How does the Audi A1's aerodynamics affect its overall performance?

I've heard people say that the design of a car's exterior affects its performance, especially when it comes to aerodynamics. But how exactly do the aerodynamics of the Audi A1 contribute to its overall performance?

The aerodynamics of a car, including the Audi A1, play a crucial role in its overall performance. The streamlined shape of the car helps reduce drag and improve fuel efficiency. Additionally, it allows for better stability and control at high speeds.