Why is the Audi A2 innovative in its design and engineering?

I'm interested in understanding the unique features and design elements of the Audi A2. What sets it apart from other cars in its class and makes it a top performer?

The Audi A2 was one of the first cars to be built using an all-aluminium design, making it incredibly lightweight and fuel efficient. The innovative materials and engineering techniques used in its construction set it apart from its competitors.

The Audi A2 features an aerodynamically efficient and streamlined design, reducing drag and improving overall performance. Its innovative exterior not only looks sleek, but also helps to achieve impressive fuel economy ratings.