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

Warning, Steven, the full, correct answer to this question is not an easy yes or no. The U.S. Tire and Rim Association Inc., in liaison with corresponding international tire and rim organizations, has ...

No, “UTQG” is not a play dictated by Peyton Manning during a Super Bowl huddle. The Uniform Tire Quality Grade is a comparative assessment applied to most car tires (excluding winter tires) to help ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. As technology advances, you have ...

We've explained dozens of times over the years the difference between P-metric and imperial tire sizes so we won't cover a whole lot of the same ground, but we really haven't published a conversion ...