How to increase the fuel efficiency of my Vauxhall Crossland?

I've been noticing that my Vauxhall Crossland is consuming a lot of fuel lately. Is there any way to increase its fuel efficiency without compromising its performance?

Regularly check the tire pressure to ensure it's at the recommended level. Properly inflated tires can improve fuel efficiency by up to 3%.

Avoid aggressive driving and maintain a steady speed on the highway. Sudden acceleration and braking can significantly reduce fuel efficiency.

Consider using a fuel additive or cleaner to keep your engine running smoothly. This can improve fuel efficiency by reducing carbon buildup in the engine.