It does not have the torque of the new V2 but the new RS6 making 580 hp lapped the Nurburing in "8:09" in it's wagon version(Avant) which is 132 lbs. heavier the sedan would be! Who needs low RPM torque after first gear?!
Almost 4500 lbs. and brakes to match, "...carbon-ceramic brake rotors that measure a mammoth 16.5 inches in front..." Not sure that the quattro can move that much weight but it only manages about a 4.1-4.2 to sixty MPH. I wish GM would give us 0-200km times for the V2 for comparison. I like th 205 MPH top speed which impressive for powering the other two wheels.
Granted it will be $40-50K more than V2.