How can I maximize the fuel efficiency in my Nissan X-Trail?

I have noticed that the fuel economy in my Nissan X-Trail is not as good as I had hoped. What are some tips and tricks for maximizing fuel efficiency in this vehicle?

Regular maintenance and tune-ups can greatly improve the fuel efficiency of your Nissan X-Trail. Make sure to follow the recommended maintenance schedule outlined in your owner's manual.

Avoid aggressive driving habits such as sudden acceleration and braking, as these can significantly decrease fuel efficiency. Instead, try to maintain a steady speed and anticipate stopping.

Consider using a fuel additive specifically designed for increasing fuel efficiency. These can be found at many auto supply stores and can make a noticeable difference in your gas mileage.