With a powerful 420bhp engine & Audi's attention to detail, the Audi R8 re-wrote the book on supercars & is arguably one of the best in the world right now. Delivering a top speed of 187mph, the Audi R8 was designed with the emphasis firmly on performance. How can you go wrong with an experience that delivers a combination of driving a world famous supercar car on Britain's most famous Silverstone race track.