So, if you're running regular air in your tires, don't feel like you need to rush out and switch to a different gas. That said, if you do prefer to fill your tires with nitrogen, you may be ...

CR's tests show that using nitrogen is not worth the money or inconvenience By Jeff S. Bartlett This common pitch is ...

But will you get better gas mileage if you inflate your car's tires with nitrogen instead of compressed air? That's one of the claims of advocates of nitrogen inflation systems, like N2Revolution ...

We may earn commission if you buy from a link. Why Trust Us? Is there really an advantage to using nitrogen in tires rather than air, such as better fuel economy, a smoother ride, or longer tire life?