What is the difference between the Audi 80 and A4 models?

I'm looking to buy a used Audi sedan but I'm not sure which model is better for my needs. Can you explain the main differences between the Audi 80 and A4 models?

The Audi 80 was the predecessor of the A4 and was in production from 1972 to 1996, while the A4 has been in production since 1994. The A4 tends to have more advanced technology and features compared to the older Audi 80.

The Audi 80 has a more classic design and is often considered more of a luxury car, while the A4 has a more modern and sporty design. Additionally, the A4 offers a wider range of engine options and trim levels.

The suspension and handling of the A4 is generally considered to be better than the Audi 80, making it a more enjoyable driving experience. However, the Audi 80 may be more affordable for those on a budget.