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
- 2023 Toyota Sienna
Van, Hybrid
2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 35 mpg (6.7 L/100 km)
2023 Lexus RXSUV, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.4L 4-cylinder turbocharged (SIDI & PFI), 2.4L 4-cylinder turbocharged (SIDI & PFI; Hybrid), 2.5L 4-cylinder (SIDI & PFI; Hybrid) · 245 hp (183 kW) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 24 mpg (9.8 L/100 km)- 2022 Hyundai Accent
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) - 2022 Kia Rio
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) - 2022 Toyota Highlander
SUV, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI; Stop-Start), 2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 23 mpg (10.2 L/100 km) - 2022 Toyota Sienna
Van, Hybrid
2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 35 mpg (6.7 L/100 km)
2022 Honda CivicSedan, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder · 158 hp (118 kW) · FWD
36 mpg (6.5 L/100 km) to 29 mpg (8.1 L/100 km)- 2021 Kia Rio
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) - 2021 Toyota Highlander
SUV, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI; Stop-Start), 2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 23 mpg (10.2 L/100 km)
2021 Honda CivicSedan, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder turbocharged (SIDI) · 158 hp (118 kW) · FWD
36 mpg (6.5 L/100 km) to 25 mpg (9.4 L/100 km)- 2021 Toyota Sienna
Van, Hybrid
2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 35 mpg (6.7 L/100 km) - 2021 Hyundai Accent
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) to 33 mpg (7.1 L/100 km)
2020 Honda CivicSedan, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder turbocharged (SIDI) · 158 hp (118 kW) · FWD
36 mpg (6.5 L/100 km) to 25 mpg (9.4 L/100 km)- 2020 Hyundai Accent
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) to 33 mpg (7.1 L/100 km) - 2020 Kia Rio
Gasoline
1.6L 4-cylinder · FWD
36 mpg (6.5 L/100 km) - 2020 Honda Fit
Wagon, Gasoline
1.5L 4-cylinder (SIDI) · FWD
36 mpg (6.5 L/100 km) to 31 mpg (7.6 L/100 km) - 2020 Toyota Highlander
SUV, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 3.5L 6-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI; Stop-Start), 2.5L 4-cylinder (SIDI & PFI; Hybrid) · Varies by configuration: FWD, AWD
36 mpg (6.5 L/100 km) to 23 mpg (10.2 L/100 km)
2020 Hyundai ElantraGasoline
Varies by configuration: 2.0L 4-cylinder, 1.4L 4-cylinder turbocharged (SIDI), 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder (SIDI) · FWD
36 mpg (6.5 L/100 km) to 26 mpg (9.0 L/100 km)
2019 Honda CivicSedan, Gasoline
Varies by configuration: 1.5L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder turbocharged (SIDI) · 158 hp (118 kW) · FWD
36 mpg (6.5 L/100 km) to 25 mpg (9.4 L/100 km)- 2019 Honda Fit
Wagon, Gasoline
1.5L 4-cylinder (SIDI) · FWD
36 mpg (6.5 L/100 km) to 31 mpg (7.6 L/100 km)
2019 Toyota CorollaSedan, Gasoline
Varies by configuration: 1.8L 4-cylinder, 1.8L 4-cylinder (2-mode (Normal/Eco) Transmission), 2.0L 4-cylinder (SIDI & PFI) · 169 hp (126 kW) · FWD
36 mpg (6.5 L/100 km) to 30 mpg (7.8 L/100 km)- 2019 Jaguar XE
Varies by configuration: Gasoline, Diesel
Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 3.0L 6-cylinder supercharged (SIDI), 2.0L 4-cylinder turbocharged, 5.0L 8-cylinder supercharged (SIDI) · Varies by configuration: RWD, AWD
36 mpg (6.5 L/100 km) to 18 mpg (13.1 L/100 km)
2018 BMW 3 SeriesSedan, Varies by configuration: Gasoline, Plug-in hybrid, Diesel
Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 3.0L 6-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI; PHEV), 2.0L 4-cylinder turbocharged · 255 hp (190 kW) · Varies by configuration: RWD, AWD
36 mpg (6.5 L/100 km) to 23 mpg (10.2 L/100 km)- 2018 Jaguar XE
Varies by configuration: Gasoline, Diesel
Varies by configuration: 3.0L 6-cylinder supercharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged · Varies by configuration: RWD, AWD
36 mpg (6.5 L/100 km) to 23 mpg (10.2 L/100 km)