The 2010 G-Power BMW X5 Typhoon RS-A Need For Speed

Luxury cars have the capacity to be downright fun, as is proven with the 2010 G-Power BMW X5 Typhoon RS…wow that is a mouthful.  This sporty little number can accelerate from 0-62 miles per hour in 4.5 seconds, with top speeds electronically limited to 177 miles per hour.
Where does all of this extra power stem [...]