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.
670 vehicles
- 2024 Ford Mustang
Coupe, Gasoline
5.0L Coyote Naturally Aspirated V8 (Dark Horse) · 315 hp (235 kW) to 500 hp (373 kW) · RWD
17 mpg (13.8 L/100 km) - 2024 Chevrolet Silverado 1500
Pickup, Gasoline
6.2L 8-cylinder EcoTec3 V8 with Dynamic Fuel Management · 420 hp (313 kW) · 4WD
17 mpg (13.8 L/100 km) - 2024 Audi RS Q8
SUV, Hybrid
4.0L 8-cylinder twin-turbocharged TFSI V8 (Mild Hybrid MHEV) · 591 hp (441 kW) to 632 hp (471 kW) · AWD
15 mpg (15.7 L/100 km) - 2024 Mercedes-Benz G-Class
SUV, Varies by configuration: Hybrid, Electric
4.0L V8 Biturbo Mild Hybrid (AMG G 63) · 443 hp (330 kW) to 579 hp (432 kW) · 4WD
15 mpg (15.7 L/100 km) - 2024 Chevrolet Corvette
Coupe, Varies by configuration: Gasoline, Hybrid
5.5L Flat-Plane Crank naturally aspirated LT6 V8 (Z06) · 495 hp (369 kW) to 671 hp (500 kW) · Varies by configuration: RWD, AWD
15 mpg (15.7 L/100 km) - 2024 BYD Han
Sedan, Varies by configuration: Electric, Plug-in hybrid
Blade Battery High-Performance Permanent Magnet Electric Motor · 194 hp (145 kW) to 510 hp (380 kW) · Varies by configuration: FWD, AWD
56 mpg (4.2 L/100 km) - 2024 Leapmotor C16
SUV, Varies by configuration: Electric, Plug-in hybrid
800V High-Voltage Silicon Carbide Electric Drive Architecture · 228 hp (170 kW) to 288 hp (215 kW) · RWD
44 mpg (5.4 L/100 km)