2013 Audi R8 Quattro V10
The Audi Sport quattro concept was unveiled at the 2013 Frankfurt Motor Show to commemorate the 30th anniversary of the original Audi Sport quattro. The show car features angular flat C-pillars, as well as the rectangular double headlights featuring Audi's Matrix LED technology, a spoiler at the lower edge of the rear window, rectangular tail lights, 21-inch wheels, carbon fiber-ceramic brake discs, bucket seats with integrated head restraints, multifunction sport steering wheel, two driving modes (race and setup) in virtual 3D displays, Audi MMI control unit, and air conditioning. The doors and fenders are aluminum, while the roof, hood, and the rear hatch are made of carbon fiber-reinforced polymer. The front suspension features five control arms per wheel while the rear has track-controlled trapezoidal link.