What are the differences between the Audi A1 and its competitors?

I am considering buying an Audi A1 but I am not sure how it compares to other cars in its class. Can someone explain the key differences and advantages?

The main difference between the Audi A1 and its competitors is its build quality, which is superior to most other cars in its class. The use of high-quality materials and precise engineering give the A1 a distinct advantage in terms of overall performance and longevity.