|
SPEED SYMBOL |
SPEED CATEGORY (MAX. SPEED) |
OPEN-ENDED SPEED CATEGORY |
|
S |
112 mph |
|
|
T |
118 mph |
|
|
U |
124 mph |
|
|
H |
130 mph |
|
|
V |
149 mph |
|
|
W |
168 mph |
*ZR |
|
Y |
186 mph |
|
|
|
Above 186 mph |
|
| * For tires having a maximum speed capability above 149 mph, a "ZR" may appear in the size designation |
|
* For tires having a maximum speed capability above 186 mph, a "ZR" must appear in the size designation
|
|
Example: TIRE DESIGNATION MAXIMUM SPEED
|
| P275/40R17 93W 168 mph |
| P275/40R17 93Y 186 mph |
| P275/40ZR17 Above 149 mph; consult the tire manufacturer |
| P275/40ZR17 93W 168 mph |
| P275/40ZR17 93Y 186 mph |