Now this is not the color I would take if I would buy an R8, but the car was still awesome to see!
The one in the picture is the Audi R8 V10 Coupé. There are more versions of this car as well, such as the R8 V10 Spyder and the R8 LMS Ultra. There is also the R8 Spyder in a V8 version and a Coupé in a V8. Below is a little chart I made with some technical specifications:
* Prices were in CHF with 8% tax for the S Tronic version, and I converted it at the current exchange rate
I found the info here: http://en.wikipedia.org/wiki/Audi_R8
http://imagepool.spruenglidruck.ch/pageflip/audi_pl/d/r8/index.html#4/z