The 2017 BMW 650i Gran Coupe 4.4L 8-cyl gets 19 MPG combined. Let’s be honest, this sleek, four-door coupe isn’t bought for its thriftiness. It’s about presence, performance, and the experience of driving a twin-turbocharged V8 wrapped in elegant sheetmetal. Fuel economy is a secondary consideration. Drivers wanting better fuel efficiency look at other vehicles. The 650i Gran Coupe is for those who appreciate power and luxury above all else.

City and highway performance

The 650i Gran Coupe gets an EPA-estimated 17 MPG in the city and 24 MPG on the highway. The city figure reflects stop-and-go traffic, where the 4.4-liter V8 is constantly working to move the car’s weight. The highway number is better because the engine’s torque allows it to cruise effortlessly at higher speeds, requiring less strain and less gas. The eight-speed automatic transmission (S8) helps by keeping the engine in its sweet spot for both power and efficiency once cruising.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 BMW 650i Gran Coupe at $3,050. This is based on driving 15,000 miles per year and using national average fuel prices. Your actual fuel costs will vary depending on your driving habits, the type of fuel you use, and local fuel prices. This $3,050 provides a benchmark, showing the significant expense of owning a high-performance luxury vehicle. Buyers of the 650i are usually prepared for this cost.

Real-world expectations

While the EPA estimates offer a baseline, real-world fuel economy will change. Aggressive driving, frequent short trips, and extended idling will negatively impact MPG. Mindful driving habits, like smooth acceleration and anticipating traffic flow, can help you approach the EPA estimates. Premium fuel is recommended for the 650i’s engine, which adds to the overall running costs. Don’t expect to consistently achieve 24 MPG on the highway unless you focus on efficient driving. You can review 650I MPG across all years.

How it compares

The 2017 BMW 650i Gran Coupe doesn’t lead its class in fuel efficiency, and it isn’t designed to. The Mercedes-Benz CLS550 from the same year gets a similar 17 MPG city and 25 MPG highway. An Audi A7 with the supercharged 3.0 TFSI V6 gets a slightly better 21 MPG combined rating. Buyers don’t usually compare these vehicles on spreadsheets. They prioritize style, brand cachet, and driving experience. Those seeking better fuel economy might consider the BMW 5 Series with a smaller engine, but they would lose the Gran Coupe’s styling and the 650i’s strong V8.

Tips to maximize efficiency

Avoid aggressive acceleration. The twin-turbo V8 offers immense power, but each burst of acceleration increases fuel consumption. By accelerating smoothly and anticipating traffic, you can reduce fuel waste.

Monitor your tire pressure. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly and ensure it conforms to the recommended specifications listed on the driver’s side doorjamb. Proper tire inflation is the simplest way to improve your mileage and handling.

Reduce unnecessary weight. Carrying extra cargo in the trunk or backseat puts additional strain on the engine and tires, hurting fuel economy. Remove any unnecessary items from your vehicle to lighten the load.

Minimize idling. Idling consumes fuel without covering any distance. If you anticipate a prolonged stop, like waiting in a parking lot, turn off the engine. Modern vehicles are designed to restart quickly, making this a way to conserve fuel. Drivers interested in all Bmw fuel economy data can review other models.