BMW really challenged the definition of an SUV nearly a decade ago with the first X6. It shocked everyone with relatively strong sales and big profits for BMW. For generation two, BMW has evolved the look and its high performance M division has finally remembered that they build "The Ultimate Driving Machine". Its twin-turbo V8 makes 567 HP and will rocket this sports activity coupe to 60 MPH in under 4 seconds. Unlike most of it's competitors, the X6 M feels like a tall sport sedan in the corners. It's well worth a look if you have six figures to spend and need more space then your typical sports car.