How does the Quattro system work in an Audi?

I've heard that Audi has a unique four-wheel drive system called Quattro. Can you explain how it works and what makes it different from other four-wheel drive systems?

The Quattro system in Audi vehicles uses a center differential to distribute power between the front and rear axles. This allows for optimal traction and better handling in various weather conditions such as rain, snow, or off-road terrain.

Unlike traditional four-wheel drive systems that require driver input to activate, the Quattro system in Audi vehicles is always on and constantly monitoring for changes in road conditions. This provides better grip and control without the driver having to do anything.

One of the key aspects of the Quattro system that sets it apart from other four-wheel drive systems is its asymmetric torque distribution. This means that it can send more power to the wheels with the most grip, further enhancing performance and stability.