Nice video of red TT-RS around a track.
I agree with most of the posters from the link...in general bikes are much faster, and cars have much higher cornering limits. Who turns the fastest lap time depends much on the layout of the track, length of straightaways, number of turns, etc.
I roadraced motorcycles for over 20 years and it was humbling to see cars you knew you could blow off in any straightline race turn quicker laptimes than you.
2012 Porsche Carrera 991