What is the difference between Audi A1 Sportback and S-Line?

I'm considering buying an Audi A1 but I'm not sure what the difference is between the Sportback and S-Line models. Is it purely cosmetic or are there performance differences too?

The Audi A1 Sportback has a larger wheelbase and seating capacity compared to the S-Line model, making it more practical for daily driving and longer trips.

In terms of performance, the S-Line offers a sport-tuned suspension and larger brakes, giving it a more dynamic driving experience compared to the standard Sportback model.

While the Sportback has a more traditional hatchback design, the S-Line has a more aggressive and sporty aesthetic with unique exterior features such as a honeycomb grille and S-Line badging.