Tire speed ratings look like tiny letters buried in a sidewall code, but they shape how a car steers, stops, and feels long ...

If you own a car, you also own at least four tires—five if you’ve got an actual full-size spare in the trunk instead of one of those humiliating donuts. At every level from single-car owner to tire ...

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.

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 ...

Tire treadwear ratings, also known as Uniform Tire Quality Grading (UTQG), were developed by the National Highway Traffic Safety Administration (NHTSA) and the U.S. Department of Transportation (DOT).

PHILADELPHIA--(BUSINESS WIRE)--SimpleTire, a leading online tire retailer based in Philadelphia and part of the Dealer Tire Family of Companies, launches SimpleScore™, its proprietary tire rating ...

In the truck world, you'll often hear people talking about 10-ply tires. Some swear by their added durability and strength, particularly when it comes to off-roading. But what exactly are 10-ply tires ...

There's a lot of technology that goes into modern tires. From knobby off-road tires to high-performance summer-sport rubber, there are all sorts of tires for just about every activity you can think of ...