Car Spec Index

Column coverage

Live from the catalog. 49,382 US rows, 4,850 JP rows. Tiers are shown separately on purpose — a blended percentage describes neither.

ColumnUS (EPA)JP (Auto-Data)
year 100.0% 49,382 100.0% 4,850
make 100.0% 49,382 100.0% 4,850
model 100.0% 49,382 100.0% 4,850
nameplate_key 100.0% 49,382 100.0% 4,850
carapi_covered 100.0% 49,382 100.0% 4,850
trans_type 100.0% 49,382 100.0% 4,850
body_category 100.0% 49,382 83.6% 4,054
fuel_class 100.0% 49,382 91.1% 4,419
fuel_raw 100.0% 49,382 91.1% 4,419
aspiration 100.0% 49,382 23.7% 1,148
mpg_city 100.0% 49,382 0.0% 0
mpg_hwy 100.0% 49,382 0.0% 0
mpg_comb 100.0% 49,382 0.0% 0
trans_raw 100.0% 49,371 0.0% 0
fuel_cost_usd 99.9% 49,337 0.0% 0
drive 98.2% 48,492 91.1% 4,419
trans_speeds 97.5% 48,165 81.3% 3,945
co2_gpm 96.7% 47,766 0.0% 0
displ 96.7% 47,764 91.1% 4,418
cylinders 96.7% 47,763 90.9% 4,409
size 85.3% 42,114 0.0% 0
eng_id 73.3% 36,195 0.0% 0
eng_dscr 62.0% 30,625 0.0% 0
smog_score 50.7% 25,044 0.0% 0
emission_std 50.7% 25,041 0.0% 0
hp 45.1% 22,295 91.1% 4,419
hp_per_l 44.1% 21,771 91.1% 4,418
doors 42.4% 20,925 13.0% 632
fe_score 36.9% 18,212 0.0% 0
ghg_score 36.9% 18,212 0.0% 0
width_mm 35.4% 17,497 96.5% 4,678
wheelbase_mm 34.3% 16,955 96.5% 4,678
trans_dscr 30.1% 14,880 0.0% 0
length_mm 26.5% 13,073 96.5% 4,678
height_mm 26.0% 12,817 96.5% 4,678
torque_lbft 21.8% 10,788 90.9% 4,409
curb_weight_kg 21.8% 10,759 81.0% 3,927
hp_per_tonne 18.7% 9,238 81.0% 3,927
series 12.5% 6,157 0.0% 0
zero_to_hundred 12.1% 5,976 30.2% 1,464
gvwr_class 11.8% 5,844 0.0% 0
trim_name 10.7% 5,266 0.0% 0
engine_config 10.6% 5,246 0.0% 0
smartway 9.3% 4,599 0.0% 0
engine_model 9.2% 4,537 0.0% 0
engine_mfr 7.0% 3,435 0.0% 0
valvetrain 6.3% 3,119 0.0% 0
plant_country 4.8% 2,355 0.0% 0
range_mi 4.2% 2,063 0.0% 0
year_to 0.0% 0 99.6% 4,832
generation 0.0% 0 100.0% 4,850
zero_to_sixty 0.0% 0 0.0% 0
ncap_overall 0.0% 0 0.0% 0