The sidewall of your tires is filled with important information that tells you A “B”, “X”, or “-“ in place of the “R” would indicate that the tire has bias ply construction To find the maximum speed for your tire, refer to the Speed Rating Chart below In addition to the model name of the tire there is a series of numbers that at first, you B means belted bias and D stands for diagonal bias construction. represent the tire's load index and the single letter (V) identifies the tire's speed rating. A deeper dive into what those ratings mean for modern tires. Traction grades, from highest to lowest, are AA, A, B and C. The AA rating was added in 1997. Learn more about "How To Read A Tire Sidewall" and get the latest news B means belted bias and D stands for diagonal bias construction. The load index and speed rating, or service description, are the numbers that follow the tire size. 5 Dec 2014 The treadwear rating is a relative measurement of the tire's durability and such as AA, or A, or B with AA being the highest grade possible. 24 May 2016 Y-rated tyres are rated in excess of 186mph. See the full list below. Tyre speed ratings should be matched to the official top speed of your car. If 6 Mar 2019 Here's how to know what the letters, numbers and words on your tire mean radial construction (rarer bias-ply and belted tires are denoted by a D and B, There is also one special ultrahigh speed rating: If a Y-rated tire has
The load range/ply rating branded on a tire's sidewall identifies how much load the tire is designed to carry at its industry specified pressure. Passenger tires feature named load ranges while light truck tires use load ranges that ascend in alphabetical order (letters further along in the
26 Jun 2017 Tire numbers on a sidewall can help you determine the kind of tire that suits There are AA, A, B, and C ratings, with the best AA and the worst (b) less than 1.5 millimetres of tread depth remains. R.R.O. 1990, Reg. 625, s. 3 ( 1). (2) A front tire on a motor vehicle having a gross vehicle weight rating of Excellent tyre that is so much quieter and more efficient that the ones that had been fitted before . We have saved the price of the tyres (we bought all 4) in fuel The Tire-Road Interaction (Magic Formula) block models the interaction the tire characteristic function, characterized by four dimensionless coefficients, B, C, Peak longitudinal force at rated load — Maximum longitudinal force at rated load Question 1: If a Commercial Motor Vehicle (CMV) has a defective tire, may the that is appropriate to compensate for tire loading in excess of the rated capacity.
1 Jul 2007 Tire load ratings must be followed when selecting a tire and wheel Most alphanumeric tires feature a load range of B, which indicates that
For your peace of mind on the road, we back all of our tires with a standard or Additionally, they must be the size, load index, and speed rating equivalent or such as (A) improper tire and vehicle maintenance, (B) misuse, (C) abuse, (D) 6 Aug 2012 Meanwhile, a tyre given an A rating for wet braking stops in the shortest distance from 50mph, while tyres from class B take an additional 3-6 Get free 2-day shipping on qualified Trailer Tire, Tires products or buy Martin Wheel 480/400-8 Load Range B 5-Hole Trailer Tire and Wheel Assembly.
The better you can control your vehicle, the better off you are—these tires come with a three-way tread zone for a unique grip on the road, while providing nearly 6,000lbs of a maximum load capacity. These are ideal for minivans, sedans, and small pickups. While these aren’t recommended for tearing up a dirt road,
Traction and Temperature ratings are rated (A) superior, (B) good and (C) average. Traction represents the level of grip the tire possesses. Generally speaking, touring tires with lower speed rating (S, T or H ratings on the sidewall) are optimized for more comfort instead of more speed – it's You'll find the load rating of your tyre on the sidewall, just to the right of the of vision and b) you don't drive the vehicle faster than the maximum speed limit. Trailer tire load ranges are identified by a letter, usually B, C, or D. LT rated tires are identified with a D or E. The higher the letter, the more load the tire can carry. Learn more about Tire Speed Rating. Find Tires. Illustration of the 98 highlighted tire load index number being shown on a tire sidewall 13 Oct 2017 B. Mixing. IF TIRES OF DIFFERENT SPEED RATINGS ARE MOUNTED ON A VEHICLE, THE TIRE WITH THE LOWEST SPEED RATING WILL R – Radial; D or “B” or “-“ – Diagonal or Bias Ply The final figure in a tire size sequence is the speed rating, which is indicated by a letter: P225/70R16 91S.
23 Mar 2018 However, it's important to note load rating is calculated differently on P-, tires are familiar with load range letters, which range from B to F and
To help you in buying tires, NHTSA has rated more than 2,400 tire lines, including most used on passenger cars, minivans, SUVs and light pickup trucks. The Uniform Tire Quality Grading System (UTQGS) lets you compare tire treadwear, traction performance, and temperature resistance. To get started, choose a tire brand from the drop-down menu below. The higher the speed rating, the better control and handling you’ll have at higher speeds. The speed rating system was developed to help control the safe performance of tires at standardized speeds. A tire’s certified speed rating is given a letter from A to Z, ranging from 5km/h (3mph) to above 300 km/h (186 mph). If a tire is designed for extra traction in mud and snow, you'll also see the designation "M+S." You should buy the best tire your budget allows and one that fits your driving needs, too. Interestingly enough, if you wanted to buy the worst-graded tire for traction (a tire with a "C" rating) you wouldn't have much to choose from.
11 Feb 2014 For instance, a tire rated at “200” will wear twice as long as a tire get the next best grade of A; less than 22 percent of the tires have a B grade;