In basic terms, and in the spirit of the concept, the higher the UTQG treadwear rating, the greater the tire life. A tire with a "600" treadwear rating is forecasted to last twice as long as a tire with a "300" rating, and should accumulate three times the mileage of a "200" rated tire.
What is a good treadwear score?
A tire that scores a 400 in treadwear should last twice as long as a tire with a 200. A comparable tire, made by a different manufacturer, may be given a score of 300.To reiterate; the scores for a comparable tire may vary from brand to brand. It is important, then, to only compare tire scores within a given brand.
How long will 400 treadwear tires last?
The bigger the number is, the longer the used tires last, and the harder their rubber is. For example, treadwear 400 will mean every 1/32” wears every 8,000-10,000 miles.Jul 17, 2017
How many miles is a 560 treadwear rating?
Some scores from the tests followed the tire makers' claims fairly closely. For example, four models that had modest tread-wear grades (520 to 560) and warranties (65,000 to 75,000 miles) scored fair in CR's wear-test ratings.Nov 13, 2005
What does treadwear 720 mean on a tire?
Here's what's important: The higher the tread wear grade, the longer a tire will last—according to the company that made the tire. ... On the other end, today's more durable tires carry UTQG tread wear grades of 640, 720 or even 820—meaning they will last up to six times as long as those expensive high-performance lines.Sep 19, 2018
What does a treadwear rating of 800 mean?
The treadwear rating is a relative measurement of the tire's durability and tread life. ... A tire with a treadwear rating of 800 should theoretically last about twice as long as a tire with a treadwear rating of 400. A longer life tire will be designed with a harder rubber compound to withstand wear better.
What is the best tread depth?
Good tire tread depth will be 6/32 or deeper. If the depth is 4/32, you should start thinking of replacing your tires and getting new ones. 2/32 or less means that you should change your tires ASAP. The amount of tire tread can affect your stopping distance, making a drive in wet or snowy conditions more dangerous.Mar 31, 2020
Is a 400 treadwear good?
The treadwear grade is a comparative rating based on the wear of a tire when tested carefully under controlled conditions. For example the useful tread on a tire graded 400 should last twice as long as a tire graded 200. ... Actual treadwear performance can vary tremendously according to the tire's real-world use.
What is a good tread depth for tires?
New tires typically come with 10/32” or 11/32” tread depths, and some truck, SUV and winter tires may have deeper tread depths than other models. The U.S. Department of Transportation recommends replacing tires when they reach 2/32”, and many states legally require tires to be replaced at this depth.Apr 1, 2021
What does 800 mean on tires?
The treadwear marking demonstrates how long a tire can last. Treadwear has a range between 100-1000, where, for example, an 800 UTQG tire will last twice as long as a 400 UTQG tire. Tire treadwear performance is evaluated on a specific roadway course approximately 400 miles in length, which is established by the NHTSA.