Similar to tread design or tire size itself, tires all have speed ratings that measure the threshold of speed a vehicle can ...

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 speed ratings basically tell you how fast you can go before your tires turn into shrapnel. Your everyday grocery-getters can get away with, say, inexpensive S-rated tires that will hold together ...

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).