What does the 3 in the Audi 80 3 mean?

I've heard a lot about the different versions of the Audi 80, and some have a number after them. Does this number indicate any specific feature or variation in the model? If yes, what does the 3 mean?

The 3 in the Audi 80 3 refers to the third generation of this model. It was introduced in 1986 and had significant updates in design and technology compared to previous versions.

The 3 designation in the Audi 80 3 signifies the engine type. In this case, it refers to a 1.8-liter 4-cylinder engine with fuel injection. Other versions may have a 1, 2, or 5 after the model name to indicate different engine options.