How can I improve the gas mileage on my Kia Ceed?

I recently purchased a Kia Ceed, but I've been disappointed with its gas mileage. Is there anything I can do to improve it?

First, make sure your tires are properly inflated. Under-inflated tires can cause your gas mileage to decrease.

Try to avoid aggressive driving and speeding. These habits can significantly reduce your gas mileage.

Regularly servicing your vehicle can also improve its gas mileage. Make sure to follow the manufacturer's recommended maintenance schedule.