Do I need to use premium fuel in my Audi A4?

I've heard that premium fuel is recommended for optimal performance in an Audi A4. Is it necessary to use premium fuel or can I use regular unleaded?

While it is recommended to use premium fuel in your Audi A4, it is not absolutely necessary. The higher octane rating in premium fuel can provide better performance and fuel economy, but the engine is designed to also run on regular unleaded. If you use regular unleaded, you may notice a slight decrease in performance and fuel economy.

As someone who has owned several Audis, I highly recommend using premium fuel in your A4. While it may cost a bit more, it will help maintain the longevity and performance of your engine. Plus, the difference in price is minimal compared to the cost of potential repairs from using regular unleaded.