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

Choosing the right tires is important to getting the most out of your car. Just because tires all look more or less alike doesn't mean they all perform the same, especially when it comes to speed.

Every vehicle owner will need to replace their tires at some point, so it's important to know which tire is right for your vehicle before that time comes. The information on a tire's sidewall, ...

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 ...

As a car owner, you probably already know that tires come with a size designation. It's a standardized code that helps you identify what exact tires will fit your vehicle perfectly. But the size ...

Do you understand truck tires and the impac tthey have on your commercial work truck fleet? Beyond just the basics? Having a complete understanding of everything related to your vehicle’s tires is ...

Vehicle speed (mph), engine speed (rpm), tire diameter (inches), trans gear ratio, and rear axle gear ratio are all interrelated. If you know four out of five of these values, you can determine what ...

The tread life of a tire is finite and will vary by car type, tire type, driving aggressiveness, and road and weather conditions. Maintenance and responsible driving can maximize the mileage you get ...

See the updated information at the end of this article regarding the tire sizes for the 1986 BMW R65 (and possibly other Airheads!) It won’t fit… or will it? It was that time again — the ...