Can I use a higher octane fuel in my Audi 80 without causing damage?

I am wondering if it is safe to use a higher octane fuel, such as 93 octane, in my Audi 80. Will it improve performance or cause damage to my engine?

While most modern cars have the ability to adjust to different fuel grades, it is always best to stick with the manufacturer's recommended octane level. Using a higher octane fuel in your Audi 80 can actually decrease performance and may even cause engine knocking.

If you are looking for better performance in your Audi 80, focus on proper maintenance and upgrades instead of using a higher octane fuel. Regularly changing your oil and air filter, as well as upgrading your spark plugs and ignition coils, can greatly improve your car's performance.

There is no harm in trying a higher octane fuel in your Audi 80, but don't expect any significant improvement in performance. The most important factor is using quality fuel from a reputable gas station.