How can I improve the fuel efficiency on my Kia Sportage?

I recently purchased a Kia Sportage and have noticed that I am not getting the fuel efficiency that was advertised. What can I do to improve the fuel efficiency on my vehicle?

Regular maintenance is key to improving fuel efficiency. Make sure to get your oil changed and tires properly inflated according to the manufacturer's recommendations.

Avoid sudden accelerations and braking. This can put extra strain on your engine and decrease fuel efficiency.

Consider using cruise control on the highway. It helps maintain a consistent speed and can improve fuel efficiency.

Check your air filter regularly and replace it when needed. A dirty air filter can decrease fuel efficiency.

Reduce the weight of your vehicle by removing unnecessary items. The lighter your car, the less fuel it will consume.