How does the Audi A8's all-wheel drive work?

I have heard that the Audi A8 has an advanced all-wheel drive system, but I don't understand how it differs from other cars. Can you explain how it works and any benefits it may have?

The Audi A8's all-wheel drive system uses a self-locking center differential and torque vectoring to distribute power between the front and rear wheels, allowing for better traction and handling in various road and weather conditions.

Compared to other cars, the Audi A8's all-wheel drive system is able to anticipate possible loss of traction and distribute power accordingly before it happens, providing a smooth and safe driving experience.

Not only does the Audi A8's all-wheel drive system improve handling and performance, but it also adds an extra layer of safety by continuously monitoring road conditions and adjusting power distribution to prevent accidents.