What is Audi A7's Quattro all-wheel drive system?

I've heard that the Audi A7 has a Quattro all-wheel drive system, but I'm not familiar with it. How does it work? Is it worth investing in?

Yes, the Audi A7's Quattro all-wheel drive system is definitely worth investing in. It offers optimal traction and handling, especially in inclement weather conditions.

I've driven the Audi A7 with and without the Quattro all-wheel drive system and I can definitely feel the difference. It gives you more confidence on the road and improves overall performance.

While the standard front-wheel drive option for the Audi A7 is good, the Quattro all-wheel drive definitely takes it to the next level. It's a must-have feature for any luxury vehicle.