Dec 13 2009
G-Power takes the BMW X6 M, X5 M to 600 hp and beyond

We all know what the biggest problem with the BMW X6 M is, right? Not nearly enough power. Sure, 555 hp from a 4.4-liter twin-turbo V8 is 5 hp more potent than a Porsche Cayenne Turbo, making the X6 M the most powerful production SUV on earth. Still, 600 hp is the new black, so a stock X6 M just ain’t going to cut it. Thank heavens, then, for G-Power.
Q Full article, Source: AutoBlog
