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2015 Most and Least Efficient Cars

2015 Most Fuel Efficient Cars (including electric vehicles)

EPA Class Vehicle Description Fuel Economy
Combined
Two-Seaters smart fortwo electric drive Convertiblesmart fortwo electric drive Convertible

A-1, 55kw DCPM, Electric Vehicle

107*
smart fortwo electric drive coupesmart fortwo electric drive coupe

A-1, 55kw DCPM, Electric Vehicle

107*
Minicompacts Fiat 500eFiat 500e

A-1, 82 kW AC Induction, Electric Vehicle

116*
Subcompacts Chevrolet Spark EVChevrolet Spark

A-1, 104 kW AC Induction, Electric Vehicle

119*
Compacts Volkswagen e-GolfVolkswagen e-Golf

Automatic (CVT), 107 kW AC Induction, Electric Vehicle

116*
Midsize Nissan LeafNissan Leaf

A-1, 80 kW DCPM, Electric Vehicle

114*
Large Ford C-MAX HybridFord C-MAX Hybrid

4 cyl, 2.0L, Automatic (CVT), Hybrid Vehicle

40
Small Station Wagons Kia Soul ElectricKia Soul Electric

A-1, 43 kW AC PMSM, Electric Vehicle

105*
Midsize Station Wagons Toyota Prius vToyota Prius v

4 cyl, 1.8 L, Automatic (CVT), HEV, Regular

42

2015 Most Fuel Efficient Cars (excluding electric vehicles)

EPA Class Vehicle Description Fuel Economy
Combined
Two-Seaters Honda CR-ZHonda CR-Z

4 cyl, 1.5 L, Automatic (AV-S7), Regular Gasoline

37
Minicompacts Scion iQScion iQ

4 cyl, 1.3 L, Automatic (CVT), Regular Gasoline

37
Subcompacts Audi A3 DieselAudi A3 Diesel

4 cyl, 2.0 L, Automatic(AM-S6), Diesel

36
Ford FiestaFord Fiesta SFE FWD

3 cyl, 1.0 L, Manual(5), Regular

36
Compacts Toyota Prius c HybridToyota Prius c Hybrid

4 cyl, 1.5 L, Automatic (CVT), HEV, Regular

50
Midsize Toyota PriusToyota Prius Hybrid

4 cyl, 1.8 L, Automatic (CVT), HEV, Regular Gasoline

50
Large Ford C-MAX HybridFord C-MAX Hybrid

4 cyl, 2.0 L, Automatic (CVT), HEV, Regular

40
Small Station Wagons Honda FitHonda Fit

4 cyl, 1.5 L, Automatic (CVT), Regular

36
Midsize Station Wagons Toyota Prius vToyota Prius v

4 cyl, 1.8 L, Automatic (CVT), HEV, Regular

42

2015 Least Fuel Efficient Cars

EPA Vehicle Class Vehicle Description Fuel Economy
Combined
Two-Seaters Bugatti Veyron, 16 cyl, 8.0 L, Auto (AM-S7) 10
Minicompacts Aston Martin DB9, 12 cyl, 5.9 L, Auto (S6) 15
Subcompacts Bentley Continental GT Convertible FFV, 12 cyl, 6.0 L, Auto (S8) 15†
Maserati GranTurismo Convertible, 8 cyl, 4.7 L, Auto (6) 15
Mercedes-Benz C63 AMG Coupe, 8 cyl, 6.2 L, Auto (7) 15
Compacts Chevrolet Camaro, 8 cyl, 6.2 L, Auto (S6) 14
Rolls-Royce Phantom Coupe, 12 cyl, 6.7 L, Auto (S8) 14
Rolls-Royce Phantom Drophead Coupe, 12 cyl, 6.7 L, Auto (S8) 14
Midsize Bentley Mulsanne, 8 cyl, 6.8 L, Auto (S8) 13
Ferrari FF, 12 cyl, 6.3 L, Auto (AM7) 13
Ferrari FF with Stop-Start option, 12 cyl, 6.3 L, Auto (AM7) 13
Large Rolls-Royce Phantom, 12 cyl, 6.7 L, Auto (S8) 14
Rolls-Royce Phantom EWB, 12 cyl, 6.7 L, Auto (S8) 14
Small Station Wagons Infiniti QX50, 6 cyl, 3.7 L, Auto (S7) 20
Infiniti QX50 AWD, 6 cyl, 3.7 L, Auto (S7) 20
Midsize Station Wagons Mercedes-Benz E63 AMG S 4matic (Wagon), 8 cyl, 5.5 L, Auto (7) 18

† Fuel economy when operated on gasoline.

*This is an all-electric vehicle. Since electricity is not measured in gallons, a conversion factor is used to translate the fuel economy into miles per gallon of gasoline equivalent (MPGe).