BMW XM Fuel Guide: Octane Requirements, Tank Capacity, and Consumption The BMW XM is a high-performance luxury SUV that requires premium fuel to deliver its impressive power and efficiency. As BMW's first dedicated M model since the iconic M1, the XM demands high. To check what kind of fuel you should use in your XM, please read the owner's manual.
You should always use the recommended fuel for your car to avoid any engine-related problems, improve its performance, and diminish fuel consumption. If you want to know how to improve the fuel consumption of your car, please visit our guide. Read our 2026 BMW XM review for information on ratings, pricing, specs, and features, and see how this SUV performed in our testing.
The 2026 BMW XM Label cuts over $25,000 from its price, adds faster charging, new colors, and remains BMW's most powerful M car at 738 hp. BMW XM (G09) engines and technical data: Dimensions, driving performance, fuel consumption and more. All facts at a glance.
The key figures & technical specifications for all current BMW XM models - dimensions, engines, weight, power, speed, fuel tank capacity & more. Fuel economy of the 2025 BMW XM. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks.
Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. Official fuel consumption, CO2 emissions, electric power consumption and electric range figures were determined based on the prescribed measurement procedure in accordance with European Regulation (EC) 2007/715 in the version applicable. They refer to vehicles in the German market.
Where a range is shown, NEDC figures consider the different sizes of the selected wheels/tyres, while WLTP. Detailed specs and features for the 2025 BMW XM including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. BMW XM M models Technical data: Performance, measurements, fuel consumption at a glance.