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
- 1986 Mitsubishi Mirage
Gasoline
Varies by configuration: 1.5L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)) · FWD
33 mpg (7.1 L/100 km) to 22 mpg (10.7 L/100 km) - 1986 Dodge Colt
Gasoline
Varies by configuration: 1.5L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)), 2.0L 4-cylinder ((FFS)) · Varies by configuration: FWD, AWD
33 mpg (7.1 L/100 km) to 19 mpg (12.4 L/100 km) - 1986 Renault Alliance/Encore
Gasoline
Varies by configuration: 1.7L 4-cylinder ((FFS) (SPFI)), 1.4L 4-cylinder ((FFS) (SPFI)) · FWD
33 mpg (7.1 L/100 km) to 20 mpg (11.8 L/100 km) - 1985 Plymouth Colt
Gasoline
Varies by configuration: 2.0L 4-cylinder ((CAL)(FFS)), 2.0L 4-cylinder ((FFS)), 1.5L 4-cylinder ((FFS) CA model), 2.0L 4-cylinder ((FFS) CA model), 1.5L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)), 1.6L 4-cylinder turbocharged ((CALIF) (FFS,TRBO)) · Varies by configuration: AWD, FWD
33 mpg (7.1 L/100 km) to 19 mpg (12.4 L/100 km) - 1985 Mazda 626
Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.0L 4-cylinder ((FFS)), 2.0L 4-cylinder · FWD
33 mpg (7.1 L/100 km) to 23 mpg (10.2 L/100 km) - 1984 Volkswagen Quantum
Varies by configuration: Diesel, Gasoline
Varies by configuration: 1.6L 4-cylinder ((DSL,TRBO)), 2.1L 5-cylinder ((FFS)), 1.6L 4-cylinder ((DSL,TRBO) CA model), 2.1L 5-cylinder ((FFS) CA model)
33 mpg (7.1 L/100 km) to 18 mpg (13.1 L/100 km) - 1984 Mazda 626
Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.0L 4-cylinder ((FFS)), 2.0L 4-cylinder ((DIESEL)), 2.0L 4-cylinder ((FFS) CA model), 2.0L 4-cylinder ((DIESEL) CA model)
33 mpg (7.1 L/100 km) to 23 mpg (10.2 L/100 km) - 2024 Chery Tiggo 8 Pro
SUV, Gasoline
1.6L 4-cylinder Turbocharged · 184 hp (137 kW) · FWD
33 mpg (7.2 L/100 km)
2026 MINI CooperHatchback, Gasoline
2.0L 4-cylinder turbocharged (SIDI & PFI) · 201 hp (150 kW) · FWD
32 mpg (7.4 L/100 km) to 30 mpg (7.8 L/100 km)
2026 Kia CarnivalVan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 1.6L 4-cylinder turbocharged (SIDI; Hybrid) · FWD
32 mpg (7.4 L/100 km) to 21 mpg (11.2 L/100 km)
2026 Acura IntegraHatchback, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · 200 hp (149 kW) · FWD
32 mpg (7.4 L/100 km) to 24 mpg (9.8 L/100 km)
2026 Nissan RogueSUV, Gasoline
1.5L 3-cylinder turbocharged (SIDI) · Varies by configuration: AWD, FWD
32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km)
2025 MINI CooperHatchback, Gasoline
2.0L 4-cylinder turbocharged (SIDI & PFI) · 201 hp (150 kW) · FWD
32 mpg (7.4 L/100 km) to 30 mpg (7.8 L/100 km)- 2024 Audi A3
Hybrid
2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) · Varies by configuration: FWD, 4WD
32 mpg (7.4 L/100 km) to 30 mpg (7.8 L/100 km)
2024 MINI CooperHatchback, Varies by configuration: Gasoline, Electric
Varies by configuration: 1.5L 3-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · 201 hp (150 kW) · FWD
38 mpg (6.2 L/100 km) to 27 mpg (8.7 L/100 km)
2023 MINI CooperHatchback, Varies by configuration: Gasoline, Electric
Varies by configuration: 1.5L 3-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · 201 hp (150 kW) · FWD
38 mpg (6.2 L/100 km) to 27 mpg (8.7 L/100 km)- 2023 Hyundai Kona
SUV, Varies by configuration: Gasoline, Electric
Varies by configuration: 2.0L 4-cylinder, 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 23 mpg (10.2 L/100 km) - 2023 Audi A3
Hybrid
2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 30 mpg (7.8 L/100 km) - 2023 Subaru Impreza
Gasoline
2.0L 4-cylinder (SIDI) · AWD
32 mpg (7.4 L/100 km) to 25 mpg (9.4 L/100 km) - 2022 Hyundai Kona
SUV, Varies by configuration: Gasoline, Electric
Varies by configuration: 1.6L 4-cylinder turbocharged, 2.0L 4-cylinder, 2.0L 4-cylinder turbocharged (SIDI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 23 mpg (10.2 L/100 km) - 2022 Nissan Altima
Gasoline
Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km) - 2022 Subaru Impreza
Gasoline
2.0L 4-cylinder (SIDI) · AWD
32 mpg (7.4 L/100 km) to 25 mpg (9.4 L/100 km) - 2022 Kia K5
Gasoline
Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI; Stop-Start), 1.6L 4-cylinder turbocharged (SIDI), 2.5L 4-cylinder turbocharged (SIDI & PFI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 27 mpg (8.7 L/100 km)
2022 Toyota Corolla CrossSUV, Gasoline
2.0L 4-cylinder (SIDI & PFI) · 169 hp (126 kW) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 30 mpg (7.8 L/100 km)