QA

What Is Treadwear On A Tire

Treadwear. 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.

What is a good treadwear rating?

Most tires used on passenger vehicles have a treadwear rating that falls between 200 and 500. Tires in this bracket offer a great mix of grip and safety, matched with enough longevity to last multiple years if not driven hard every day. Tires with medium treadwear are therefore excellent for everyday driving.

What does treadwear 500 mean on a 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. 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.

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).

What does treadwear 300 mean on a tire?

Treadwear grade: A government-required number that indicates a tire’s expected wear. A grade of 300 denotes a tire that will wear three times as well as a tire graded 100.

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.

What does a treadwear rating of 600 mean?

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.

How many miles is a 600 treadwear rating?

That said, the most accurate indicator for how many miles a tire will last may be its mileage warranty. Unlike a treadwear grade, a warranty is the manufacturer putting their money where their mouth is. A tire rated 600 AA with a 70,000 mile warranty is quite likely to live up to it.

How do I read my UTQG rating?

The Course Monitoring Tire is assigned a grade and the test tire receives a grade indicating its relative treadwear. A grade of 100 would indicate 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’s the best speed rating for tires?

Tires with a maximum speed capability higher than 300 km/h (186 mph), require a “ZR” in the size designation. Consult the tire manufacturer for maximum speed when there is no service description.Tire Speed Rating Chart. SPEED SYMBOLS Symbol Speed Speed (km/h) Speed (mph) A1 5 3 A2 10 6 A3 15 9.

Is 800 treadwear good?

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 highest treadwear rating?

Top 10 Longest Wearing All-Season Tires Cooper CS5 Grand Touring. Goodyear Assurance TripleTred All-Season. Continental True Contact. Yokohama Avid Ascend. Michelin Defender. General Altimax RT43. Bridgestone Dueler H/L Alenza Plus. Continental CrossContact LX20.

What UTQG means?

The Uniform Tire Quality Grading is a comparative assessment applied to most car tires (excluding winter tires) to help consumers make informed decisions. The manufacturers grade the tires themselves for temperature, traction, and treadwear.

How long will a 200 treadwear tire last?

The standard is set so that a rating of 100 is equal to 30,000 miles. The actual rating is a percentage of 30,000 miles. A tire rated at 200 has a projected tread life of 60,000 miles. A tire rated at 50 has a projected tread life of 15,000 miles.

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.

Is 540 a good treadwear rating?

TECH CENTER – TIRE TREADWEAR A treadwear rating generally falls between 60 and 540. A tire with a treadwear rating of 400, for example, is likely to last twice as long as a tire rated at 200.

How long should automobile tires last?

On average, people drive between 12,000 to 15,000 miles a year, which means the average good quality all-season tire will last somewhere between three and five years, depending on maintenance, driving style and conditions, etc.

Is higher treadwear better for drifting?

The higher the horsepower, the lower the treadwear grade of a performance vehicle’s potential tires should be — especially so for drifting. Of course, if you drive them hard enough in a higher wheel-horsepower vehicle, the treads will wear out faster than you’d expect.