20 MPG combined isn’t going to win any fuel efficiency awards, but for the 2021 Ford F150 Pickup 2WD FFV with the 5.0L V8, it reflects the truck’s purpose more than any inherent inefficiency. This isn’t a vehicle engineered for Prius-like frugality; it’s built to haul, tow, and tackle tough jobs, and the V8 rumbling under the hood is critical to that capability.

City and highway performance

The EPA estimates 17 MPG in the city and 24 MPG on the highway for this F150. That city number accounts for urban driving, where the engine spends more time idling and accelerating, taxing fuel consumption. The highway figure, reflecting consistent speeds and less aggressive acceleration, showcases the engine’s ability to operate more efficiently when lightly loaded. This difference in MPG is typical of large displacement engines, highlighting the trade-off between available power and less gas.

Annual fuel cost

Based on EPA estimates, the annual fuel cost for this F150 is approximately $2,200. This is calculated assuming 15,000 miles of driving per year, using national average fuel prices. This number can fluctuate depending on how you drive, where you drive, and the price of gasoline in your area. $2,200 provides a benchmark for understanding the running costs associated with owning a V8-powered, full-size pickup truck.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy can vary considerably. Owners who frequently tow heavy loads, drive aggressively, or spend a significant amount of time in traffic are likely to see figures lower than the EPA estimates. Conversely, careful drivers who prioritize smooth acceleration and consistent highway speeds might achieve slightly better results. Factors like tire pressure, vehicle maintenance, and even the weather can also play a role. The flex-fuel capability may also impact your mileage, as E85 fuel generally delivers lower MPG than regular gasoline.

How it compares

The 20 MPG combined fuel economy positions this F150 in the middle of the full-size truck category. For example, a 2021 Chevrolet Silverado 1500 with the 5.3L V8 and two-wheel drive is rated at 17 MPG combined. The Ram 1500 with the 5.7L Hemi and two-wheel drive achieves similar numbers, around 19 MPG combined. Choosing a different F150 configuration, such as the turbocharged 2.7L EcoBoost V6, nets you significantly superior fuel economy numbers: closer to 22 MPG combined. The F150 Hybrid delivers even better numbers. But buyers often prioritize the V8 for its perceived reliability, towing capacity, and the characteristic sound and feel. For those people, the accepted trade-off is accepting the slightly lower gas mileage.

Tips to maximize efficiency

Avoid aggressive acceleration and braking. The 5.0L V8 delivers plenty of power, but stomping on the gas pedal will quickly drain the fuel tank. Smooth, gradual acceleration and anticipatory braking will significantly improve your fuel economy, especially in urban settings.

Keep your tires properly inflated. Under-inflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and inflate them to the manufacturer’s recommended level, typically found on the driver’s side doorjamb.

Reduce unnecessary weight. Hauling around extra weight, whether it’s tools, equipment, or other cargo, will negatively impact fuel economy. Remove anything you don’t need and keep the truck bed as empty as possible when not actively using it for work.

Consider your drive routes carefully. Avoiding stop-and-go traffic and choosing routes with fewer hills can also help to improve gas mileage. Planning your trips and opting for less congested roads, even if it adds a few minutes to your journey, can save you fuel in the long run.

Stay on top of maintenance. Regular oil changes, air filter replacements, and tune-ups will help ensure that the engine is running efficiently. A well-maintained engine is a fuel-efficient engine. Browse all Ford fuel economy data to see if alternative models better fit your desired fuel consumption needs, or compare the F150 MPG across all years to see if other model years offer better figures.