Expect big things from the Germans at their home show. Last year Audi pioneered the 'test track on a show stand' idea and we expect more of the same this year. The automobiles themselves will be worth a look too though, none other than the Quattro Sport concept. Not that Audi has confirmed its name at the time of writing, or anything else for that matter. But who automobilees, right? It looks sensational. A facelifted A8 saloon won't get a look in next to that concept, even with its Knight Rider like front indicators.
BMW is adopting…