Does maintaining proper tire pressure really affect fuel efficiency?

Does Maintaining Proper Tire Pressure Really Affect Fuel Efficiency?

Proper tire pressure does indeed have a significant impact on fuel efficiency. When tires are underinflated, more of the tire's surface area comes into contact with the road. This leads to increased rolling resistance, meaning that your vehicle needs to work harder to move forward, resulting in lower fuel efficiency.

According to studies, it is estimated that for every 1 psi decrease in tire pressure, your vehicle's fuel efficiency can decrease by around 0.2%. While a single tire may not seem like a major contributor, when you consider that there are typically four tires on a vehicle, the impact becomes more significant.

On the other hand, overinflated tires have less contact area with the road, which can affect the ride comfort and handling of your vehicle. Additionally, it can cause the tire to wear unevenly, compromising its lifespan.

By maintaining the recommended tire pressure, as specified by the vehicle manufacturer, you can optimize fuel efficiency and ensure better handling and longer tire life. Regularly checking and maintaining tire pressure is a simple and effective way to improve your vehicle's fuel efficiency, reduce carbon emissions, and save money on fuel costs in the long run.