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
2019 Toyota CamrySedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.5L 4-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI), 2.5L 4-cylinder (SIDI & PFI; Hybrid) · 225 hp (168 kW) · FWD
52 mpg (4.5 L/100 km) to 26 mpg (9.0 L/100 km)- 2018 Toyota Camry
Sedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.5L 4-cylinder (SIDI & PFI), 3.5L 6-cylinder (SIDI & PFI) · 225 hp (168 kW) · FWD
52 mpg (4.5 L/100 km) to 26 mpg (9.0 L/100 km) - 2006 Honda Insight
Hybrid
1.0L 3-cylinder (HEV) · FWD
52 mpg (4.5 L/100 km) to 47 mpg (5.0 L/100 km) - 2005 Honda Insight
Hybrid
1.0L 3-cylinder (HEV) · FWD
52 mpg (4.5 L/100 km) to 47 mpg (5.0 L/100 km) - 2004 Honda Insight
Hybrid
Varies by configuration: 1.0L 3-cylinder (VTEC), 1.0L 3-cylinder (VTEC-E) · FWD
52 mpg (4.5 L/100 km) to 47 mpg (5.0 L/100 km) 
2027 Hyundai SonataVaries by configuration: Gasoline, Hybrid
Varies by configuration: 2.5L 4-cylinder (SIDI & PFI), 2.5L 4-cylinder turbocharged (SIDI & PFI), 2.0L 4-cylinder (SIDI; Hybrid) · Varies by configuration: AWD, FWD
51 mpg (4.6 L/100 km) to 26 mpg (9.0 L/100 km)
2026 Toyota CamrySedan, Hybrid
2.5L 4-cylinder (SIDI & PFI; Hybrid) · 225 hp (168 kW) · Varies by configuration: AWD, FWD
51 mpg (4.6 L/100 km) to 43 mpg (5.5 L/100 km)
2026 Hyundai SonataVaries by configuration: Gasoline, Hybrid
Varies by configuration: 2.5L 4-cylinder (SIDI & PFI), 2.5L 4-cylinder turbocharged (SIDI & PFI), 2.0L 4-cylinder (SIDI; Hybrid) · Varies by configuration: AWD, FWD
51 mpg (4.6 L/100 km) to 27 mpg (8.7 L/100 km)- 2025 Toyota Camry
Sedan, Hybrid
2.5L 4-cylinder (SIDI & PFI; Hybrid) · 225 hp (168 kW) · Varies by configuration: AWD, FWD
51 mpg (4.6 L/100 km) to 44 mpg (5.3 L/100 km) 
2027 Toyota CorollaSedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder (SIDI & PFI), 1.8L 4-cylinder (Hybrid) · 169 hp (126 kW) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 33 mpg (7.1 L/100 km)
2026 Toyota CorollaSedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder (SIDI & PFI), 1.8L 4-cylinder (Hybrid), 1.6L 3-cylinder turbocharged (SIDI & PFI) · 169 hp (126 kW) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 22 mpg (10.7 L/100 km)
2025 Toyota CorollaSedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder (SIDI & PFI; 3-mode), 2.0L 4-cylinder (SIDI & PFI; 1-mode), 2.0L 4-cylinder (SIDI & PFI), 1.8L 4-cylinder (Hybrid), 1.6L 3-cylinder turbocharged (SIDI & PFI) · 169 hp (126 kW) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 22 mpg (10.7 L/100 km)- 2023 Toyota Corolla
Sedan, Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder (SIDI & PFI), 1.8L 4-cylinder (Hybrid; with Sport mode), 2.0L 4-cylinder (SIDI & PFI; 3-mode), 1.8L 4-cylinder (Hybrid), 1.6L 3-cylinder turbocharged (SIDI & PFI) · 169 hp (126 kW) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 24 mpg (9.8 L/100 km) - 2022 Kia Niro
Wagon, Varies by configuration: Hybrid, Plug-in hybrid, Electric
Varies by configuration: 1.6L 4-cylinder (SIDI; Hybrid), 1.6L 4-cylinder (SIDI; PHEV) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2021 Kia Niro
Wagon, Varies by configuration: Hybrid, Plug-in hybrid, Electric
Varies by configuration: 1.6L 4-cylinder (SIDI; Hybrid), 1.6L 4-cylinder (SIDI; PHEV) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2020 Kia Niro
Wagon, Varies by configuration: Hybrid, Plug-in hybrid, Electric
Varies by configuration: 1.6L 4-cylinder (SIDI; Hybrid), 1.6L 4-cylinder (SIDI; PHEV) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2019 Kia Niro
Wagon, Varies by configuration: Hybrid, Plug-in hybrid, Electric
Varies by configuration: 1.6L 4-cylinder (SIDI; Hybrid), 1.6L 4-cylinder (SIDI; PHEV) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2018 Kia Niro
Wagon, Varies by configuration: Hybrid, Plug-in hybrid
Varies by configuration: 1.6L 4-cylinder (SIDI), 1.6L 4-cylinder (SIDI; PHEV) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2017 Hyundai Tucson
SUV, Varies by configuration: Gasoline, Hydrogen
Varies by configuration: 2.0L 4-cylinder (SIDI), 1.6L 4-cylinder turbocharged (SIDI) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 23 mpg (10.2 L/100 km) - 2017 Kia Niro
Wagon, Hybrid
1.6L 4-cylinder (SIDI) · FWD
50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km) - 2016 Hyundai Tucson
SUV, Varies by configuration: Gasoline, Hydrogen
Varies by configuration: 2.0L 4-cylinder (SIDI), 1.6L 4-cylinder turbocharged (SIDI) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 23 mpg (10.2 L/100 km) 
2016 Toyota Prius cHybrid
1.5L 4-cylinder · FWD
50 mpg (4.7 L/100 km)- 2015 Hyundai Tucson
SUV, Varies by configuration: Gasoline, Hydrogen
Varies by configuration: 2.4L 4-cylinder (SIDI), 2.0L 4-cylinder (SIDI) · Varies by configuration: FWD, AWD
50 mpg (4.7 L/100 km) to 22 mpg (10.7 L/100 km) - 2015 Toyota Prius c
Hybrid
1.5L 4-cylinder · FWD
50 mpg (4.7 L/100 km)