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TREADWEAR: The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would under one and a half (l 1/2) times as well on the government course as a tire graded 100.
7 Ιουλ 2022 · UTQG is the abbreviation for the Uniform Tire Quality Grading system created by the National Highway Traffic Safety Administration (NHTSA). It measures treadwear, traction, and temperature resistance of a tire in a controlled environment.The UTQG rating can be found on the sidewall of most passenger vehicle tires.
29 Απρ 2023 · The treadwear rating is a number assigned to a tire that indicates how long its tread is expected to last compared to other tires. The higher the rating, the better the tread life. But there’s more to it than just that! Treadwear ratings are determined through a series of controlled tests.
The UTQG (Uniform Tire Quality Grade) treadwear rating, also known as a treadwear grade, is a number stamped on the tire sidewall that relates to expected tire life. In basic terms, and in the spirit of the concept, the higher the UTQG treadwear rating, the greater the tire life.
The treadwear grade is a numerical figure assigned by the tire’s manufacturer and based on projections of how the tire wears versus a standard industry control tire after running 7200 miles on a designated public highway route in Texas, under controlled conditions.
24 Ιουλ 2024 · How the UTQG Works. Treadwear, for example, is not based on a mileage projection, but rather a numeric index of how well a tire wears in comparison to a reference tire. For instance, a tire...
Uniform Tire Quality Grading, commonly abbreviated as UTQG, is a set of standards for passenger car tires that measures a tire's treadwear, temperature resistance and traction. The UTQG was created by the National Highway Traffic Safety Administration in 1978, a branch of the United States Department of Transportation (DOT). [ 1 ]
