The highest traction grade is AA, followed by A, B, and C. Tires with an ‘AA’ traction rating should stop at a much shorter distance than a tire with a ‘C’ rating.
What does treadwear 500 mean on a 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. The tread wear grade designation is defined when the tire is run a 640 kilometer course for 11,520 km, with tread depths being measured every 1,280 to give a projected tread life.
What is traction grade 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 is treadwear 300?
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 traction a tire good for snow?
Many all-season tires do great in the rain and bare pavement year-round. While a set of all-season tires can offer some traction in light snow and the occasional winter storm, they’re not designed for deep snow, ice, and cold weather (when temperatures stay below ~45º F).
Is a treadwear rating of 600 good?
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.
Is 560 treadwear good?
For example, four models that had modest tread-wear grades (520 to 560) and warranties (65,000 to 75,000 miles) scored fair in CR’s wear-test ratings. Likewise, a tire with a 700 UTQG grade and an 80,000-mile warranty had excellent tread wear in the tests.
How many miles is a 700 treadwear rating?
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 UTQG treadwear rating by 100. For example, a tire with a treadwear rating of 700 may last approximately 70,000 miles.
What does tire traction B mean?
A tire graded “A” is the highest, “B” is average and “C” the lowest. The “C” grade represents the minimum performance standard required by federal regulation.
How many miles is a 400 treadwear rating?
For example, treadwear 400 will mean every 1/32” wears every 8,000-10,000 miles. However, hard rubber provides a rather rough ride, while softer rubber performs better and soothes the move.
What does XL mean on a tire?
If you own a car that often carries heavy loads, or is a multi-purpose vehicle’s, e.g. a minivan, it is possible that the vehicle manufacturer originally installed Extra Load (XL) or reinforced tires. These tires have stiffer sidewalls than normal tires, which allow them to support the weight of heavier vehicles.
What is a good treadwear number?
Tires with treadwear ratings of 350 or less tend to have some performance pretentions, but for serious drivers and competitive racers, the only tires they will ever consider have treadwear ratings of 200 or less.
What does the V mean on tires?
SPEED RATING V
Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. Nowadays, it means 149 mph but no higher.
What is a speed rating of T?
T-Rated Tires: This tire is often recommended for family sedans and vans. It’s rated for up to 118 mph.
How long will 200 treadwear last?
A tire rated at 200 has a projected tread life of 60,000 miles.
Do OEM tires wear faster?
Do OEM Tires Wear Faster? Yes, OEM tires usually wear faster than aftermarket tires due to the fact that most manufacturers like to use soft rubber for their tires. What is this? This soft rubber wears faster than harder aftermarket tires, but provides a smooth, quiet drive with great handling.
How long do 40000 mile tires last?
The straightforward answer is “it depends.” A normal set of tires should last for 60,000 to 75,000 miles, or about four to five years.
