WebOct 18, 2024 · The speed rating chart (matrix) for tires: The most common tire speed rating system is based on miles per hour and goes from L (the lowest rating) up to Y (the highest) — see below: – L: 75 mph – M: 81 mph – N: 87 mph – P: 93 mph – Q: 99 mph – R: 106 mph – S: 112 mph – T: 118 mph – U: 124 mph – H: 130 mph – V: 149 mph ... WebOct 23, 2016 · 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. R — Up to 106 mph. S — Up to 112 mph. T — Up to 118 mph. H — Up to 130 mph. V — Up to 149 mph. W — Up to 168 mph. Y — Up to 186 mph. Z — (See Below) What does 'Up to 99 mph ...
Tire Speed Rating (Explained) TireGrades
WebWhat Tire Speed Rating Do You Need? Even in states where rural speed limits are 75 mph, most drivers will stay well below the speed limitations of H-rated tires. Commuters and … WebSpeed 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. screw axis notation
What Is a "W" Speed Rating for Tires? - Reference.com
WebJul 6, 2024 · The speed rating of a tire is usually molded into the sidewall of a tire along with the tire size designation. It is usually the last metric displayed in the tire size sequence. Tire speed ratings are paired with the load index. The load index is a 2 or 3 digit number followed by the letter designation of the speed rating. WebSep 22, 2024 · That would mean the tire’s speed rating is W, or capable of going 168 mph or 270 km/h. Speed rating ≠ top speed Don’t think your tire’s speed rating is your vehicle’s … WebNov 11, 2024 · Your 97W tire can carry a maximum of 1,609-pound weight and a maximum speed rating of 168 miles per hour. To avoid confusing you, hereunder are truncated charts of tire load index and speed rating. Tire Load Chart Tire Speed Rating Chart With these charts, you can clearly see what the 97W code on your tire means. pay bill pspcl online