Dot tire rating chart
WebTIRE SIZE. Example: P225/50/R17 98H. P identifies your tire as a Passenger Tire. The P stands for PMetric. If your tire size starts with LT rather than a P than it identifies the tire as a Light Truck tire. 225 identifies the tire section width, which is the measurement of the tire from sidewall to sidewall in millimeters. This measurement ... WebThe U.S. Department of Transportation (DOT) set the ratings scale, shown below. But tire makers test their own tires and assign their own speed ratings. On the sidewall of every tire, you'll find one of these speed rating codes: M — Up to 81 mph. N — Up to 87 mph. P — Up to 93 mph. Q — Up to 99 mph.
Dot tire rating chart
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WebDec 19, 2024 · FMVSS No. 139 applies to new pneumatic radial tires for use on motor vehicles (other than motorcycle and low speed vehicles) that have a gross vehicle weight rating (GVWR) of 10,000 pounds or less. [ 8] It adopted more stringent high speed and endurance tests as well as a new low-pressure performance test. WebMay 25, 2024 · A speed rating chart is used to indicate the standard maximum speed capacities for different types and sizes of tires under optimal operating conditions. …
WebThese speed ratings provide a more precise indicator of a high performance tire’s speed over 149MPH. Typically, the Z, W and Y ratings appear on summer tires or competition … 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.
WebTire Speed Rating Chart. To get a clearer understanding of tire speed rating, here’s a chart to help you. Notice that Z comes right before W and Y. That’s because Z-speed tires were meant to represent speed ratings … WebThe U.S. Department of Transportation (DOT) set the ratings scale, shown below. But tire makers test their own tires and assign their own speed ratings. On the sidewall of every …
WebOct 5, 2024 · Load index is a code that indicates how many pounds a tire can carry at a given inflation level. In this instance, a load index of 92 would mean that tire is capable of carrying 1,389 pounds at 36 psi inflation. H — This indicates the speed rating. Speed rating is the highest speed a tire can safely handle, determined through lab testing.
Web49 CFR Part 575 Proposes a broad new consumer information program for replacement tires to inform consumers about the effect of tires on fuel efficiency, safety, and durability. This consumer information program would implement a national tire fuel efficiency rating system for replacement tires, with the information provided to consumers at the point of … curly hair in art historyWebNov 14, 2024 · Speed rating: This letter denotes the maximum sustainable speed and is found directly after the load index. For S-speed-rated tires, it’s 112 mph; for T, 118 mph. Speed ratings for other tires ... curly hair highlights picturesWebTire Ratings Charts Track & Competition Change Category Never intended to be driven in snow or on ice or even on the street, these special-use tires feature purposeful tread designs, high-grip tread compounds and tuned internal constructions to provide the ultimate in acceleration, cornering and braking traction for track and competition use. curly hair in a bunWebSpeed rating standards are established by the U.S. Department of Transportation (DOT). Manufacturers assign speed ratings to tires after extensive performance testing. On the sidewall of every tire, you’ll find one of these speed rating codes: M – Up to 81 mph. N – Up to 87 mph. P – Up to 93 mph. Q – Up to 99 mph. curly hair in headbandWebTire Temperature Rating Chart. Temperature Grade. Speed in MPH % of Tires Sold in US. A. Over 115 mph. 62%. B. ... UTQG ratings are assigned by manufacturers — not by … curly hair how toWebThe three letters, “DOT,” indicate that the tire has passed all of the tests required by the Department of Transportation (DOT) for motor vehicle safety standards. After the DOT insignia is your tire’s identification … curly hair human hair extensionsWebAug 5, 2024 · The raised numbers of the DOT Code are placed together and often enclosed in a raised oval. The first two numbers are the week the tire was manufactured. In the example below, 35 stands for “week 35.”. … curly hair inheritance