What are some important features of the Audi A7's Quattro system?

I am interested in purchasing an Audi A7 and have heard about its Quattro system. Can you provide more information on what exactly this system does and how it improves driving performance?

The Audi A7's Quattro system is a permanent all-wheel drive system that distributes power evenly to all four wheels, providing better grip and handling in all weather conditions.

In addition to improved traction, the Quattro system also contributes to the Audi A7's superior cornering ability and overall stability on the road.

One important feature of the Quattro system is its torque vectoring capability, which can send power to specific wheels for precise handling and increased agility while driving.