Launched in 2008, the E71 BMW X6 created the luxury coupé-SUV crossover segment, combining high ground clearance with a dramatic fastback roofline and dynamic xDrive chassis tuning. On the pre-owned market, an E71 can look surprisingly affordable, but running costs remain comparable to a high-end luxury vehicle. Keeping one roadworthy requires disciplined BMW X6 maintenance, particularly for its complex powertrain and running gear.
The engine lineup included the twin-turbo N54 straight-six (later single-turbo N55), punchy M57/N57 diesels, and the N63 twin-turbo V8. Power is sent through a 6-speed automatic gearbox and xDrive transfer case featuring Dynamic Performance Control. Weighing upwards of 2.1 tonnes, the E71 places heavy demands on its cooling system, front wishbone bushes, ball joints and optional rear air suspension bellows.