Why does the Audi 80 have a 1.8L engine?

I noticed that most Audi 80 models have a 1.8L engine, but I'm not sure why. Can someone explain the reasoning behind this engine choice?

The 1.8L engine is a popular choice for the Audi 80 due to its optimal balance between power and fuel efficiency. With proper maintenance, it can provide reliable performance for many years to come.

Audi specifically designed the 1.8L engine for the 80 model to provide a smooth and efficient driving experience. You can expect good acceleration and handling with this engine.

The 1.8L engine may be smaller than other options, but it still packs a punch. Its compact design allows for better weight distribution and improved handling on the road.