Why does my Vauxhall Grandland have poor fuel efficiency?

I recently purchased a Vauxhall Grandland and have noticed that it has poor fuel efficiency compared to other SUVs I have owned. What could be causing this issue?

It is possible that there is an issue with your fuel injectors or spark plugs. I would recommend getting them checked and possibly replaced if necessary to improve fuel efficiency.

Make sure you are using the correct grade of fuel recommended by the manufacturer. Using a lower grade of fuel can negatively impact efficiency.

Check your tire pressure regularly and make sure they are inflated to the correct level. Under-inflated tires can cause a decrease in fuel efficiency.