A prototype of the 2015
Audi TT was caught out testing in the snow ahead of its Geneva Motor Show debut. The 2015
Audi TT prototype has been spotted again, a few weeks after being previewed by the Allroad Shooting Brake Concept in Detroit, and a couple months before its Geneva Motor Show debut. Though camouflaged well, the 2015 TT prototype confirms what we suspected: that the Audi Allroad Shooting Brake Concept was indeed a preview of the next-gen TT.