Interesting first drive review here of the Audi A8 Hybrid. Enjoy!
Very cool rendering here of what might be the next-generation Audi R8. A must see and read!
Road&Track has the ultimate comparison between the Audi R8 Grand-Am, the Audi R8 GT, the Audi R8 5.2 quattro, the Audi R8 5.2 quattro Spyder, the Audi R8 4.2 quattro and the Audi R8 4.2 quattro Spyder. Awesome!