How does the Audi A8 utilize its Quattro system to enhance performance?

I'm curious if the Quattro system in the Audi A8 is more than just all-wheel drive. Can it actively enhance the car's performance and if so, how does it work?

The Quattro system in the Audi A8 uses a mechanical center differential and active torque distribution between the front and rear axles to provide superior handling and traction. By constantly monitoring road conditions and distributing power accordingly, the car is able to perform at its best even in challenging situations.