2011 BMW X6 Muscullar Concept Cars For 2012

The 2011 BMW X6 Engine the hulking and incredibly fast red aberration you see here provides a rolling look into their madness. The engine, for example. BMW has a twin-turbo 4.4-liter V-8, but these engineers figured 400 horsepower simply wouldn't do. So on went new pistons, camshafts, turbochargers, and a modified cooling system, amongst other things. the BMW is quicker. Reaching 60 mph in 4.0