What is the difference between an Audi A1 and an Audi A3?

I am looking to buy a new car and cannot decide between the Audi A1 or the Audi A3. Can anyone explain the key differences between these two models?

Both the Audi A1 and A3 are great cars, but they have some key differences. The A1 is smaller and more compact, making it better for city driving. The A3 is slightly larger and offers more space and features, making it better for longer trips and families. It ultimately depends on your personal needs and preferences.

I have owned both an Audi A1 and A3 and I personally prefer the A3. The A3 has a smoother ride, better handling, and more advanced features. However, the A1 is more fuel-efficient and has a lower price point. It really boils down to what you prioritize in a car.