What is the best way to increase fuel efficiency in my Audi 80?

I want to reduce my fuel costs and be more environmentally friendly by improving the fuel efficiency of my Audi 80. What are some effective methods that you recommend? Any specific maintenance or modifications that I should consider?

One of the most important things you can do is to make sure your Audi 80 is properly maintained. This includes regular oil changes, tire rotations, and engine tune-ups. These routine maintenance procedures can greatly improve your fuel efficiency.

Another helpful tip is to avoid aggressive driving and speeding. Not only is this unsafe, but it also wastes fuel. Drive at a consistent speed and accelerate and brake smoothly for maximum efficiency.