How Does the Audi R8's Quattro System Differ from Other AWD Systems?

I'm looking to purchase an Audi R8, and I've heard a lot about its Quattro all-wheel drive (AWD) system. However, I'm not sure how it stacks up against other AWD systems on the market. Can someone explain the key differences and advantages of the Quattro system over other AWD systems?

The Audi R8's Quattro AWD system is a true benefit for performance driving. Unlike other AWD systems, which typically only send power to the front wheels when needed, the Quattro system constantly distributes power to all four wheels. This ensures maximum traction and stability, allowing for better handling and acceleration even in the most challenging conditions.

The Quattro AWD system in the Audi R8 is also unique because it uses a mechanical center differential instead of an electronically controlled one. This results in a more mechanical and responsive feel, giving the driver more control over how the power is distributed. It also allows for 100% of power to be sent to the rear wheels when needed, giving it a more rear-wheel drive feel.