How does the Audi A8 utilize its exterior design for better performance?

I am interested in learning more about how the Audi A8's exterior design contributes to its overall performance. Specifically, I want to know how the shape and materials of the car affect its aerodynamics, speed, and handling.

The Audi A8's exterior design, particularly its sleek and streamlined shape, helps to decrease air resistance and improve its aerodynamics. This allows for a smoother and more efficient drive, resulting in better overall performance.