WebMay 1, 2006 · Speed Ratings: L = off road P = 93 mph Q = 99 mph . Load index . The load index refers to the load-carrying capacity of a tire, or how much weight a tire can support. For example, if a tire has a load index of 89, it can support 1,279 pounds (from below chart) at maximum air pressure. Multiply that by four (4 x 1,279 = 5,116 pounds) to get your ...
Best Tire Buying Guide - Consumer Reports
WebChoosing a tire with a lower load index than the original equipment specifications means that the tire will not carry the load capacity of the original. Most passenger-car tire load … For tires with a maximum speed capability higher than 240 km/h (149 mph), a "ZR" may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a "ZR" in the size designation. Consult the tire manufacturer for maximum speed when there is no service … See more A tire’s speed rating indicates the optimal speed that the tire can safely maintain over time. In short, it’s the fastest speed a tire can handle before it no longer performs as … See more You can find your tire speed rating in a number of places, typically in the owner’s manual, driver’s side doorjamb, glove box door, and gas tank hatch. Recent standardization has … See more The speed rating system used today was developed in Europe in response to the need to control the safe performance of tires at standardized speeds. When the rating system was originally developed, the "Unlimited V" … See more Tires having a maximum speed capability over 149 MPH may have “ZR” in the size designation. Tires with a maximum speed capability over 186 … See more coming out by cullen douglas
Tire Speed Rating and Load Index Tire Safety Tirebuyer
WebManufacturers 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 – … WebJun 10, 2024 · The load index is typically found next to the speed rating. The load index will tell you the load capacity of the tires and will typically be first before the speed rating. For instance, our Claw 35x12.5R20 E has a load index of 121 and a speed rating of Q. To understand the actual meaning of the code, you need to read a tire load capacity chart. WebBlack’s Tire & Auto Service. 10. Auto Repair. Transmission Repair. “Unfortunately, my "old girl" had a thorn (screw) in her right front paw ( Tire ).” more. Responds in about 20 … dry cleaners pulaski ny