20 MPG combined is what you get with the 2016 BMW 650i Coupe. It’s not going to win any fuel efficiency awards, but considering the 4.4-liter V8 under the hood, most buyers of this grand tourer accept it. This isn’t a car you buy to save money on gas; it’s a car you buy for luxury and performance that few cars achieve. The 650i Coupe appeals to affluent drivers who prioritize driving experience, brand prestige, and styling over ultimate fuel efficiency. They’re willing to trade a few extra gallons of premium fuel for the thrill of effortless acceleration and the BMW badge.

City and highway performance

The EPA estimates the 2016 BMW 650i Coupe gets 17 MPG in the city and 25 MPG on the highway. The city figure reflects urban driving, where the V8’s power isn’t fully used, and the car’s weight matters. The highway MPG better represents relaxed cruising, where the engine operates more efficiently. This shows the 650i is best for longer journeys, where its grand touring character shines. Stop-start technology can improve real-world fuel economy in traffic a bit, but it doesn’t drastically change the fuel consumption of a powerful V8 in a relatively heavy coupe.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2016 BMW 650i Coupe at $2,900. This is based on driving 15,000 miles per year and using the national average fuel price at the time of calculation. If you drive more than 15,000 miles annually, or if fuel prices are higher in your area, your fuel expenses could be higher than $2,900. It’s a significant amount, and buyers should include this in their budget. You can see 650I MPG across all years to see if different model years offer better efficiency.

Real-world expectations

EPA estimates offer a benchmark, but real-world fuel economy varies based on driving style, traffic, and maintenance. Hard acceleration, frequent hard braking, and idling will lower fuel consumption. Smooth driving, correct tire inflation, and regular maintenance can help you get closer to the EPA estimates. Expect that the average driver using their 650i Coupe in a mix of conditions will see fuel economy numbers that vary from the official ratings, often leaning slightly lower, especially in areas with heavy traffic or hilly terrain. Driving habits have a big impact on fuel consumption.

How it compares

Compared to other luxury coupes, the 2016 BMW 650i Coupe’s fuel economy is normal. For example, the Mercedes-Benz S550 Coupe (also with a V8) gets about 20 MPG combined. The Audi S7, with its turbocharged V8 offers comparable power and also sees around 20 MPG combined. Vehicles like the Porsche 911 Carrera S can get slightly better fuel economy, around 22 MPG combined, due to its smaller engine and lighter weight. These differences add up over time and become a relevant consideration for some buyers. For shoppers focused on less gas, browse all Bmw fuel economy data and compare across the entire model range. The buyer for the 650i knows that better fuel efficiency means sacrificing character.

Tips to Maximize Efficiency

Maintain proper tire inflation. Keeping your tires inflated to the recommended pressure reduces rolling resistance, which can improve fuel economy. Check your tire pressure regularly, especially during temperature changes, as pressure can change.

Avoid fast acceleration and braking. The 650i Coupe’s powerful V8 is tempting, but using it frequently will decrease fuel efficiency. Gentle acceleration and smooth braking improve fuel economy and make for a more comfortable driving experience.

Use cruise control on the highway. Maintaining a consistent speed on the highway can help fuel economy. Cruise control minimizes acceleration and deceleration, leading to more efficient fuel use especially over long distances.

Consider using the “Eco Pro” driving mode, if the car has it. This mode adjusts the engine and transmission settings to prioritize fuel efficiency. It may reduce performance a little, but it can make a difference in fuel consumption.

Keep up with scheduled maintenance. Regular maintenance, such as oil changes and tune-ups, ensures your engine runs better. A well-maintained engine consumes less fuel than one that is overdue for service.