Caporegime
The RS6 has 4x4... and both cars will easily beat me to 60, they do it in 4.4sec according to your figures? So where are they losing time but gaining speed?
To break into the 10s is something stupidly fast, heck even 11s and low 12s is stupid fast. But I'd expect a lot more from the listed cars..
RS6 is over 2 tonnes, thats why thats got a poor 1/4 mile.
C63 just doesnt have big enough tyres over the rear wheels or any weight to get good launches
same problem with the VXR8