2023 BMW X3 M Competition

The X3 M Competition is not an M Sport trim but a full M division car, sharing its S58 3.0L twin-turbo straight-six with the M3 and M4. In Competition specification that means 503 bhp and 620 lb-ft of torque, covering 0-62 mph in 3.8 seconds with a governed 155 mph ceiling — all routed through an eight-speed automatic and BMW's xDrive four-wheel drive system.

This 2023 example in Brooklyn Grey has covered just 15,126 miles from a single owner. The spec sheet is well-optioned: the Ultimate Package brings adaptive cruise control, laser headlights, and a 360-degree camera; the M Drivers Package accompanies it, along with Parking Assistant Plus, a panoramic sunroof with opening function, and a factory tow bar rated to 2,400 kg. The cabin is finished in Extended Merino Leather in black, with M 50 Year commemorative badges adding a limited-edition detail to the exterior.

The Shadow Line lighting delete is a notable spec choice — the car carries brighter chrome trim rather than the blacked-out finish that has become standard on virtually every M car ordered in the past few years. A factory Drive Recorder rounds out the package. At 15,000 miles on a 2023 plate with a clean single-owner history, this represents a genuinely low-mileage entry into the X3 M market.