How can I improve my Vauxhall Mokka's gas mileage?

I've noticed that my fuel costs have been higher than expected since purchasing my Vauxhall Mokka. Are there any specific maintenance or driving techniques I can use to improve the gas mileage of my vehicle?

One easy way to improve gas mileage is by regularly checking and replacing your air filter. A clogged air filter can decrease fuel efficiency significantly.

Another tip is to avoid aggressive driving and excessive idling. Both of these habits can use up more fuel than necessary.

It's also important to keep your tires properly inflated. Under-inflated tires can decrease gas mileage and also wear out faster.

Lastly, consider using cruise control when driving on the highway. This can help maintain a consistent speed and save on fuel.