What is the best way to improve the fuel efficiency of my Vauxhall Grandland?

I've noticed that my Vauxhall Grandland is not as fuel efficient as it used to be. Are there any tips or tricks I can use to improve its fuel efficiency?

One simple way to improve your Grandland's fuel efficiency is by keeping your tires properly inflated. Under-inflated tires can lower your gas mileage by up to 0.3% for every 1 psi drop in pressure. So be sure to regularly check and inflate your tires according to the manufacturer's recommendations.

Another way to improve fuel efficiency is by avoiding unnecessary weight in your vehicle. Every 100 pounds of extra weight can reduce your gas mileage by 1-2%. So make sure to remove any unnecessary cargo or items from your car.

Additionally, maintaining your Vauxhall Grandland's engine is key to improving fuel efficiency. Be sure to follow the recommended maintenance schedule and replace air filters and spark plugs when needed.