2011 Audi R8 Spyder V10 Cars

2011 Audi R8 Spyder V10More spy shots have surfaced of the R8 Spyder, this time wielding the beastly 5.2-liter, 520 horsepower V10. The car was spotted circling the German Nurburgring test track, of course, and is expected to be unveiled at the 2009 Frankfurt Motor Show.Weight savings seems to be a focus of the convertible model, with a soft top instead of the heavier but more attractive