Audi keeps churning out more exciting versions of its two-door supercar, the R8. It began with the R8 V8, went power hungry with the R8 5.2 FSI V10, topless with the R8 V10 Spyder and on a track-focused diet with the R8 GT. Soon, Audi will let loose with the next iteration; the Audi R8 GT Spyder, a lightweight droptop poised to bring a more aggressive open-air motoring to R8 fans.
