Can using a higher octane fuel improve the performance of an Audi R8?

I've heard some people claim that using a higher octane fuel can increase the performance of sports cars like the Audi R8. Is this true and if so, how significant is the difference? Should I consider using a higher octane fuel for my Audi R8?

Using a higher octane fuel can definitely improve the performance of your Audi R8. The higher octane rating allows for a more complete combustion, resulting in better engine response and increased power output.