How to get better fuel efficiency in my Nissan Micra?

I've been noticing that my Nissan Micra is not giving me the fuel efficiency that I expected. How can I improve it?

Regularly check and replace air and fuel filters to keep the engine running smoothly and efficiently.

Avoid aggressive driving and quick accelerations. Maintaining a steady speed and gentle acceleration can greatly improve fuel efficiency.

Use the recommended grade of motor oil for your Nissan Micra, as using a higher grade can result in increased friction and decreased fuel efficiency.