Why does the Audi A3 have a hatchback design?

I've noticed that the Audi A3 has a hatchback design instead of a traditional sedan. What are the advantages and disadvantages of this design choice and how does it affect the overall performance of the car?

The hatchback design of the Audi A3 allows for more cargo space and easier access to the trunk. This is especially useful for those who frequently need to transport large items or do grocery shopping. However, this design may also make the car heavier and slightly affect its aerodynamics, resulting in slightly lower fuel efficiency.

The hatchback design of the Audi A3 is actually a nod to its luxury and sporty image. Hatchbacks are often associated with more expensive and performance-driven cars. The design adds to the overall aesthetic appeal of the car and sets it apart from other sedan models in the same class.