How does the Audi A4's Quattro all-wheel drive system enhance handling?

I've heard that the Audi A4 has a Quattro all-wheel drive system. What does this mean for the car's handling and performance on the road?

The Quattro all-wheel drive system in the Audi A4 allows for power to be distributed between all four wheels, providing improved traction and grip on the road. This enhances the car's handling capabilities, especially in adverse weather conditions such as rain or snow.

With the Quattro all-wheel drive system, the Audi A4 is able to deliver power to the wheels that have the most grip, resulting in more precise and responsive handling. It also helps to prevent understeer or oversteer.