Why does the Audi R8 produce more horsepower than its competitors?

I've noticed that the Audi R8 has a significantly higher horsepower than other cars in its class. Is it because of its engine or some other factor?

The Audi R8's impressive horsepower is due to its powerful V10 engine, which produces over 600 horsepower. This allows for an exhilarating driving experience and quick acceleration.

One factor that contributes to the Audi R8's high horsepower is its lightweight construction. The use of lightweight materials such as aluminum and carbon fiber reduces the overall weight of the car and allows the engine to work more efficiently.