How to improve gas mileage in the Vauxhall Movano?

I recently purchased a Vauxhall Movano and I've noticed that the gas mileage is not as good as I expected. Is there anything I can do to improve it?

Firstly, make sure you are properly maintaining your vehicle by regularly changing the oil and air filter. This can greatly affect gas mileage. Secondly, try avoiding rapid acceleration and braking as this can waste fuel. And lastly, consider investing in a fuel additive to help improve fuel efficiency.

One way to improve gas mileage is to reduce the weight of your vehicle. Remove any unnecessary cargo or equipment. Also, try to keep your speed steady while driving, as fluctuating speeds can cause your vehicle to use more gas. And finally, make sure your tires are properly inflated.