Well, let's not forget the mk6's better dampers/ springs/ sways, electronic lsd, and the cam-follower-less TSI motor..
I've owned both. The mk5 opened my eyes; the mk6 opens my eyes every day..still.
As for outright performance, chk lightning lap stats below... 6 second difference between an mk5 (#174) and the 2010 mk6 (#162)
http://www.caranddriver.com/feature...results-historical-lap-times-and-more-feature
That's one phenomenal "RESKIN" :thumbsup:
Trading mildly upgraded suspension for aesthetics imo. My GTI gets used for family hauling 99% of the time. Though cam-follower-less TSI I had no idea, so if that's reliability related then I would have to say mkvi overall better. Thanks for opening my eyes.
ALSO no one has posted a pic yet of the crowd favorite.:
ALSO the GTI Clubsport S is the new FWD king of the Nurburgring:
http://jalopnik.com/volkswagen-says-the-golf-gti-clubsport-s-is-the-new-fro-1774644166
Not sold in america though