What type of fuel should I use for my Audi A3?

I recently bought an Audi A3 and I'm unsure of the best type of fuel to use. I want to make sure I'm using the most efficient option for my car. Can anyone provide some insight on which fuel is recommended for the Audi A3?

The Audi A3 is designed to run best on premium unleaded gasoline. While it may be more expensive, it will provide better performance and efficiency for your car. It is worth the extra cost in the long run.

You can use regular unleaded gasoline in your Audi A3, but it may not provide the same level of performance and could potentially result in reduced fuel efficiency. Stick to premium unleaded for optimal results.

I've used both regular unleaded and premium unleaded in my Audi A3 and haven't noticed much of a difference in performance or efficiency. It ultimately comes down to personal preference and budget.