How does the Audi R8 utilize its power efficiently?

I've been hearing a lot about the Audi R8's impressive horsepower and acceleration, but I'm wondering how the car balances that with fuel efficiency and engine longevity. Can someone provide some insight?

The Audi R8's power is efficiently harnessed through its Quattro all-wheel drive system. This distributes power to all four wheels, maximizing grip and minimizing wheel spin. In addition, the car's engine has a horsepower and torque curve that allows for smooth and consistent power output, reducing strain on the engine and improving fuel economy.