Tire Mileage Rating Chart
These are well-rounded tires designed to perform well in most conditions.
Tire mileage rating chart. Theoretically a tire with a treadwear rating of 200 should wear twice as well as the 100 treadwear control tires. Metric to USC tire conversion chart. A tire with a treadwear rating of 320 should last for approximately 40000 miles.
While its true that lower annual mileage theoretically means your tires will last longer at some point the age and accompanying rubber deterioration will require tire replacement even if most of the tread remains. Other than that I27m happy with the tires. This will give you an estimate of how long the new tires will last.
The CMT tire has an established grade of 100 and a calculated longevity of 30000 miles. Divide the total mileage you put on your old tires by the Treadwear Rating of those tires. Find the Treadwear Rating on your worn set of tires and the mileage you put on those tires.
Will range from class A which indicates the best fuel economy all the way through to class E delivering the worst fuel economy. The EU rating focuses only on one aspect of wet grip the wet braking performance of the tyre. The treadwear is a 3 digit comparative rating.
This is a lower-middle level treadwear rating. Tyre size and specification 2. And it depends on the cars mileage.
The control tire has a standard treadwear rating of 100. Tread Depth mm. Heres a tire tread depth chart.
Simply put fuel-efficient tyres require less. To get a clearer understanding of tire speed rating heres a chart to help you. Thats because Z-speed tires were meant to represent speed ratings higher than 149 mph.
All-Season Truck Tires. Manufacturers do not say how many miles a tire will last because tire mileage depends on not only the tires materials but also your driving habits climate and road conditions and how well you care for your vehicle and its tires. A more recent development is a tire with a Y rating which is.
If the grade is. Actual treadwear will vary of course based on driving habits air pressure maintenance differing climates and even road surface differences. Between classes fuel consumption increases by approximately 01 litre for every 100 km driven.
The value of the index is included between 60 and 620. All-season truck tires are designed for the heavy loads an SUV or pickup can move. 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.
Tires in the Standard Touring All-Season category offer lower speed ratings like S 112 mph and T 118 mph. Tires with a higher speed rating generally have a better grip but a lower thread life reduced performance in cold weather and reduced driving comfort. Tread Life Expectancy Chart.
Treadwear grades are ratings that say how long a tire should wear. The tires are noisy on my car. W and Y-speed tires were innovated later as cars got faster with the help of technology.
If you drive for more than 15000 miles per year youll replace your tires sooner 3 4 years. It should help you know how much life your tires have left. Treadlifemileage warranties are also subject to time limits set by the tire manufacturers with most expiring 4- 5- or 6-years from the date of purchase.
Life expectancy tire treadwear rating chart. They are not an aggressive handling group of tires due to their lower speed rating. The first portion of the rating is a 2 or 3-digit number that represents relative treadwear or how long the tires tread is expected to last against the standard test tireThe test track they use is a 400-mile loop for a total of 7200 milesIf a tire is rated 100 it is expected to last as long as the test tire.
Notice that Z comes right before W and Y. Value All-Season Car Tire Options. It is part of Uniform Tire Quality Grading standard.
Beware of any treadwear mileage chart that lists the various treadwear ratings 0 to over 800 alongside predicted expected miles. These tires are known for longer mileage - usually greater than 50000 miles of service 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.
Its not uncommon for tires with scores ranging from 300 to 700 to both last about 60000 real-world miles. I keep them 22over inflated22 28higher than auto specs not higher than tire rating29 for better gas mileage and they tend to hum at certain speeds. To understand how treadwear ratings vary and for basic real world reference points consider that standard touring all-season tires engineered for high mileage can have treadwear ratings in the 700-800 range.
A tire that scores 200 can be expected to wear twice as well as the CMT tire but its mileage wont necessarily be double. Multiply the answer by the Treadwear Rating on the new set of tires. Hankook Mileage Plus GT H707.
Tire manufacturers often put mileage warranties. That average age is around 7-8 years longer if the car is stored under cover shorter if the tires have greater exposure to the suns UV rays.
