How can I improve fuel efficiency in my Kia Niro?

I recently purchased a Kia Niro and I've noticed that my fuel efficiency isn't as good as the advertised numbers. Are there any tips or modifications I can make to improve my fuel efficiency?

Firstly, make sure your tires are properly inflated. Under-inflated tires can increase fuel consumption. Additionally, try to plan your routes to avoid heavy traffic or stop-and-go driving, which can also decrease fuel efficiency.

Consider joining a fuel efficiency challenge or competition. It can give you motivation and support from others who are also trying to improve their fuel efficiency. Plus, it's a fun way to learn new tips and tricks.

Have you considered installing a fuel efficiency chip or device? These can optimize your engine's performance and improve fuel efficiency. Just make sure to do your research and choose a reputable product.

Another tip to improve fuel efficiency is to avoid carrying excess weight in your car. Clear out any unnecessary items from your trunk and backseat. Every extra pound can impact your fuel consumption.