21 MPG combined is likely not a factor for anyone buying a 2023 BMW 760i xDrive sedan. This carefully engineered, ultra-luxurious, supremely powerful machine is made to deliver a unique experience, and fuel efficiency is simply not its primary goal. For the buyer who wants effortless acceleration, a quiet cabin, and the latest automotive technology, 21 MPG is an acceptable tradeoff for having almost 600 horsepower.

City and highway performance

The EPA estimates the 2023 BMW 760i xDrive gets 18 MPG in the city and 26 MPG on the highway. To understand these numbers, some context is required. The city MPG reflects stop-and-go driving, where the car’s weight and powerful V8 engine require more fuel to accelerate. The highway MPG, while still not excellent, shows the engine’s ability to cruise efficiently at higher speeds, helped by the smooth 8-speed automatic transmission. The xDrive all-wheel-drive system, designed for all-weather confidence, also adds weight and drivetrain loss, reducing fuel economy.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2023 BMW 760i xDrive is $2,750. This is based on driving 15,000 miles per year and using the national average fuel price for premium gasoline, which is the recommended fuel for best performance from this high-performance engine. Real-world fuel costs can change based on driving habits, local fuel prices, and the type of driving done (city versus highway).

Real-world expectations

While the EPA estimates give a baseline, real-world fuel economy for the 760i xDrive depends a lot on driving style. Drivers who often use the engine’s power will probably see numbers below the EPA estimates. However, those who drive more calmly, using the adaptive cruise control on long highway trips, might get closer to the 26 MPG highway figure. The 760i xDrive has technology to save fuel, including an automatic start/stop system. Frequent short trips can reduce the benefit of these technologies.

How it compares

In the class of ultra-luxury sedans, the BMW 760i xDrive’s fuel economy is competitive, though not the best. A similar Mercedes-Benz S 580 4MATIC, with its V8 engine, gets similar fuel economy, around 16 MPG city and 25 MPG highway. The Audi A8 L 55 TFSI, with its turbocharged V6, gets a bit better numbers in some tests, but does not have the power of the 760i. The Porsche Panamera, especially the higher-performance models, often uses more fuel for better performance. This may not be important to the 760i buyer, but it is still useful information. See all Bmw fuel economy data on our site.

Tips to maximize efficiency

While fuel economy may not be a large concern, some changes to driving habits can improve the 760i xDrive’s efficiency without losing enjoyment. Try to predict traffic flow to reduce hard acceleration and braking, allowing the engine to run more smoothly and efficiently. The adaptive cruise control system is helpful for fuel saving on highway drives because it keeps a steady speed avoiding sudden speed changes.

Check tire pressure. Properly inflated tires reduce rolling resistance, so less energy is required to keep up speed. Check the tire pressure often and inflate them to the recommended levels in the owner’s manual. This small change can help over time.

Reduce idling time. The 760i xDrive has an automatic start/stop system that shuts off the engine when stopped. Some drivers do not like this feature, but it does reduce fuel use in stop-and-go traffic. Consider using this feature. You can find 760I MPG across all years on our website.

Avoid carrying extra weight in the car. More weight increases the engine’s workload and reduces fuel efficiency. Remove any items from the trunk or passenger area that are not needed, mainly heavy items. This can improve fuel economy without losing comfort.