Audi TT ultra quattro concept Makes Video Debut
9 May 2013, 12:41 UTC · By: Ciprian Florea / As we already told you about two weeks ago, Audi developed a unique TT-based concept car for the 2013 Worthersee festival. Dubbed ultra quattro concept, the new German showcar is 300 kg (661 lbs) li...
Audi TT ultra quattro concept Unveiled
25 Apr 2013, 12:43 UTC · By: Ciprian Florea / German automaker Audi has revealed the TT ultra quattro concept that will make its public debut at the 2013 Worthersee festival, scheduled next month. Developed as a lightweight concept car based...