What does the 'quattro' system do in an Audi A7?

I have heard about the 'quattro' system in Audi cars, specifically in the A7 model. Can you explain what it does and how it affects the handling and performance of the car?

The 'quattro' system is a permanent all-wheel drive system that distributes power to all four wheels of the car. This provides better traction and handling, especially in adverse weather conditions. It also improves the overall performance of the car by evenly distributing power and torque.

As a proud owner of an Audi A7, I can tell you that the 'quattro' system adds a level of confidence and control while driving. It allows the car to handle corners and turns more efficiently, giving you a smooth and stable ride.