Most Efficient Two Seaters
Honda Insight 3 cyl, 1 L, Manual(5) 60 66
Honda Insight 3 cyl, 1 L, Automatic(variable) 57 56
Most Efficient Minicompact Cars
MINI Cooper 4 cyl, 1.6 L, Manual(5), Premium 28 36
MINI Cooper 4 cyl, 1.6 L, Automatic(variable), Premium 26 34
Most Efficient Subcompact Cars
VW New Beetle (Diesel)4 cyl, 1.9 L, Manual(5) 37 44
VW New Beetle (Diesel)4 cyl, 1.9 L, Automatic(6) 35 42
Most Efficient Compact Cars
Honda Civic Hybrid 4 cyl, 1.3 L, Automatic(variable) 49 51
VW Golf (Diesel) 4 cyl, 1.9 L, Manual(5) 37 44
Most Efficient Midsize Cars
Toyota Prius (Hybrid) 4 cyl, 1.5 L, Automatic(Variable), Regular 60 51
Hyundai Elantra 4 cyl, 2 L, Manual(5), Regular 27 34
Most Efficient Large Cars
Hyundai Sonata 4 cyl, 2.4 L, Manual(5), Regular 24 34
Hyundai Sonata 4 cyl, 2.4 L, Automatic(4), Regular 24 33
Most Efficient Small Station Wagons
Pontiac Vibe 4 cyl, 1.8 L, Manual(5), Regular 30 36
Toyota Matrix 4 cyl, 1.8 L, Manual(5), Regular 30 36
Scion xB 4 cyl, 1.5 L, Automatic(4), Regular 30 34
Most Efficient Midsize Station Wagons
Ford Focus Station Wagon 4 cyl, 2 L, Manual(5), Regular 26 34
Ford Focus Station Wagon 4 cyl, 2 L, Automatic(4), Regular 26 32
Least Fuel Efficient Cars
Least Efficient Two Seaters
Bugatti Veyron , 16cyl, 8 L, Auto(6) 8 15
Least Efficient Minicompact Cars
Aston Martin V12 Vanquish S, 12cyl, 5.9 L, Auto(S6) 11 17
Least Efficient Subcompact Cars
Maserati Coupe Cambiocorsa/qt/q-sport, 8 cyl, 4.2 L, Auto(S6) 12 19
Least Efficient Compact Cars
Bentley Continental GT, 12cyl, 6L, Auto(6) 12 19
Least Efficient Midsize Cars
Bentley Arnage, 8 cyl, 6.8 L, Auto(4) 10 14
Least Efficient Large Cars
Bentley Arnage LWB, 8 cyl, 6.8 L, Auto(4) 10 14
Least Efficient Small Station Wagons
Audi S4 Avant, 8 cyl, 4.2 L, Man(6) 15 21
Least Efficient Midsize Station Wagons
Mercedes-Benz E55 AMG, 8 cyl, 5.4 L, Auto(S5) 15 21
DOE’s Alternative Fuels Data Center
