The higher the tread wear number, the longer the tread wear will last. In this case, a higher number is better than a lower number. ... If the tire being tested gets a 500-tread wear rating, that means it's expected to take five times as long to wear out as the control tire.Dec 6, 2017
Is a 700 treadwear good?
Currently, the highest reported treadwear rating is 700. In fact, 98 percent of all tires tested ranked better than the control tire. ... A tire having a higher grade should allow a car to stop on a wet road in a shorter distance than a tire with a lower grade. Traction is graded "AA" (highest), "A," "B" or "C" (lowest).Jul 18, 2004
Is 640 a good treadwear rating?
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 UTQGUTQGThe temperature grades, from highest to lowest, are A, B and C. These represent the tire's resistance to the generation of heat at speed. Tires graded A effectively dissipate heat up to a maximum speed that is greater than 115 mph. B rates at a maximum between 100 mph and 115 mph.https://en.wikipedia.org › Uniform_Tire_Quality_GradingUniform Tire Quality Grading - Wikipedia 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
How long will a 400 treadwear tire last?
There are three aspects: traction, treadwear, and temperature. The word “treadwear” and a three-digit number following, is what you should look for. 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
Is 800 a good treadwear rating?
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.
Is a higher treadwear rating better?
Tread wear (the durability rating) This number designation is designed to give you a picture of the durability or life you can expect from your tire. The higher the tread wear number, the longer the tread wear will last. In this case, a higher number is better than a lower number.Dec 6, 2017
What treadwear number is good?
6/32" or higher: Your tire's tread depth is sufficient. 5/32": If snow-covered roads are a concern, you should consider replacing your tires. 4/32": If you frequently drive on wet roads, consider replacing your tires. 3/32": It's time to start shopping for new tires.