What is the best way to improve fuel efficiency in my Nissan Navara?

I have been noticing that my Nissan Navara's fuel efficiency has been decreasing lately. I want to know what steps I can take to improve it without compromising performance. Are there any modifications or driving habits I should adopt to help with this issue?

One of the most effective ways to improve fuel efficiency in a Nissan Navara is to keep up with regular maintenance such as oil changes and tire rotations. This ensures that the engine is running smoothly and the tires are properly inflated, resulting in better fuel economy.