Skip to main content

2016 Most and Least Efficient Cars

Most Efficient Cars by EPA Size Class
(including electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters 107
107
Minicompacts
Minicompacts
Fiat 500e
A-1, 82 kW AC Induction
112
Subcompacts
Subcompacts
BMW i3 BEV
A-1, 125 kW AC Induction
124
Compacts
Compacts
Volkswagen e-Golf
A-1, 85 kW PMSM
116
Midsize
Midsize 114
Large
Large
Tesla Model S AWD - 75D
A-1, 193 (front) 193 (rear) (70 kW-hr battery pack) AC Induction
103
Small Station Wagons
Small Station Wagons
Kia Soul Electric
A-1, 81 kW PMSM
105
Midsize Station Wagons
Midsize Station Wagons
Toyota Prius v
4 cyl, 1.8 L, Automatic (CVT), Regular Gas
42
Most Efficient Cars by EPA Size Class
(excluding electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Honda CR-Z
1.5 L, 4 cyl, Auto(AV-S7)
37
Minicompacts
Minicompacts
Fiat 500
1.4 L, 4 cyl, Manual 5-spd
34
Subcompacts
Subcompacts
Scion iA
1.5 L, 4 cyl, Automatic (S6)
37
Compacts
Compacts
Toyota Prius c
1.5 L, 4 cyl, Automatic (variable gear ratios)
50
Midsize
Midsize
Toyota Prius Eco
1.8 L, 4 cyl, Automatic (variable gear ratios)
56
Large
Large
Ford C-MAX Hybrid FWD
2.0 L, 4 cyl, Automatic (variable gear ratios)
40
Small Station Wagons
Small Station Wagons
Honda Fit
1.5 L, 4 cyl, Automatic (variable gear ratios)
36
Midsize Station Wagons
Midsize Station Wagons
Toyota Prius v
4 cyl, 1.8 L, Automatic (CVT)
42
Least Efficient Cars by EPA Size Class
(excluding electric vehicles)
EPA Class Vehicle Combined
MPG
Two-Seaters
Two-Seaters
Lamborghini Aventador Roadster
6.5 L, 12 cyl, Auto(AM-S7)
12
Ferrari F12 tdf
6.3 L, 12 cyl, Auto(AM7)
12
Minicompacts
Minicompacts
Aston Martin DB9
5.9 L, 12 cyl, Automatic (S6)
15
Subcompacts
Subcompacts
Bentley Continental GT Convertible
6.0 L, 12 cyl, Automatic (S8), Turbo
15
Maserati GranTurismo Convertible
4.7 L, 8 cyl, Automatic 6-spd
15
Compacts
Compacts
Rolls-Royce Phantom Coupe
6.7 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom Drophead Coupe
6.7 L, 12 cyl, Automatic (S8)
14
Midsize
Midsize
Bentley Mulsanne
6.8 L, 8 cyl, Automatic (S8), Turbo
13
Ferrari FF
6.3 L, 12 cyl, Auto(AM7)
13
Ferrari FF (w/ Start-Stop)
6.3 L, 12 cyl, Auto(AM7)
13
Large
Large
Rolls-Royce Phantom
6.7 L, 12 cyl, Automatic (S8)
14
Rolls-Royce Phantom EWB
6.7 L, 12 cyl, Automatic (S8)
14
Small Station Wagons
Small Station Wagons
Infiniti QX50
3.7 L, 6 cyl, Automatic (S7)
20
Infiniti QX50 AWD
3.7 L, 6 cyl, Automatic (S7)
20
Midsize Station Wagons
Midsize Station Wagons
Mercedes-Benz AMG E63 S 4matic (Wagon)
5.5 L, 8 cyl, Automatic 7-spd, Turbo
18