What makes the Audi R8's engine performance so impressive?

I've heard that the Audi R8 has exceptional engine performance, but what specific features contribute to this and how does it compare to other supercars in its class?

The Audi R8 boasts a 5.2-liter V10 engine that produces 562 horsepower and 406 lb-ft of torque, allowing it to go from 0 to 60 mph in just 3.4 seconds. This power, combined with its lightweight construction and advanced handling, makes it one of the most impressive cars in its class.