2025 BMW X6 M Competition

The X6 M Competition pairs BMW's 4.4-litre twin-turbo V8 with mild-hybrid assistance for 616 bhp and 750 Nm, sent to all four wheels through an eight-speed Steptronic gearbox. This 2025 (74-plate) car has covered 10,231 miles and has had a single owner from new. The listing quotes 0-62mph in 3.9 seconds and the electronically limited 155 mph top speed, which is the usual figure unless the M Drivers Package is fitted. That package is fitted here, and it normally lifts the limiter to around 177 mph.

The colour and trim combination is Brooklyn Grey over full Merino leather in Silverstone with black. Carbon details are carried through the car: engine cover, rear spoiler, mirror caps and interior trim, with high-gloss Shadowline roof rails to match. The Ultimate Package brings adaptive cruise control, heated seats and other comfort and assistance equipment. The Sky Lounge panoramic glass roof and a Bowers & Wilkins Diamond Surround Sound System are also specified.

The X6 M is not purely a track-minded machine, and this one is specified to match. It has a towbar rated for 2,700 kg, an additional storage compartment and a universal remote control. That makes it one of the more usable ways to get M-division performance, and it is less than two years old with modest mileage.