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 ...

Tires have a lot markings on their sidewalls. Most of us know the basics, but in the next 11 minutes, we'll all become absolute know-it-alls about how to read just about every letter and number on a ...