How can I improve the fuel efficiency on my Ford S-Max?

I recently bought a Ford S-Max and have been trying to figure out ways to improve its fuel efficiency. Any tips or suggestions on how to achieve better gas mileage?

One of the easiest ways to improve fuel efficiency is to practice good driving habits such as avoiding sudden accelerations and braking.

Regular maintenance and tune-ups can also help improve fuel efficiency. Make sure your tires are properly inflated and replace dirty air filters.