430-horsepower V8 engine for Audi R8 Spyder
The convertible version of the Audi R8 receives the V8 engine capable to develop 420 horsepower under the hood. The eight-cylinder unit will provide a cheaper alternative to the existing V10. After the V10 engine was used only at launch of the convertible version of the R8 supercar, Audi has decided to expand the model's range to meet the demands...