What does AA traction rating mean?

What does AA traction rating mean?

AA is the best rating available on the tire market. This rating is measured by the tire’s ability to stop in wet weather situations. In other words, the AA rated tire will have a shorter braking distance on wet road surfaces than the C rated tire.

What is the best grade for traction?

AA
A traction grade tells you how well your tire can stop in wet conditions. 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 500 AA stand for on a tire?

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.

What does 400 AA mean on a tire?

tread wear
The 400 is tread wear which represents the tire’s comparative wear when measured against the governments mandated tire, which is rated at 100. So the tire rated at 400 would wear four times longer than the government’s mandated tire.

What does 600 AA mean on tires?

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 get better traction on a wet road?

The best way to avoid skidding is to slow down. Driving at a slower pace allows more of the tire’s tread to make contact with the road, which leads to better traction. Keep a Safe Distance – It takes about three times longer to break on wet roads than on dry roads.

Why do cars skid on wet roads?

another instance caused by wet condition is hydroplaning, which is when your tires are totally up on the water, as opposed to the road. if this happens there is no friction to brake or accelerate.

What does UTQG 720 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.

What does traction AA mean on a tire?

The traction specification is listed beside the treadwear in the form of letters such as AA, or A, or B with AA being the highest grade possible. The traction rating is a measurement of a tire’s ability to stop on a straight, wet surface under controlled conditions.

What does treadwear mean on tires?

The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one half times as well on the government course as a tire graded 100.

How do you stop skidding in the wet?

You can prevent skids by driving slowly and carefully, especially on curves. Steer and brake with a light touch. When you need to stop or slow, do not brake hard or lock the wheels and risk a skid. Maintain mild pressure on the brake pedal.