Audi R8 GT Wallpaper Audi R8 GT WallpaperAudi has lifted the covers off a more powerful, lighter and faster special edition version of its mid-engined supercar called the R8 GT. When I say lighter, I mean a whooping 100 kg lighter.How did the guys at Ingolstadt did it you ask...do note that the standard R8 V10 is not a heavy car at 1,625 kg, thanks to its aluminum space frame body, so Audi has
