17 MPG combined is the price to pay for a high-performance luxury coupe. Raw power and head-turning style matter more than saving money at the pump in this segment. The 2022 BMW M8 Competition Gran Coupe appeals to those who demand a blend of style and speed. For these drivers, the 4.4L twin-turbo V8 is a must-have.

City and highway performance

The M8 Competition Gran Coupe’s EPA ratings are 15 MPG in the city and 21 MPG on the highway. This difference shows how varied driving this car can be. Stop-and-go traffic makes fuel consumption go up in cities, not helped by the temptation to use the engine’s power. On the open road, with adaptive cruise control and the engine at a relaxed pace, the M8 can get close to its highway rating. However, it’s hard to resist the urge to put your foot down.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 BMW M8 Competition Gran Coupe at $3,400. This is based on driving 15,000 miles per year, using projected average national fuel prices. The actual cost will change based on driving habits, local fuel prices, and fuel type. The M8’s engine requires premium fuel, which adds to the running expenses.

Real-world expectations

Many drivers get below the EPA estimates for the M8 Competition, especially if they drive the car hard. In the city, expect around 12-14 MPG with moderate use of the accelerator. On the highway, fuel consumption can easily drop into the high teens if you drive fast. Getting the EPA’s 21 MPG highway figure means driving carefully and resisting the urge to use the car’s full potential. See more about M8 MPG across all years online.

How it compares

The M8 Competition Gran Coupe’s fuel economy is similar to other high-performance luxury coupes. The Mercedes-AMG GT 63 S 4-door Coupe gets 15 MPG city and 21 MPG highway, matching the BMW’s highway number but lower in the city. The Porsche Panamera Turbo S does a bit better, at 15 city / 23 highway, but it’s still not economical. These small differences don’t matter much to most buyers in this class. They care most about power, prestige, and driving. If lower fuel costs are important, check all Bmw fuel economy data, including hybrid and electric models. The Audi RS7 gets 15 city and 22 highway, placing it closely in competition.

Tips to maximize efficiency

Accelerate gently. The M8 Competition’s twin-turbo V8 responds quickly, so you don’t need to push the pedal hard to move. Smooth throttle inputs will keep the turbos from using excess fuel. Anticipate traffic flow. Maintain a consistent speed and avoid sudden starts and stops for reduce fuel use.

The M8’s driving modes can help. The “Comfort” setting softens the throttle and optimizes the transmission for fuel efficiency. It is good for commuting when maximizing MPG is the goal. Proper tire inflation helps both safety and fuel economy. Check your tire pressures and inflate them to the levels on the sticker inside the driver’s side door.

Do not let the car idle. Idling wastes fuel without traveling. If you’re stopped for more than a minute, turn off the engine. Modern cars like the M8 Competition are built to handle frequent starts and stops. Less weight in the vehicle improves fuel economy; keep your trunk empty to save gas.