The numbers on the side of your tires refer to various measurements, while the letters describe tire types and ratings. Many, or all, of the products featured on this page are from our advertising ...

I love two-seater, RWD convertibles and own a 2004 Mazdaspeed Miata for pavement fun and a lifted 2001 Miata for pre-running. I race air-cooled Volkswagens in desert races like the Mint 400 and the ...

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 ...

Q: We live in the Midwest, where potholes and bumpy roads are common. Which tire/wheel combination gives the smoothest ride? Which is less prone to damage? Here are the combinations available on the ...

Have you ever taken a close look at your tires? If so, you’ve probably noticed a series of numbers and letters printed along the sidewalls. What exactly do they mean, and why are they there in the ...

It's been three years since we first posted "Tire testing by the numbers," where we shared some of the details of our extensive tire testing program. And since we ran that blog post, our testers have ...