The limited-run model pays tribute to the iconic Audi 90 Quattro IMSA GTO race car. Audi has tweaked the car’s 4.0-liter twin-turbo V8 to deliver 621 hp and 627 lb-ft. Few super estates get ...
Our first taste of the new A5 via the European spec S5 has us eagerly anticipating strapping our test gear onto the fastback once the U.S. model arrives.