Compared with the R8 V10 performance RWD with 562 HP, which forms the basis for the second edition of the R8 GT, Audi Sport GmbH is increasing the performance of the special model in order to bring it up to the same level as the quattro model. Specifically, this means: 602 HP from 10 cylinders, 5.2 liters of displacement, and 413 lb-ft of torque. As a result, the new R8 GT accelerates to 100 km/h (62 mph) in…