How to improve gas mileage in my Kia Sorento?

I recently purchased a Kia Sorento and have been noticing that my gas mileage is not as efficient as I expected. Are there any specific steps I can take to improve the fuel efficiency of my vehicle?

Properly inflate your tires to the recommended pressure by the manufacturer. Under-inflated tires can decrease gas mileage by up to 0.3% for every 1 PSI drop in pressure.

Avoid aggressive driving and speeding as it can significantly decrease your gas mileage. Driving at a consistent speed and using cruise control on the highway can also help improve efficiency.

Regularly change your air filter as a clogged filter can decrease fuel efficiency by up to 10%. It is recommended to change your filter every 12,000 miles or as per your owner's manual.