Why is my Kia Niro's gas mileage lower than expected?

I recently purchased a Kia Niro and I'm a bit disappointed by its gas mileage. I did a lot of research before buying and I was under the impression that it would have better gas mileage than it does. Is there something I can do to improve it?

First, make sure you are following proper driving habits to maximize fuel efficiency. This means avoiding sudden starts and stops, maintaining a steady speed, and not idling for extended periods of time.

Check your tire pressure regularly. Under-inflated tires can lower your gas mileage. Make sure to inflate your tires to the recommended pressure listed in your owner's manual.

Consider your route and driving conditions. Stop-and-go traffic or driving in hilly areas can impact your gas mileage. If possible, try to plan your trips to avoid these types of driving.

Finally, make sure your car is properly maintained. A dirty air filter or spark plugs can also affect gas mileage. Be sure to follow the recommended maintenance schedule outlined in your owner's manual.