What is the best way to maintain the fuel efficiency of my Kia Stonic?

I recently purchased a Kia Stonic and I want to make sure I am doing everything possible to keep its fuel efficiency at its best. What are some tips and tricks to maintain the fuel efficiency of my car?

Regularly check and replace your air filter to ensure the engine is getting enough air for optimal fuel efficiency.

Avoid heavy loads and unnecessary weight in your car as it can greatly decrease fuel efficiency.

Stick to the recommended tire pressure to reduce rolling resistance and improve fuel efficiency.