Tire speed ratings look like tiny letters buried in a sidewall code, but they shape how a car steers, stops, and feels long before anyone gets near the limit on the speedometer. Matching that rating ...
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).
TREVOSE, Pa. — Online tire retailer SimpleTire L.L.C. has developed a proprietary tire-rating system, dubbed "SimpleScore," that it said is designed to enhance and simplify the online tire-buying ...