How to improve gas mileage on my Volkswagen Passat?

I just bought a Volkswagen Passat and I'm looking for ways to improve its gas mileage. Any tips or hacks would be appreciated!

One way to improve gas mileage is to make sure your tires are properly inflated. This can make a big difference in fuel efficiency.

Another tip is to avoid aggressive driving and maintain a consistent speed on the highway. This can help save gas in the long run.

Regularly servicing your car and keeping up with maintenance can also improve gas mileage. Make sure to get your oil changed regularly.

Using cruise control on long trips can also help save gas and maintain a steady speed.