Why does my Audi R8's engine sound strange?

I recently bought my dream car, an Audi R8, but I've noticed that the engine sounds a bit strange. It has a noticeable rattling noise and the acceleration feels a bit rough. I'm concerned that something may be wrong with the engine. Can anyone offer any insight into this issue?

It's common for high-performance engines like the one in the Audi R8 to make some rattling noises. However, if you notice a significant change in the sound or performance of the engine, it's important to have it checked by a professional mechanic.