How do I improve the fuel efficiency of my Audi A7?

I've noticed that my Audi A7 is not as fuel efficient as it used to be. Is there anything I can do to improve it?

One way to improve fuel efficiency in your Audi A7 is to make sure your tires are properly inflated. Under-inflated tires can decrease your fuel efficiency by up to 3%.

Regular maintenance, such as oil changes and tune-ups, can also improve fuel efficiency. Make sure to follow your Audi's recommended maintenance schedule.

Avoid aggressive driving habits, such as quick acceleration and braking, which can waste fuel. Drive at a consistent speed and avoid unnecessary idling.