Why does the Audi A5 have a Quattro all-wheel drive system?

I've heard that the Audi A5 has a unique Quattro all-wheel drive system, but I'm not sure what sets it apart from other cars. Can someone explain why Audi chose to include this feature?

The Quattro all-wheel drive system in the Audi A5 provides exceptional handling and traction on all road conditions. It uses specialized technology to distribute power to all four wheels, allowing for better control and stability while driving.

Audi has a rich history of producing iconic all-wheel drive vehicles, and the Quattro system in the A5 is no exception. It was specifically designed to enhance the driving experience, whether on the road or the track.