How can I increase the fuel efficiency of my Toyota Yaris?

I recently purchased a Toyota Yaris and I am looking for tips to improve its fuel efficiency. I drive mostly in the city and I want to save money on gas. Any suggestions?

One way to increase fuel efficiency is to keep your car's tires properly inflated. This can improve your gas mileage by up to 3%. Also, try to avoid sudden accelerations and hard braking, as this uses more fuel.

Regular maintenance is key to improving fuel efficiency. Make sure to get your oil changed and replace your air filter when necessary. This will help your engine run more efficiently and use less gas.

Another tip is to avoid idling for long periods of time. If you're stuck in traffic or waiting for someone, turn off your engine. Idling for more than 10 seconds uses more fuel than restarting your car.