Which F-150 engine gets the best gas mileage?
The PowerBoost Hybrid 3.5L V6 delivers the best gas mileage among F-150 engines, typically in the mid-20s miles per gallon (mpg) combined, with 2WD generally edging higher than 4x4 configurations.
Beyond the hybrid, Ford’s current F-150 lineup includes the 2.7L EcoBoost, the 3.5L EcoBoost, and the 5.0L V8. Each offers a different balance of efficiency and capability, and mpg varies with drivetrain, cab/bed configuration, and axle ratio. The following breaks down the options and what to expect in real-world use.
The lineup and efficiency: what to expect
Before listing the engines, note that mpg figures depend on model year, drivetrain, and body configuration. The following summarizes typical efficiency ranges for recent F-150s.
- PowerBoost Hybrid 3.5L V6 – The most fuel-efficient option among F-150s, with EPA estimates commonly in the mid-20s mpg combined. In 2WD setups, numbers tend to be a bit higher than in 4x4.
- 2.7L EcoBoost V6 – A strong efficiency pick among gas engines, generally in the low- to mid-20s mpg combined depending on drivetrain and configuration.
- 3.5L EcoBoost V6 – Balanced performance and efficiency, typically in the low- to mid-20s mpg combined depending on configuration and drivetrain.
- 5.0L V8 – The least efficient among these four for mpg, with combined figures often in the high teens to around 20 mpg, depending on setup and driving conditions.
Note: EPA ratings are guidelines and real-world efficiency varies with load, towing, driving style, and environmental conditions. The hybrid remains the standout option if mpg is the primary criterion.
Maximizing mpg in practice
Fuel economy isn’t determined by the engine alone. Drivetrain, driving habits, and maintenance all play critical roles. Here are practical ways to squeeze more mpg from your F-150.
- Choose the PowerBoost Hybrid if fuel economy is the priority and you don’t need the absolute maximum payload or towing capability; consider a 2WD configuration for best efficiency.
- Maintain proper tire pressure—the recommended levels help minimize rolling resistance and improve mpg.
- Limit weight and aero drag: remove unnecessary cargo, keep a clean truck bed, and consider a streamlined tonneau cover or bed cap to reduce wind resistance.
- Drive efficiently: smooth acceleration, steady cruising, and using cruise control on highways can noticeably improve mpg.
- Plan trips to avoid frequent short hops; hybrids especially benefit from longer, steady drives to reach optimal efficiency.
- Keep up with maintenance: regular oil changes, clean air filters, and spark plug replacements help the engine run efficiently.
By combining a hybrid configuration with prudent driving and regular maintenance, owners can approach the F-150’s peak fuel-economy potential in everyday use.
Summary
The PowerBoost Hybrid 3.5L V6 is the clear leader for gas mileage among current F-150 engines, typically delivering mid-20s mpg combined, especially in 2WD form. Among non-hybrid options, the 2.7L EcoBoost and 3.5L EcoBoost offer better efficiency than the V8, but expectations depend on drivetrain and configuration. For those prioritizing fuel economy, selecting the hybrid and driving conservatively, while maintaining the vehicle, yields the best real-world results.
