What is the Audi A7's Quattro all-wheel drive system and how does it work?

I'm considering purchasing an Audi A7 but I'm not familiar with their Quattro all-wheel drive system. Can you explain what it is and how it improves the car's performance and handling?

The Audi A7's Quattro all-wheel drive system is a permanent four-wheel drivetrain that distributes power to all four wheels for better traction and stability on a variety of road surfaces and weather conditions.

In addition to improved handling and grip, the Quattro all-wheel drive system also helps with acceleration and braking, providing a smoother and more controlled driving experience.

As a long-time Audi driver, I highly recommend opting for the Quattro all-wheel drive on the A7. It gives you a sense of confidence and control on the road, no matter the conditions.