How does the Audi A5's quattro system improve handling and stability?

I've heard that the Audi A5 has an impressive handling and stability. Can anyone explain how the quattro system contributes to this?

The quattro system uses a permanent all-wheel drive system to distribute power to all four wheels, providing better traction and stability on various road conditions. It also helps with cornering and reduces understeer, making driving the A5 more responsive and precise.

The torque vectoring feature in the quattro system helps to improve handling by selectively braking the individual wheels and sending more power to the ones with better grip. This allows for better control and agility, especially when taking sharp turns.