How do I increase the fuel efficiency in my Audi A6?

I have noticed that my Audi A6 consumes more fuel than expected. Are there any ways to improve the fuel efficiency without compromising performance? Any tips or tricks you can recommend?

To increase the fuel efficiency in your Audi A6, you can start by keeping up with regular maintenance, such as oil and filter changes. Additionally, driving at a consistent speed and avoiding sudden accelerations and braking can also save fuel. Another tip is to remove any excess weight from your vehicle, as it can impact fuel consumption. Finally, consider using a fuel additive or installing a fuel optimizer to further improve efficiency.