How to Increase Gas Mileage in a Kia Sorento?

I just bought a Kia Sorento and want to improve its gas mileage. I heard that there are some tips and tricks to increase gas mileage. Can anyone help?

First tip is to check your tire pressure regularly. Under-inflated tires can decrease gas mileage.

Avoid excessive idling and try to plan your trips efficiently.

Keeping a steady speed on highways can also improve gas mileage.