancio Borealis', 'Typhoon Gray',
       'Ibis White', 'Graphite Grey', 'Mineral White', 'Midnight Black',
       'Northsky Blue Metallic', 'Alta White', 'Brilliant Black',
       'Jet Black Mica', 'Daytona Gray Pearl Effect w/ Black Roof',
       'Redline Red', 'Glacier Silver Metallic', 'Magnetic Black',
       'Chronos Gray', 'Red Quartz Tintcoat', 'Nero Noctis',
       'Firenze Red Metallic', 'Iridescent Pearl Tricoat',
       'Twilight Black', 'Radiant Red Metallic II', 'Blue Metallic',
       'Glacier White', 'Daytona Gray', 'Rosso Mars Metallic',
       'Wolf Gray', 'Santorin Black', 'Designo Magno Matte',
       'Emerald Green Metallic', 'Ruby Flare Pearl',
       'Lunar Silver Metallic', 'Eiger Grey Metallic',
       'Quartzite Grey Metallic', 'Barcelona Red', 'Beluga Black',
       'Matador Red Metallic', 'Billet Silver Metallic Clearcoat',
       'Anodized Blue Metallic', 'Black Forest Green',
       'Ice Silver Metallic', 'Sandstone Metallic',
       'Magnetic Gray Clearcoat', 'Crystal Black Pearl',
       'Pacific Blue Metallic', 'Stone Gray Metallic',
       'Iconic Silver Metallic', 'Dark Sapphire', 'Onyx',
       'Aventurine Green Metallic', 'China Blue', 'Majestic Black Pearl',
       'Midnight Silver Metallic', 'Sting Gray Clearcoat',
       'Glacier Blue Metallic', 'BLACK', 'Chalk', 'Dark Matter Metallic',
       'Infrared Tintcoat', 'Iridium Metallic', 'Fuji White',
       'Alfa White', 'Kodiak Brown Metallic', 'Aurora Black',
       'Onyx Black', 'Nightfall Gray Metallic', 'Obsidian Black Metallic',
       'Phantom Black', 'Remington Red Metallic', 'designo Diamond White',
       'Lizard Green', 'Rosso Corsa', 'Shadow Gray Metallic',
       'Florett Silver', 'Quartz White', 'DB Black Clearcoat',
       'Yulong White', 'Eiger Grey', 'Custom Color',
       'Electric Blue Metallic', 'Tempest', 'Lunar Rock',
       'Mosaic Black Metallic', 'Gecko Pearlcoat', 'White Clearcoat',
       'BLU ELEOS', 'Granite Crystal Metallic Clearcoat',
       'Rich Garnet Metallic', 'Graphite Grey Metallic',
       'Bianco Icarus Metallic', 'Satin Steel Metallic', 'BLUE',
       'Moonlight Cloud', 'Matador Red Mica', 'Emin White',
       'Machine Gray Metallic', 'White Platinum Tri-Coat Metallic',
       'Cobra Beige Metallic', 'Cayenne Red Tintcoat',
       'Shoreline Blue Pearl', 'Vik Black', 'Shimmering Silver',
       'Bianco Monocerus', 'Carbonized Gray Metallic',
       'Carrara White Metallic', 'Dark Slate Metallic',
       'Dark Graphite Metallic', 'Sonic Silver Metallic',
       'White Knuckle Clearcoat', 'Titanium Silver',
       'Anthracite Blue Metallic', 'Black Obsidian',
       'Polymetal Gray Metallic', 'Orca Black Metallic',
       'Wind Chill Pearl', 'Blue Reflex Mica', 'Dark Moss',
       'Selenite Grey Metallic', 'Kemora Gray Metallic', 'Nightfall Mica',
       'Liquid Platinum', 'Mountain Air Metallic', 'Kinetic Blue',
       'Santorini Black', 'Carbon Black Metallic',
       'Gentian Blue Metallic', 'Red Multi', 'Super White', 'Pearl White',
       'Typhoon Gray Metallic', 'Navarra Blue Metallic', 'Bianco Isis',
       'Navarra Blue', 'Volcano Grey Metallic', 'Arctic Gray Metallic',
       'Pure White', 'Baltic Gray', 'Glacier White Metallic',
       'Frozen Dark Silver Metallic', 'Magnetic Gray Metallic',
       'Gun Metallic', 'Siren Red Tintcoat', 'Deep Blue Metallic',
       'Cirrus Silver Metallic', 'Deep Black Pearl Effect', 'Granite',
       'Sunset Drift Chromaflair', 'Oryx White Prl', 'Dark Gray Metallic',
       'Bayside Blue', 'Pink', 'Ice', 'Mango Tango Pearlcoat',
       'Burnished Bronze Metallic', 'Verde', 'Arctic White',
       'Portofino Blue Metallic', 'Dazzling White', 'Nero Daytona',
       'Nautical Blue Pearl', 'Imperial Blue Metallic',
       'Vulcano Black Metallic', 'Silver Radiance',
       'Hellayella Clearcoat', 'Jungle Green', 'C / C', 'Yulong',
       'Pristine White', 'Silky Silver', 'Caspian Blue', 'Sangria Red',
       'Donington Grey Metallic', 'Apex Blue', 'Rift Metallic',
       'Fountain Blue', 'Balloon White', 'Matte White', 'Frozen White',
       'Pacific Blue', 'Rosso', 'Ironman Silver', 'Octane Red Pearlcoat',
       'Selenite Gray Metallic', 'Hydro Blue Pearlcoat',
       'Ingot Silver Metallic', 'Quartz Blue Pearl',
       'Lunare White Metallic', 'Ember Pearlcoat',
       'Brands Hatch Gray Metallic', 'Navarre Blue',
       'Midnight Blue Metallic', 'Shadow Black', 'Go Mango!',
       'Maximum Steel Metallic', 'Silver Flare Metallic',
       'Billet Clearcoat Metallic', 'Hampton Gray', 'Red Obsession',
       'Silver Mist', 'Scarlet Ember', 'Crimson Red Tintcoat', 'Tan',
       'Isle of Man Green Metallic', 'Crystal Black', 'Glacier',
       'Iridium Silver Metallic', 'Bronze Dune Metallic', 'Maroon',
       'Platinum Gray Metallic', 'Passion Red', 'Silician Yellow',
       'Volcanic Orange', 'Crystal White Pearl', 'Reflex Silver',
       'Blue Caelum', 'Thunder Gray', 'Ultra Black', 'Indus Silver',
       'Horizon Blue', 'Grigio Nimbus', 'Carpathian Grey',
       'Ametrin Metallic', 'Jupiter Red', 'GT SILVER'], dtype=object)
ext_col_mask = ~df_train['ext_col'].str.lower().str.contains(r'\b(black|blue|gray|silver|green|red|tan|yellow|brown|white|grey|orange|purple|gold|blu|beige)\b', na=False)
df_train[ext_col_mask]['ext_col'].value_counts()
C:\Users\daffa\AppData\Local\Temp\ipykernel_23156\2183128968.py:1: UserWarning: This pattern is interpreted as a regular expression, and has match groups. To actually get the groups, use str.extract.
  ext_col_mask = ~df_train['ext_col'].str.lower().str.contains(r'\b(black|blue|gray|silver|green|red|tan|yellow|brown|white|grey|orange|purple|gold|blu|beige)\b', na=False)
ext_col
–                                     366
Granite Crystal Clearcoat Metallic    365
Ebony Twilight Metallic               289
Satin Steel Metallic                  154
Magnetic Metallic                     152
                                     ... 
Tempest                                 8
Ametrin Metallic                        8
Glacier                                 8
Granite Crystal Metallic Clearcoat      5
Mango Tango Pearlcoat                   2
Name: count, Length: 71, dtype: int64
  • The ext_col variable can be simplified into basic color categories such as blue, red, black, silver, white, gold, orange, purple, and beige.
  • Other colors can be simplified into other or unknown.

int_col

df_train['int_col'].value_counts()
int_col
Black           107674
Beige            24495
Gray             21204
Brown             5810
Red               5145
                 ...  
Bianco Polar         7
Classic Red          7
Cobalt Blue          6
WHITE                6
ORANGE               4
Name: count, Length: 156, dtype: int64
int_col_mask = ~df_train['ext_col'].str.lower().str.contains(r'\b(black|blue|gray|silver|green|red|tan|yellow|brown|white|grey|orange|purple|gold|blu|beige)\b', na=False)

df_train[ext_col_mask]['ext_col'].value_counts()
C:\Users\daffa\AppData\Local\Temp\ipykernel_23156\2779700307.py:1: UserWarning: This pattern is interpreted as a regular expression, and has match groups. To actually get the groups, use str.extract.
  int_col_mask = ~df_train['ext_col'].str.lower().str.contains(r'\b(black|blue|gray|silver|green|red|tan|yellow|brown|white|grey|orange|purple|gold|blu|beige)\b', na=False)
ext_col
–                                     366
Granite Crystal Clearcoat Metallic    365
Ebony Twilight Metallic               289
Satin Steel Metallic                  154
Magnetic Metallic                     152
                                     ... 
Tempest                                 8
Ametrin Metallic                        8
Glacier                                 8
Granite Crystal Metallic Clearcoat      5
Mango Tango Pearlcoat                   2
Name: count, Length: 71, dtype: int64
  • Just like ext_col, the variable ext_col can be simplified into its base color, ‘others’, and ‘unknown’.

accident

df_train['accident'].value_counts()
accident
None reported                             144514
At least 1 accident or damage reported     41567
Name: count, dtype: int64
print(df_train['accident'].isna().sum())
2452
  • The variable accident have only 2 type of category with 2452 rows missing.

clean_title

df_train['clean_title'].value_counts()
clean_title
Yes    167114
Name: count, dtype: int64
print(df_train['clean_title'].isna().sum())
21419
  • clean_title have only 1 category and there are 21,419 missing data points .

EDA Summary

  • The variables accident, clean_title, and fuel_type have missing values that must be handled.
  • The variables model_year, mileage, and price have outliers.
  • There are 1897 car models.
  • The variable fuel_type has missing values stored as -, not supported, and nan, and the category hydrogen fuel needs to be added.
  • The engine variable can be extracted into several columns to be more descriptive, such as:
    • horsepower : float64 # example: 369.0, 214.0, 482.0
    • engine_size : float64 # example: 3.0, 2.5, 4.4
    • cylinder : int64 # example: 4, 6, 8, 10, 12
    • is_electric : int64 # 0 = no, 1 = yes
    • is_turbo : int64 # 0 = no, 1 = yes
    • fuel_system : category # example: MPFI, GDI, PDI, DOHC, SOHC, etc.
  • Fuel type can be extracted from engine if fuel_type is nan, -, ‘ ’, or not supported.
  • The transmission variable can be simplified into 4 categories, namely A/T, M/T, and Unknown.
  • The ext_col and int_col variables can be simplified into basic color categories such as blue, red, black, silver, white, gold, orange, purple, and beige, while other colors can be simplified into other or unknown.
  • The variable accident have only 2 type of category with 2452 rows missing.