Audi is at its best when it has a halo car that comes out of left field. The Concept C could be that halo car. Audi is defined by the times it blazed its own path. The Quattro of the 1980s transformed ...

Famed nameplates making a comeback after previously being discontinued is a familiar story that plays out repeatedly in the car industry. Now, following a two-year absence from American sales lots, it ...