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 speed ratings of tires are more than just about the maximum allowable speed that the rubber can carry a load before failing, exploding, and causing a massive accident. It's one of the many numbers ...

Tire speed ratings basically tell you how fast you can go before your tires turn into shrapnel. Your everyday grocery-getters can get away with, say, inexpensive S-rated tires that will hold together ...

Those numbers and letters on your tire sidewall aren’t random—they’re a complete spec sheet for size, type, load, speed, and age. Learning to decode them helps you choose the right tires for your ...

If you've ever been curious about what all those numbers and letters are on the side of your tires (aside from the brand name, of course), and you've gone down a bit of a research rabbit hole, you'll ...