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
- 1985 Dodge Colt
Gasoline
Varies by configuration: 1.5L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((CALIF) (FFS,TRBO)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)), 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) · Varies by configuration: FWD, AWD
34 mpg (6.9 L/100 km) to 19 mpg (12.4 L/100 km) - 1985 Ford Tempo
Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.3L 4-cylinder ((FFS) CA model), 2.0L 4-cylinder ((CALIF)), 2.3L 4-cylinder ((FFS)) · FWD
34 mpg (6.9 L/100 km) to 22 mpg (10.7 L/100 km) - 1985 Mercury Topaz
Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.3L 4-cylinder ((FFS) CA model), 2.0L 4-cylinder ((CALIF)), 2.3L 4-cylinder ((FFS)) · FWD
34 mpg (6.9 L/100 km) to 22 mpg (10.7 L/100 km) - 1984 Mitsubishi Precis
Gasoline
Varies by configuration: 1.4L 4-cylinder ((FFS)), 1.6L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO))
34 mpg (6.9 L/100 km) to 25 mpg (9.4 L/100 km) - 1984 Ford Tempo
Varies by configuration: Diesel, Gasoline
Varies by configuration: 2.0L 4-cylinder ((CALIF)), 2.3L 4-cylinder ((CAL)(FFS)), 2.3L 4-cylinder ((FFS)), 2.0L 4-cylinder ((DIESEL) CA model), 2.3L 4-cylinder ((FFS) CA model)
34 mpg (6.9 L/100 km) to 21 mpg (11.2 L/100 km) - 1984 Plymouth Colt
Gasoline
Varies by configuration: 1.4L 4-cylinder ((FFS)), 1.6L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)), 2.0L 4-cylinder ((FFS)), 1.4L 4-cylinder ((FFS) CA model), 1.6L 4-cylinder ((FFS) CA model), 1.6L 4-cylinder turbocharged ((FFS,TRBO) CA model), 2.0L 4-cylinder ((FFS) CA model)
34 mpg (6.9 L/100 km) to 22 mpg (10.7 L/100 km) - 1984 Mercury Topaz
Varies by configuration: Diesel, Gasoline
Varies by configuration: 2.0L 4-cylinder ((CALIF)), 2.3L 4-cylinder ((CAL)(FFS)), 2.3L 4-cylinder ((FFS)), 2.0L 4-cylinder ((DIESEL) CA model), 2.3L 4-cylinder ((FFS) CA model)
34 mpg (6.9 L/100 km) to 21 mpg (11.2 L/100 km) - 1984 Dodge Colt
Gasoline
Varies by configuration: 1.4L 4-cylinder ((FFS)), 1.6L 4-cylinder ((FFS)), 1.6L 4-cylinder turbocharged ((FFS,TRBO)), 2.0L 4-cylinder ((FFS)), 1.4L 4-cylinder ((FFS) CA model), 1.6L 4-cylinder ((FFS) CA model), 1.6L 4-cylinder turbocharged ((FFS,TRBO) CA model), 2.0L 4-cylinder ((FFS) CA model)
34 mpg (6.9 L/100 km) to 22 mpg (10.7 L/100 km) - 2024 Chery Tiggo 7 Pro
SUV, Gasoline
1.6L 4-cylinder Turbocharged · 184 hp (137 kW) · FWD
34 mpg (7.0 L/100 km) - 2024 Hongqi H9
Sedan, Hybrid
2.0L 4-cylinder turbocharged mild-hybrid · 248 hp (185 kW) · RWD
33 mpg (7.1 L/100 km)
2027 Kia CarnivalVan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 1.6L 4-cylinder turbocharged (SIDI; Hybrid) · FWD
33 mpg (7.1 L/100 km) to 21 mpg (11.2 L/100 km)
2027 Kia K4Gasoline
Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder · FWD
33 mpg (7.1 L/100 km) to 28 mpg (8.4 L/100 km)
2027 Nissan SentraGasoline
2.0L 4-cylinder (SIDI) · FWD
33 mpg (7.1 L/100 km) to 32 mpg (7.4 L/100 km)
2027 Mercedes-Benz CLA-ClassVaries by configuration: Hybrid, Electric
1.5L 4-cylinder turbocharged (SIDI; Mild Hybrid) · Varies by configuration: FWD, RWD, AWD
33 mpg (7.1 L/100 km)
2026 Kia K4Gasoline
Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder · FWD
33 mpg (7.1 L/100 km) to 28 mpg (8.4 L/100 km)
2026 Nissan SentraGasoline
2.0L 4-cylinder (SIDI) · FWD
33 mpg (7.1 L/100 km) to 32 mpg (7.4 L/100 km)- 2025 Nissan Rogue
SUV, Gasoline
1.5L 3-cylinder turbocharged (SIDI) · Varies by configuration: AWD, FWD
33 mpg (7.1 L/100 km) to 29 mpg (8.1 L/100 km) - 2025 Kia Carnival
Van, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 1.6L 4-cylinder turbocharged (SIDI; Hybrid) · FWD
33 mpg (7.1 L/100 km) to 21 mpg (11.2 L/100 km) - 2025 Nissan Kicks
SUV, Gasoline
Varies by configuration: 2.0L 4-cylinder (SIDI), 1.6L 4-cylinder · Varies by configuration: FWD, AWD
33 mpg (7.1 L/100 km) to 30 mpg (7.8 L/100 km) - 2025 Volkswagen Jetta
Gasoline
1.5L 4-cylinder turbocharged (SIDI) · FWD
33 mpg (7.1 L/100 km) - 2025 Acura Integra
Hatchback, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · 200 hp (149 kW) · FWD
33 mpg (7.1 L/100 km) to 24 mpg (9.8 L/100 km) - 2024 Nissan Kicks
Gasoline
1.6L 4-cylinder · FWD
33 mpg (7.1 L/100 km) - 2024 Acura Integra
Hatchback, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI) · 200 hp (149 kW) · FWD
33 mpg (7.1 L/100 km) to 24 mpg (9.8 L/100 km) - 2024 Nissan Rogue
SUV, Gasoline
1.5L 3-cylinder turbocharged (SIDI) · Varies by configuration: AWD, FWD
33 mpg (7.1 L/100 km) to 31 mpg (7.6 L/100 km)