VW Group of North America now owns hundreds of thousands of Volkswagen and Audi TDI diesel vehicles it has bought back from owners under the terms of various diesel emission scandal settlements.

Built by apprentices and inspired by IMSA legends the GT50 proves Audi's 50-year-old five-cylinder still rocks ...

Design draws from IMSA and Trans-Am racers, with ’80s styling and aerodynamic bodywork ...