How to increase the fuel efficiency of my Nissan Qashqai?

I recently bought a Nissan Qashqai and I am wondering if there are any easy ways to improve its fuel efficiency. I have been trying to drive conservatively but it doesn't seem to make much of a difference. Any tips are greatly appreciated!

The first thing you can do is make sure your tires are properly inflated. Underinflated tires can decrease fuel efficiency.

Regularly maintaining your car, such as changing the air filter and getting tune-ups, can also improve fuel efficiency.

Avoid unnecessary weight in your car, as this can decrease fuel efficiency. Also, try to plan your trips efficiently to minimize excessive driving.