20 MPG combined is the price of admission for experiencing the 2019 BMW 650i xDrive Gran Coupe. This isn’t a car purchased by those prioritizing fuel efficiency, it’s for those who relish the rumble of a 4.4L V8 and demand all-wheel-drive confidence, wrapped in a sleek, coupe-like silhouette with the practicality of four doors. It’s a statement of priorities, where driving pleasure outweighs frequent trips to the gas pump. The 650i Gran Coupe caters to a specific buyer: one who appreciates performance and luxury over outright economy.

City and highway performance

The EPA estimates the 2019 BMW 650i xDrive Gran Coupe at 17 MPG in the city and 25 MPG on the highway. The city figure reflects the engine’s thirst in stop-and-go traffic, while the highway number demonstrates its ability to cruise efficiently at higher speeds. The eight-speed automatic transmission (S8) plays an important role here, offering smooth shifts and optimal gear ratios for both performance and fuel conservation. However, factor in aggressive driving and those numbers will plummet. This isn’t a car that encourages restraint, and few owners exercise it consistently. See 650I MPG across all years.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 BMW 650i xDrive Gran Coupe to be $2,900. This figure is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that this is just an estimate. Actual fuel costs will vary based on driving habits, local fuel prices, and the type of fuel used. Premium fuel is recommended for optimal performance, which further impacts the true cost of ownership.

Real-world expectations

While the EPA provides a benchmark, owners often report slightly lower fuel economy in real-world conditions, especially if they frequently use the V8’s considerable power. Expect combined MPG figures in the high teens if you have a heavy foot, especially with frequent short trips that don’t allow the engine to reach optimal operating temperature. However, disciplined highway driving can yield numbers closer to, or even slightly above, the EPA’s 25 MPG estimate.

How it compares

Compared to other luxury four-door coupes with similar performance characteristics, the 650i xDrive Gran Coupe’s fuel economy is generally in line with expectations. The Mercedes-Benz CLS550, with its similar V8 engine, achieves around 17 MPG city and 25 MPG highway. The Audi S7, with its turbocharged V8, also lands in a similar range. The Porsche Panamera, particularly the V8 models, may offer slightly better fuel economy depending on the specific configuration and driving style, but commands a higher price. It’s important to consider that buyers in this segment are often less concerned with a few MPG difference and more focused on the overall driving experience and prestige of the brand. If fuel costs are a higher priority, but similar size and luxury are required, consider all all Bmw fuel economy data.

Tips to maximize efficiency

Use the car’s driving mode selector. Choosing “Eco Pro” mode optimizes various vehicle settings for maximum fuel efficiency. It remaps the throttle response, adjusts the shift points of the transmission, and reduces the power consumption of auxiliary systems. This setting is especially beneficial during highway cruising and city driving with minimal stop-and-go traffic.

Maintain proper tire inflation. Under-inflated tires increase rolling resistance, which negatively impacts fuel economy. Check your tire pressure regularly and inflate them to the recommended pressure as specified on the doorjamb sticker. Even a few PSI difference can affect gas mileage.

Avoid aggressive acceleration and braking. Smooth and gradual acceleration and braking conserve fuel. Anticipate traffic flow and avoid unnecessary hard stops and starts. The 650i has ample power, so there’s no need to constantly demonstrate it. This applies in standard Comfort Mode, and Sport Mode should only be engaged when the road allows for it and fuel economy isn’t a concern.

Minimize idling. Excessive idling wastes fuel. If you’re stopped for more than a minute, turn off the engine. Modern engines are designed to restart quickly and efficiently, and the fuel saved by turning off the engine will outweigh the minimal extra wear and tear on the starter.

Keep up with scheduled maintenance. A well-maintained engine runs more efficiently. Follow the manufacturer’s recommended maintenance schedule, including regular oil changes, air filter replacements, and spark plug replacements. A clean engine is a happy, and more economical, engine.