Most Fuel-Efficient Cars
Vehicles ranked by the lowest combined fuel consumption our sources publish. Figures are as listed by each source and test cycles differ between markets.
11,811 vehicles
- 2014 Honda Insight
Hybrid
1.3L 4-cylinder · FWD
41 mpg (5.7 L/100 km) - 2014 Ford Fusion
Varies by configuration: Gasoline, Plug-in hybrid, Hybrid
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder, 2.0L 4-cylinder (PHEV), 2.0L 4-cylinder, 1.5L 4-cylinder turbocharged (SIDI; with Stop/Start Technology) · Varies by configuration: FWD, AWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km) 
2014 Toyota Prius vWagon, Hybrid
1.8L 4-cylinder · FWD
41 mpg (5.7 L/100 km)- 2013 Honda Insight
Hybrid
1.3L 4-cylinder · FWD
41 mpg (5.7 L/100 km) - 2013 Ford Fusion
Varies by configuration: Hybrid, Gasoline, Plug-in hybrid
Varies by configuration: 2.0L 4-cylinder, 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder, 1.6L 4-cylinder turbocharged (SIDI; with Stop/Start Technology), 2.0L 4-cylinder (PHEV) · Varies by configuration: FWD, AWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km) - 2013 Toyota Prius v
Wagon, Hybrid
1.8L 4-cylinder · FWD
41 mpg (5.7 L/100 km) - 2012 Toyota Prius v
Wagon, Hybrid
1.8L 4-cylinder · FWD
41 mpg (5.7 L/100 km) - 2012 Honda Insight
Hybrid
1.3L 4-cylinder · FWD
41 mpg (5.7 L/100 km) 
2011 Honda CivicSedan, Varies by configuration: Natural gas, Gasoline, Hybrid
Varies by configuration: 1.8L 4-cylinder (RNG=170), 1.8L 4-cylinder, 2.0L 4-cylinder, 1.3L 4-cylinder · 158 hp (118 kW) · FWD
41 mpg (5.7 L/100 km) to 24 mpg (9.8 L/100 km)- 2010 Honda Insight
Hybrid
1.3L 4-cylinder · FWD
41 mpg (5.7 L/100 km) - 2005 Honda Civic
Sedan, Varies by configuration: Gasoline, Hybrid, Natural gas
Varies by configuration: 2.0L 4-cylinder, 1.7L 4-cylinder (LEAN BURN), 1.7L 4-cylinder, 1.7L 4-cylinder (VTEC), 1.3L 4-cylinder (HEV), 1.3L 4-cylinder (HEV LB) · 158 hp (118 kW) · FWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km) - 2004 Honda Civic
Sedan, Varies by configuration: Gasoline, Hybrid, Natural gas
Varies by configuration: 1.7L 4-cylinder (VTEC-E), 1.7L 4-cylinder, 1.7L 4-cylinder (VTEC), 2.0L 4-cylinder, 1.3L 4-cylinder, 1.3L 4-cylinder (LEAN BURN), 1.7L 4-cylinder (200) · 158 hp (118 kW) · FWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km) - 2003 Toyota Prius
Hatchback, Hybrid
1.5L 4-cylinder · 220 hp (164 kW) · FWD
41 mpg (5.7 L/100 km) - 2003 Honda Civic
Sedan, Varies by configuration: Gasoline, Hybrid, Natural gas
Varies by configuration: 1.7L 4-cylinder (LEAN-BURN), 1.7L 4-cylinder, 1.7L 4-cylinder (VTEC), 2.0L 4-cylinder (VTC/VTEC), 1.3L 4-cylinder (LEAN-BURN), 1.7L 4-cylinder (CNG), 1.3L 4-cylinder · 158 hp (118 kW) · FWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km) - 2002 Toyota Prius
Hatchback, Hybrid
1.5L 4-cylinder · 220 hp (164 kW) · FWD
41 mpg (5.7 L/100 km) - 2001 Toyota Prius
Hatchback, Hybrid
1.5L 4-cylinder · 220 hp (164 kW) · FWD
41 mpg (5.7 L/100 km) - 1994 Chevrolet Sprint
Gasoline
1.0L 3-cylinder ((FFS)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km) - 1994 Pontiac Firefly
Gasoline
1.0L 3-cylinder ((FFS)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km) - 1993 Chevrolet Sprint
Gasoline
1.0L 3-cylinder ((FFS)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km) - 1993 Pontiac Firefly
Gasoline
1.0L 3-cylinder ((FFS)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km) - 1993 Suzuki Swift
Gasoline
Varies by configuration: 1.0L 3-cylinder ((FFS)), 1.3L 4-cylinder ((FFS)), 1.3L 4-cylinder ((FFS) (MPFI)) · FWD
41 mpg (5.7 L/100 km) to 27 mpg (8.7 L/100 km) - 1990 Suzuki Swift
Gasoline
Varies by configuration: 1.0L 3-cylinder ((FFS) (SPFI)), 1.3L 4-cylinder ((FFS) (SPFI)), 1.3L 4-cylinder ((FFS) (MPFI)) · FWD
41 mpg (5.7 L/100 km) to 24 mpg (9.8 L/100 km) - 1990 Pontiac Firefly
Gasoline
Varies by configuration: 1.0L 3-cylinder ((FFS) (SPFI)), 1.0L 3-cylinder turbocharged ((FFS,TRBO) (SPFI)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km) - 1990 Chevrolet Sprint
Gasoline
Varies by configuration: 1.0L 3-cylinder ((FFS) (SPFI)), 1.0L 3-cylinder turbocharged ((FFS,TRBO) (SPFI)) · FWD
41 mpg (5.7 L/100 km) to 33 mpg (7.1 L/100 km)