What can be done to improve the fuel efficiency in an Audi?

I recently purchased an Audi and have been noticing that it has been consuming a lot of fuel. I would like to know what measures can be taken to improve its fuel efficiency.

One of the first things you can do is to regularly maintain your car. This includes keeping your tires properly inflated, replacing dirty air filters, and using the recommended oil grade.

Driving habits also play a big role in fuel efficiency. Avoid aggressive driving and try to maintain a consistent speed on the highway.

Consider using premium gasoline for your Audi. While it may be more expensive, it can provide better performance and fuel efficiency.