What is the best way to increase fuel efficiency in a Kia Rio?

I recently purchased a Kia Rio and I've been noticing that I have to fill up my gas tank more often than I expected. Are there any tips or tricks for increasing fuel efficiency in this car?

Regularly checking and replacing air filters can improve your fuel efficiency by up to 10-15%.

Avoiding aggressive driving and maintaining a consistent speed can also help increase fuel efficiency in a Kia Rio.

Make sure your tires are properly inflated. Under-inflated tires can decrease fuel efficiency.