Why does the Audi A1 use a unique suspension system?

I've heard that the Audi A1 uses a multi-link suspension system, unlike most cars in its class. What are the benefits of this type of suspension?

The multi-link suspension system, also known as independent suspension, allows each wheel to move independently, providing a smoother and more comfortable ride. Additionally, it provides more precise handling and better control on different road surfaces.

Compared to a traditional strut suspension, the multi-link system has more points of connection between the wheels and the body of the car. This improves stability and reduces body roll while cornering.

The unique suspension system on the Audi A1 also makes it easier to fine-tune the car's handling and ride comfort, resulting in a more balanced and dynamic driving experience.