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 tire has the longest tread life?
Pirelli P4 Four Seasons Plus
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
What is the highest treadwear on a tire?
Treadwear is determined by comparing the subject tire against a control tire that is assigned a grade of 100. If the subject tire gets a grade of 200, it can be expected to last twice as long as the control tire; a tire with a grade of 80 usually is less durable. Currently, the highest reported treadwear rating is 700.Jul 18, 2004
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
How long will 400 treadwear 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
Is a higher treadwear number better?
The treadwear grade is designed to give you a picture of the durability or life you can expect from your tire. What you need to know about the treadwear grade is this: The higher the treadwear number, the longer it'll take the tread to wear down. Higher is better. The control tire has a treadwear grade of 100.
Manufacturers claim a tread life of anywhere from 30,000 to 100,000 miles. ... The tread was measured at regular intervals to project how long the tires will last. "The tread-wear warranty would suggest they would last 80,000 miles and typically might just last 40 or 45," Niedermeyer said.Sep 28, 2015