Audi's budget supercar was launched with a V8 engine. It is expected to cost around £100,000 and it has 518bhp.It has been successful selling 450 its first year on sale in the UK and 836 last year. The R8 has non-adjustable Xenon or LED headlamps.Audi has a nominal range of about 400 miles.The top speed is going to be top speed 196mph. Some of the worthy competitors are Aston Martin DB9, Bentley
