Nitrogen vs Air in Tires: Which Is Better?

The debate between using nitrogen or regular air to fill tires has been a topic of discussion among vehicle owners. Let's compare the two options: Nitrogen: Purity: Nitrogen is typically more pure than regular air. It is dried and filtered to remove moisture and other impurities, which can help maintain more stable tire pressure over time. Pressure Stability: Nitrogen molecules are larger than oxygen molecules, so they are less likely to escape through the tire's rubber compound. This can result in more stable tire pressure and reduce the frequency of pressure checks and refills. Reduced Oxidation: Nitrogen is an inert gas, which means it does not react with the tire's materials. This can help reduce oxidation and aging of the tire, potentially extending its lifespan. Improved Fuel Efficiency: Properly inflated tires contribute to better fuel efficiency. Nitrogen's more stable pressure can help maintain the recommended tire pressure, leading to improved fuel economy. Ai...