Audi LogoAudi will be unveiling a concept version of its upcoming Audi A7 four-door coupe at the 2009 Detroit Auto Show in January to test the market’s reaction to the car’s styling. The CLS competitor has already been spotted on road tests and feature a fastback instead of a sedan bootlid.

It will slot between the Audi A6 and the Audi A8 in Ingolstadt’s product line-up and will go on sale in late 2009 or early 2010. Annual sales targets are 40,000 units worldwide.