BMW X6 M for sale

BMW X6 M 2026

The 2026 X6 M retains the S68 twin-turbocharged 4.4-litre V8 producing 617 horsepower and 553 lb-ft of torque in Competition specification, paired with an eight-speed Steptronic Sport automatic and M xDrive all-wheel drive with variable torque distribution. BMW quotes a 0–100 km/h time of 3.8 seconds. The X6 M's sloping fastback silhouette is the defining characteristic separating it from the X5 M — that roofline improves aerodynamics but reduces cargo volume compared to the boxier model. The rear M active differential, M adaptive suspension, and optionally available M carbon-ceramic brakes are the core technical distinctions. Inside, the BMW Operating System 8 with a 14.9-inch curved display is standard across the Canadian range. The S68 requires LL-04 compliant engine oil and adherence to service intervals to maintain long-term output. Inspect the transmission cooling lines and engine mounts on any high-kilometre example.