How do I improve the fuel efficiency in my Kia Rio?

I have noticed that my Kia Rio consumes a lot of fuel, even though I drive carefully. What can I do to improve its fuel efficiency?

Regular maintenance is key to improving fuel efficiency in any car, including the Kia Rio. Make sure to have your car serviced according to the manufacturer's recommendations.

Avoid idling for long periods of time and use cruise control when possible. This helps keep the RPMs low and saves fuel.

Check your tire pressure regularly. Underinflated tires can decrease fuel efficiency.

Consider using a fuel additive designed for improving fuel efficiency. However, make sure it is compatible with your car's engine.