At the Detroit motor show this year Audi presented an elegant four-door coupé, a foretaste of the new A7 product. With minimal lines sculpting its surfaces, and an alluring, streamlined silhouette, the design of the Sportback Concept shares a few stylistic similarities with the A5 coupé, especially when it comes to the tail, while the contours of the side windows recall those of the A5 Sportback, with their upward-slanting back corner.
The significance of the Sportback Concept, however, lies above all in the innovative thrust conveyed by a number of elements set to be developed on future models in the Audi range. First and foremost, the single-frame grille has been given a new look with cutaway corners, and features horizontal rather than vertical bars. It is also slightly narrower, underlining…