Temperature Grades Speeds in MPH
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C Between 85 to 100
What does 600 AA mean on tires?
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 UTQG rating?
Most ultra-high-performance tires achieve the best grade: AA. Most car tires get the next best grade of A.Oct 29, 2021
What does UTQG 640 mean?
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 is tire temperature rating A?
Temperature grades range from A to C, with A being highest rated and therefore most resistant to heat generation. 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. C rates at a maximum of between 85 mph to 100 mph.
What does 500 AA mean on tires?
This rating is based off a 100-tread wear control tire. 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
What does 700 AA mean on tires?
A general rule of thumb sometimes used is that an average driver with an average vehicle can typically estimate the tread life of a tire by multiplying the 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 treadwear rating by 100. For example, a tire with a treadwear rating of 700 may last approximately 70,000 miles.
What does 300 AA mean on a tire?
…that the tire tread would last as long as the test tire, 200 would indicate the tread would last twice as long, 300 would indicate three times as long, etc.
What does AA mean on a tire?
Traction also receives letter grades that indicate how well it stops. 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 treadwear good?
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. Long-lasting tires when new sometimes carry tread wear warranties of 60,000 to 80,000 miles.Sep 19, 2018
Is a 500 treadwear rating good?
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
What does UTQG AA mean?
A UTQG rating is made up of a three-digit number and two letters or letter groups. For example, a tire might have a 720 A A rating. The first letter or group of letters is the traction rating. The best grade is AA, followed by A, B and C. The better the grade, the better the tire will stop in wet conditions.
Which traction grade is the highest?
AA
Is a higher UTQG rating better?
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.