For a car this size/weight, it's seriously impressive in Turbo form:
0-402m (quarter mile): 12sec.
62-0mph: 33.7m (110ft)
Twin turbo 4.8l V8, 500Hp/700Nm (770Nm w/overboost)
7speed twin-clutch PDK transmission
Full time AWD
Porsche (and others) have been working on this for a while, though:
The 989 concept: