How efficient is the Audi R8's Quattro all-wheel drive system?

I'm considering purchasing an Audi R8 and I'm curious about the performance of its Quattro all-wheel drive system. Can anyone provide some insights on its efficiency and how it compares to other AWD systems?

The Quattro all-wheel drive system in the Audi R8 is highly efficient and provides exceptional traction and stability. It distributes power between the front and rear wheels to optimize grip and handling in various conditions.

I've owned an Audi R8 for a year now and the Quattro AWD system is one of its best features. It's incredibly responsive and provides a lot of confidence while driving on wet or slippery surfaces.