The string of letters and numbers wrapped around your tire sidewall is not decoration. It is a compact spec sheet that tells ...

When it comes to selecting new tires for your car, truck, or SUV, the tires' speed rating is just one of many factors you should consider. Because there are so many different ratings and types of ...

Different tire compounds excel in different areas, which is why tires have speed ratings — not all materials can handle the extra heat and stress that come with high-speed driving. However, upgrading ...

The numbers and letters on a car tire may seem confusing, but they're actually relatively simple once you understand them.