How to improve the fuel efficiency of a Vauxhall Grandland?

I recently purchased a Vauxhall Grandland and have noticed that the fuel efficiency is not as good as advertised. Is there anything I can do to improve it?

Regular maintenance such as oil changes and tire rotations can greatly improve fuel efficiency. Make sure to follow the recommended maintenance schedule for your Grandland.

Another factor that can affect fuel efficiency is driving habits. Try to avoid sudden accelerations and decelerations, and maintain a constant speed while on the highway.

Consider investing in a fuel additive or fuel treatment that can help improve the performance of your Grandland's engine and increase fuel efficiency.