How can I optimize the fuel efficiency of my Audi A4?

I've noticed that my Audi A4 seems to have higher fuel consumption than advertised. Is there anything I can do to improve its fuel efficiency?

Regular maintenance and servicing is key to ensuring that your Audi A4 is running at maximum efficiency. Make sure to keep up with scheduled oil changes, filters replacements, and tire rotations.

Another factor that can affect fuel efficiency is your driving habits. Avoid aggressive acceleration and excessive idling. Opt for cruise control on the highway to maintain a consistent speed.