How to get better fuel economy in an Audi A6?

I just bought an Audi A6 and I'm looking to improve its fuel efficiency. What changes should I make to my driving habits or car setup? Is there a particular maintenance routine I should follow?

One of the first things you can do is to ensure your tires are properly inflated. Underinflated tires can greatly impact your car's fuel efficiency. You can also try reducing your speed and avoiding rapid acceleration and braking.

Another tip is to avoid carrying unnecessary weight in your car. The heavier your car, the more fuel it needs to move. Also, make sure to follow your car's recommended maintenance schedule to keep it in top shape.