How can I extend the mileage of my Audi A2?

I have been driving my Audi A2 for about a year now and I have noticed that the mileage is not as impressive as when I first bought it. Is there anything I can do to extend the mileage and improve my car's fuel efficiency?

Regularly maintain your car's engine and keep up with oil changes to ensure it runs efficiently. Also, try to avoid heavy loads and aggressive driving, as these can greatly decrease your car's mileage.

Consider using premium, high quality fuel rather than regular gasoline. While it may seem more expensive, it can actually save you money in the long run by improving your car's mileage and performance.

Check your tires regularly and make sure they are properly inflated. Underinflated tires can greatly decrease your car's mileage. Also, consider investing in low-rolling resistance tires to further improve fuel efficiency.