14 MPG combined is a number that will likely be greeted with a shrug by anyone seriously considering a 2020 Ford GT. This isn’t a vehicle purchased for its lower fuel costs or gas sipping capabilities. It’s designed for tearing up racetracks and turning heads, not maximizing miles per gallon. The buyers are enthusiasts, collectors, and those for whom the price of admission and the associated running costs are secondary to the driving experience it delivers.

City and highway performance

The EPA estimates for the 2020 Ford GT break down to 12 MPG in the city and 18 MPG on the highway. These figures reflect the GT’s design. Its powerful 3.5L twin-turbocharged V6 engine, developed with significant input from Ford’s racing program, prioritizes acceleration and responsiveness over fuel efficiency. The seven-speed dual-clutch automatic transmission (AM7) is geared for rapid shifts and maintaining optimal engine speed for performance, further contributing to the lower fuel economy numbers. Stop-and-go city driving simply isn’t where this car shines, and the relatively low 18 MPG highway figure reflects the aerodynamic compromises necessary to achieve its high-speed stability and downforce targets.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2020 Ford GT will be $4,150. This figure is based on driving 15,000 miles per year and using national average fuel prices. Given the GT’s requirement for premium fuel and the driving habits of its owners, which likely skew towards more aggressive driving than the EPA test cycle assumes, the actual fuel costs could easily exceed this estimate. It’s a cost readily absorbed by the target demographic, who are more focused on the thrill of driving than the price at the pump.

Real-world expectations

Don’t expect to consistently achieve even the EPA estimates in real-world driving. The 2020 Ford GT encourages spirited driving, and the temptation to unleash its performance potential will inevitably lead to lower MPG figures. Track days, weekend canyon runs, and simply enjoying the car’s acceleration will all decrease fuel economy. Consider the EPA numbers to be a theoretical baseline, not a guarantee of what you’ll see on your fuel bill. If you’re concerned about fuel costs, this is simply the wrong car for you. The GT is about pure performance, and fuel efficiency takes a backseat.

How it compares

Comparing the Ford GT’s fuel economy to other supercars reveals its position relative to the competition. For example, the Ferrari F8 Tributo achieves around 15 MPG combined, while the Lamborghini Huracan Evo posts similar numbers in the low teens, roughly comparable to the GT. The McLaren 720S, another rival, can see slightly better figures around 18 MPG combined but is still considerably less efficient than more mainstream sportscars. These differences are largely irrelevant to the target buyer.

Someone choosing between a GT, Ferrari, or Lamborghini is unlikely to base their decision on a few MPG difference. Performance, exclusivity, and brand appeal are the dominant factors. For a broader look, you can review all Ford fuel economy data available on our site. To see GT MPG across all years, we offer an extensive database.

Tips to maximize efficiency

While maximizing fuel efficiency might not be a primary concern for Ford GT owners, there are still some techniques that can help optimize fuel consumption without sacrificing too much of the driving experience.

Avoid aggressive acceleration and braking whenever possible. Smooth, gradual inputs will reduce the amount of fuel consumed during each drive cycle. While the temptation to fully exploit the GT’s power is strong, try to modulate the throttle and anticipate traffic conditions to minimize unnecessary bursts of speed.

Ensure that the tires are properly inflated to the recommended pressure. Underinflated tires increase rolling resistance, which in turn reduces fuel efficiency. Consult the owner’s manual or the sticker on the driver’s side doorjamb for the correct tire pressure specifications.

Use the GT’s driving modes with care. The “Normal” mode is designed to prioritize fuel efficiency over outright performance, while modes like “Track” or “Sport” enhance throttle response and shift points, resulting in lower MPG. When cruising on the highway or driving in less demanding conditions, selecting “Normal” mode can help conserve fuel.

Minimize idling time. Letting the engine idle for prolonged periods consumes fuel without covering any distance. If you anticipate stopping for more than a minute or two, consider turning off the engine. Modern engines are designed to restart quickly and reliably, making this a simple way to reduce fuel waste.