What are the key differences between Audi 80 and Audi 100 models?

I am looking to buy a used Audi and I'm trying to decide between the Audi 80 and Audi 100 models. Can someone break down the main differences in terms of performance, features, and reliability?

The main difference between these two models is that the Audi 100 has a slightly bigger engine and offers more power, while the Audi 80 is more fuel efficient and has a smoother ride. If you're looking for a sportier driving experience, go for the Audi 100. Otherwise, the Audi 80 is a solid choice for everyday use.

In terms of features, the Audi 100 typically offers more advanced technology and luxury options compared to the Audi 80. However, the Audi 80 still has all the basic features you need and is more budget-friendly.