What does 115T mean on a tire?
4ply standard load sidewall
The 115T signifies that the tire has a 4ply standard load sidewall. The 121S signifies a 10 ply load range E sidewall. The standard load tire is best for a half ton truck, whereas the load range E sidewall is best for a 3/4 and 1 ton truck.
What does H and T mean on tires?
The “T” or “H” on tires pertain to their speed ratings. A T-rated tire can withstand top speeds of up to 118 mph (190 km/h), while an H-rated tire can support up to 130 mph (210 km/h).
What is H or V rating on tires?
H-rated tires are rated for a maximum speed of 130 mph. The V rating is the next rating faster, and V-rated tires are good to 149 mph. Both H- and V-rated tires are considered to be performance-touring tires.
What is the Y rating on a tire?
186 mph
TIRE SPEED RATINGS SAFETY
| Speed Rating | Maximum Speed |
|---|---|
| V | Up to 149 mph |
| W | Up to 168 mph |
| Y | Up to 186 mph |
| Z | 149 mph and over |
What does 100s mean on a tire?
Understanding Tire Load Index Just after the tire size are some more numbers, commonly 100T. The 100 is the tire’s load index, and in the case of 100, it means by itself a properly inflated tire can hold up 800 kilograms (1,764 lb.).
Which speed rating is better H or T?
The T or H part of the code indicates the speed rating of the tires. A speed rating of T indicates that the tire can be safely driven up to 118 mph. A tire with an H rating has a higher limit — 130 mph — which means it can be safely driven faster than the tire with the 94T code.
Can I use H rated tires instead of V?
The rating is the speed the tire has been tested to for continuous safe driving. The English equivalent speed for H-rated tires is 130 mph and V-rated tires are good for up to 149 mph.
Can I mix H and V rated tires?
Premium Member. There’s no problem mixing V & H as long as you don’t exceed the H ratings max speed.
What does H100 mean?
H100 or H-100 may refer to: H. 100 (computer telephony), a standard for communication between PCI cards in a computer telephony system.
What does 99s mean for tires?
Car Tire Sizes Explained: What The Numbers and Letters on Your Tires Mean. By Autotropolis Contributors. Page 1 of 7. On the side of every tire is an alphanumeric system that describes the tire and its performance characteristics.
What is tire max load rating?
The tire’s load rating, or “max load,” indicates the individual tire’s safe maximum load-carrying capacity when inflated to its recommended pressure. Never exceed a tire’s maximum load rating (the limit that is molded into the tire sidewall) or the maximum vehicle load limit shown on the vehicle tire placard,…
What is load range C1?
Load Range and Ply Rating; Load Range: Ply Rating: Max Load Carrying Air Pressure: Standard Load (SL) 4 @ 36 PSI : Extra Load (XL) 4 @ 42 PSI : C1 : 6 @ 50 PSI : C2 : 6 @ 35 PSI : D1 : 8 @ 65 PSI : D2 : 8 @ 50 PSI : E1 : 10 @ 80 PSI : E2 : 10 @ 65 PSI : F1 : 12 @ 95 PSI : G : 14 @ 110 PSI
What do the numbers on tires mean?
The numbers in the tire size refers to different parts of the tire. The first number (205) identifies the section width, or the cross section, in millimeters.
What is a load index tire?
Tire load index or load rating is a numerical code on a tire sidewall which specify the maximum load the tire can carry at the speed indicated by the tire’s speed rating under certain service conditions – specified by the manufacturer. The load index is identified as a part of the tire size designation or…