We've just uploaded a comprehensive collection of photos from the 2012 North American International Auto Show. The mix includes the Audi Q3 Vail design study, the new updated Audi RS 5, S4, A4 allroad, A8 3.0 TFSI, A3 e-tron, R8 GT Spyder and more. See them all via THIS LINK.

It's the return of the red label at Bentley, fitting because the car that wears the scarlet B is powered by the same thoroughbred 4.0 TFSI biturbo V8 that powers the new Audi S8, S7 and S6. Bentley revealed the Continetnal GT V8 this week at the 2012 North American International Auto Show and...