What are the differences between the Audi R8 V8 and V10 engines?

I'm looking to buy an Audi R8 and I'm not sure which engine to choose. What are the technical differences between the V8 and V10 engines and how does it affect the overall performance and driving experience?

The V8 engine in the Audi R8 is a 4.2-liter naturally aspirated V8 with 430 horsepower, while the V10 engine is a 5.2-liter naturally aspirated V10 with 540 horsepower. The V10 engine has significantly more power and torque, resulting in a faster and more exhilarating driving experience.