Audi show full details on R8 GT Spyder

�Audi recently released �full details on R8 GT Spyder .The Audi R8 GT Spyder delivers breathtaking overall performance. The open-top flagship edition of the high-performance sports automobile develops 412 kW (560 hp) and - due to Audi ultra - has trimmed a complete 85 kilograms (187.39 lb) from an previously very low excess weight. The R8 GT Spyder accelerates from zero to one hundred km/h (62.14