I got the X5 XDrive 50, not the M... It's got a lot of power with the turbo V8 (mid 400's I believe) so it goes pretty good. I just miss the utility of of a bigger SUV and the durability/bulletproof nature of the Toyotas. Also the scheduled maintenance on the BMWs is crazy, it always needs something and eats through tires.Which trim x5? guessing not the M, cause if it were, I dont think youd miss the toyota too much. Other than when you wanna go offroad of course.