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
- 2017 Honda HR-V
Wagon, Gasoline
1.8L 4-cylinder · Varies by configuration: FWD, AWD
31 mpg (7.6 L/100 km) to 28 mpg (8.4 L/100 km) - 2017 Hyundai Veloster
Gasoline
Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 28 mpg (8.4 L/100 km) - 2017 Lexus NX
SUV, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI & PFI), 2.5L 4-cylinder · Varies by configuration: FWD, AWD
31 mpg (7.6 L/100 km) to 24 mpg (9.8 L/100 km) - 2017 Hyundai Accent
Gasoline
1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) - 2017 Lexus GS
Varies by configuration: Gasoline, Hybrid
Varies by configuration: 5.0L 8-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI), 2.0L 4-cylinder turbocharged (SIDI & PFI) · Varies by configuration: RWD, AWD
31 mpg (7.6 L/100 km) to 19 mpg (12.4 L/100 km) - 2016 Hyundai Accent
Gasoline
1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) - 2016 Kia Rio
Gasoline
1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) - 2016 Honda HR-V
SUV, Gasoline
1.8L 4-cylinder · Varies by configuration: FWD, AWD
31 mpg (7.6 L/100 km) to 28 mpg (8.4 L/100 km) - 2016 Subaru Crosstrek
SUV, Varies by configuration: Gasoline, Hybrid
2.0L 4-cylinder · AWD
31 mpg (7.6 L/100 km) to 26 mpg (9.0 L/100 km) - 2016 Subaru Impreza/Outback Sport
Wagon, Gasoline
2.0L 4-cylinder · 182 hp (136 kW) · AWD
31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km) - 2016 Nissan Altima
Gasoline
Varies by configuration: 2.5L 4-cylinder, 3.5L 6-cylinder · FWD
31 mpg (7.6 L/100 km) to 26 mpg (9.0 L/100 km) - 2016 Hyundai Veloster
Gasoline
Varies by configuration: 1.6L 4-cylinder (SIDI), 1.6L 4-cylinder turbocharged (SIDI) · FWD
31 mpg (7.6 L/100 km) to 28 mpg (8.4 L/100 km) - 2016 Lexus GS
Varies by configuration: Gasoline, Hybrid
Varies by configuration: 5.0L 8-cylinder (SIDI & PFI), 2.0L 4-cylinder turbocharged (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI) · Varies by configuration: RWD, AWD
31 mpg (7.6 L/100 km) to 19 mpg (12.4 L/100 km) 
2016 Mazda CX-3Sedan, Gasoline
2.0L 4-cylinder (SIDI) · 190 hp (142 kW) · Varies by configuration: FWD, 4WD
31 mpg (7.6 L/100 km) to 29 mpg (8.1 L/100 km)- 2016 Scion iM
Gasoline
1.8L 4-cylinder · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) 
2016 Hyundai ElantraGasoline
Varies by configuration: 1.8L 4-cylinder, 2.0L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km)- 2016 Infiniti Q70
Varies by configuration: Gasoline, Hybrid
Varies by configuration: 5.6L 8-cylinder (SIDI), 3.5L 6-cylinder, 3.7L 6-cylinder · Varies by configuration: RWD, AWD
31 mpg (7.6 L/100 km) to 18 mpg (13.1 L/100 km) - 2015 Infiniti Q50
Varies by configuration: Hybrid, Gasoline
Varies by configuration: 3.5L 6-cylinder, 3.7L 6-cylinder · Varies by configuration: RWD, AWD
31 mpg (7.6 L/100 km) to 22 mpg (10.7 L/100 km) - 2015 Lexus GS
Varies by configuration: Gasoline, Hybrid
3.5L 6-cylinder (SIDI & PFI) · Varies by configuration: AWD, RWD
31 mpg (7.6 L/100 km) to 21 mpg (11.2 L/100 km) - 2015 Kia Rio
Gasoline
1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) - 2015 Infiniti Q70
Varies by configuration: Hybrid, Gasoline
Varies by configuration: 3.5L 6-cylinder, 5.6L 8-cylinder, 3.7L 6-cylinder · Varies by configuration: RWD, AWD
31 mpg (7.6 L/100 km) to 18 mpg (13.1 L/100 km) - 2015 Hyundai Elantra
Gasoline
Varies by configuration: 2.0L 4-cylinder (SIDI), 1.8L 4-cylinder · FWD
31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km) - 2015 Subaru Impreza/Outback Sport
Wagon, Gasoline
2.0L 4-cylinder · 182 hp (136 kW) · AWD
31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km) - 2015 Hyundai Accent
Gasoline
1.6L 4-cylinder (SIDI) · FWD
31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km)