Why does the 2018 Audi R8 have a V10 engine instead of a V8?

I noticed that most high-performance sports cars have V8 engines, so why did Audi choose to use a V10 engine for the R8 model in 2018?

The V10 engine offers a higher power output and faster acceleration than a V8, which is essential for a true sports car. It also adds to the overall performance and driving experience of the Audi R8.

Audi has been using V10 engines in their supercars since the early 2000s, and it has become synonymous with their brand and performance. Plus, the R8 was initially designed to be a road-going version of their Le Mans-winning race car, which also used a V10 engine.