WebThe section width is the width of the tire from one sidewall to the other measured in millimeters. In this example, the tire is 245 millimeters wide. 45 =Aspect Ratio (Ratio of Sidewall height to width) The aspect ratio refers to the height of the sidewall, and it is a percentage of the section width. WebApr 6, 2024 · If you’re reading your tire sidewall, the speed rating will be the last item in the character sequence in the tire’s size code. Below is an example of a the description on a tire’s sidewall: 215/65R15 91V. Here, the tire would have a speed rating of V. V-rated tires can be driven at 240km/h / 149 MPH. Tire description. 215/65R15 91V
How to Read & Determine Tire Size for Your Vehicle - Bridgestone …
WebLetters ranging from A to Z represent the speed rating. Each letter denotes the maximum speed a tire can sustain under its recommended load capacity. In our example, “H” is equivalent to a maximum speed of 209 kph (130 mph). Even though a tire is capable of performing at this speed, drivers should not exceed legal speed limits. Here’s what those numbers and indicators on the sidewall indicate and how to understand them: A: TIRE TYPEThe first letter in the code tells you what class of tire it is. P stands for passenger vehicle tire. P-class tires include cars, SUVs, crossovers, minivans and smaller pickup trucks. LT means light … See more Below you will find several charts that will help you understand tire sizing numbers, including a load index chart and speed rating chart. See more A tire size calculatoris a quick way to see whether the tire size you’re considering will likely fit your car, SUV, sports car, light truck or crossover. But remember that is only an estimate. It’s important to stay within the sizing … See more poplar point campground
Tire Size Chart for all vehicles: What do tire size …
WebTo calculate a metric tire size into inches you multiply the first number by the second number devided by 100 which gives you the sidewall height in millimeters, divide it by … WebMar 6, 2024 · 3) The "R" stands for radial construction (rarer bias-ply and belted tires are denoted by a D and B, respectively). 4) The number 18 indicates that this tire fits an 18-inch wheel. Sometimes ... WebOur tire experts often get questions about the sizes that are considered a 33", 35", 37" or 40" tire. These numbers are referring to the older tire sizing system known as “Flotation” … share the same great grandparents