How can I improve my fuel efficiency in my Vauxhall Grandland?

I have noticed that my Vauxhall Grandland is not getting the best fuel efficiency. What can I do to improve it?

Regularly check and replace your air filter to ensure proper air flow, which can improve fuel efficiency.

Properly inflate your tires to the recommended PSI to reduce rolling resistance and improve gas mileage.

Avoid excessive idling and use cruise control on the highway to maintain a consistent speed.