The X6 M makes its 555hp through the use of a twin-turbo direct-injection 4.4-liter V8 engine. As for torque, that number is 500 ft-lbs from 1500 to 5650 rpm. BMW says it has all but eliminated ...

Prices shown for the used 2014 BMW X6 Utility 4D 50i AWD V8 Turbo with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options ...

Prices shown for the used 2014 BMW X6 M Utility 4D M AWD V8 Turbo with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options ...

The BMW X6 M60i, the model tested, is one such jellybean-shaped vehicle. It's powered by a 523-horsepower, turbocharged 4.4-liter V8 engine that ... features double bars and an M logo on grille ...