What is Audi A5's main performance feature?

I am considering getting an Audi A5, but I am a bit confused with its various performance options. What is the main feature that sets the Audi A5 apart from other cars in its category

The Audi A5's main performance feature is its Quattro all-wheel drive system. This system provides exceptional traction and handling, making it perfect for all weather conditions and driving styles.

In my experience, the Audi A5's best performance feature is its Sport Suspension system. It provides a smooth and sporty ride, perfect for those who enjoy a more dynamic driving experience.

The Audi A5's main performance feature is its TFSI engine. This advanced engine technology offers a perfect balance between power and efficiency, providing a smooth and responsive driving experience.