How does the Audi A8's quattro all-wheel-drive system differentiate from other all-wheel-drive systems?

As a potential Audi A8 buyer, I'm curious about the technical aspects of its quattro all-wheel-drive system and what sets it apart from similar systems on the market.

The Audi A8's quattro all-wheel-drive system uses a torque vectoring function that can send up to 70% of the power to the front wheels or 85% to the rear wheels, depending on traction needs. This improves handling and stability, making it a superior choice for both wet and dry road conditions.

One of the key differentiators of the Audi A8's quattro all-wheel-drive system is its self-locking center differential, which can redistribute power between the front and rear wheels in a fraction of a second, providing improved grip and traction in all types of driving situations.

Unlike other all-wheel-drive systems that rely solely on wheelslip to determine power distribution, the Audi A8's quattro all-wheel-drive system utilizes sensors and a computer-controlled center differential to proactively distribute power for optimal performance and handling.