The 2020 Ford F150 4×4 with the 3.0L Power Stroke Diesel achieves a combined fuel economy rating of 22 MPG. This is a key selling point for buyers who demand the capability of a full-size pickup but also need to manage operating costs. These owners often rack up serious mileage and prioritize fuel efficiency, unlike those prioritizing raw power and opting for gasoline V8s.

City and highway performance

The EPA breaks down the F150 Power Stroke’s fuel efficiency into 20 MPG in the city and 25 MPG on the highway. The city rating reflects stop-and-go driving, where the diesel engine’s low-end torque helps move the truck without excessive fuel consumption, while the highway figure proves the engine’s ability to cruise efficiently at higher speeds. These numbers position this F150 configuration as a reasonable choice for mixed driving, balancing work demands with the need for reasonable fuel costs. Anyone considering this setup should remember that payload and towing will significantly impact these figures.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2020 Ford F150 4×4 3.0L Diesel is $2,550. This figure is based on driving 15,000 miles per year and assumes a national average fuel price. Your actual fuel costs will vary depending on how much you drive, the type of driving you do, and even the specific grade of diesel fuel you use. However, this $2,550 figure provides a useful baseline for comparing running costs to other full-size trucks and SUVs. Consider this cost when deciding if the upfront price of the diesel engine makes sense for your individual needs.

Real-world expectations

EPA estimates offer a standardized comparison, but real-world fuel economy for the F150 Power Stroke can vary. Factors like driving style, tire pressures, and ambient temperature impact efficiency. Owners who frequently tow heavy loads or drive aggressively can expect to see figures below the EPA estimates. On the other hand, those who prioritize smooth acceleration, maintain proper tire inflation, and minimize idling may observe figures closer to, or even slightly exceeding, the EPA ratings. Terrain plays a significant role, too; mountainous areas will negatively impact fuel economy, while flat, open highways will help maximize MPG. Consider searching online owner forums for discussion of F150 MPG across all years.

How it compares

The 2020 F150 3.0L Diesel 4×4 competes with other full-size trucks offering diesel or efficient gasoline options. For example, the Chevrolet Silverado 1500 with the 3.0L Duramax diesel offers comparable fuel economy, typically around 23 MPG combined. The Ram 1500 EcoDiesel achieves similar numbers. Comparing these vehicles is critical for buyers. On the gasoline front, the F150’s own 2.7L EcoBoost V6 delivers reasonable fuel economy, often in the 20-22 MPG range in 4×4 configuration, but may not match the diesel’s towing power or highway efficiency. These gasoline options require cheaper fuel and could potentially lower operational costs, despite similar MPG figures. Buyers focused solely on fuel economy may also overlook some of these truck alternatives and instead visit our all Ford fuel economy data page.

Tips to maximize efficiency

One simple way to improve fuel economy in the F150 Diesel is to drive smoothly. Avoid abrupt acceleration and braking, as this wastes fuel. Anticipate traffic patterns and maintain a steady speed whenever possible. Let the truck’s 10-speed automatic transmission do its job; it is programmed to select the most efficient gear for the current conditions.

Tire pressure plays an important role. Ensure your tires are inflated to the manufacturer’s recommended pressure. Underinflated tires increase rolling resistance, reducing fuel economy. Regularly check and adjust tire pressure, especially during temperature changes.

Minimize unnecessary weight. The more you haul in the bed or cab, the harder the engine has to work, and the lower your fuel economy will be. Remove any tools or equipment you don’t need on a daily basis.

Plan your routes carefully. Avoid congested areas and construction zones where possible. Opt for routes with fewer stop-and-go situations. Even slight changes to your regular commute can yield noticeable improvements in fuel economy.

Consider using the F150’s selectable drive modes. The “Eco” mode typically adjusts engine and transmission settings to prioritize fuel efficiency. While it may slightly reduce responsiveness, it can lead to tangible fuel savings during everyday driving. Experiment to see if the reduced power delivery is acceptable for your typical driving conditions.