FAQ: What Are The Speed Rating Codes For Tires?

What does H or V speed rating mean?

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 W or Y speed rating?

SPEED RATING

SPEED SYMBOL SPEED (mph)
ZR* W 168
Y 186
( Y ) Above 186
*For tires having a maximum speed capability above 149 mph, a ZR may appear in the size designation above 186 mph, a ZR must appear in the size designation, including a Y speed symbol in brackets.

What does the T or H mean on tires?

All these ratings cover speeds well above legal limits. The most popular, S, T, and H, are rated for 112, 118, and 130 mph, respectively. Traditionally, most family cars have used S- and T -rated tires, while tires rated H and higher have mostly been available only in sports cars or upscale sports sedans.

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What is the T rating on a tire?

T. A T rating indicates the tire is approved for speeds up to 118 mph (190 km/h) under optimal conditions. T ratings are most associated with standard touring tires, and everyday passenger vehicles like family sedans and minivans.

Can I use V rated tires instead of H?

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 V and W rated Tyres?

However, for cars the fitting of a higher speed rating is fine. If you do choose a tyre with a higher speed rating though, we recommend that you match the tyres across the axels, avoiding having different speed ratings fitted on either side of the car. The only exception to this is a winter tyre.

What is speed rating W?

Speed Rating W A relatively new addition to the speed rating chart, tires with speed rating “ W ” can achieve a maximum sustained speed of 168 mph (270 kph).

What is the best speed rating for a tire?

Speed Rating

L 75 mph Off-Road & Light Truck Tires
T 118 mph Family Sedans & Vans
U 124 mph
H 130 mph Sport Sedans & Coupes
V 149 mph Sport Sedans, Coupes & Sports Cars

What does 120 load index mean on tires?

For example, a light truck tire with a load index of 120 /116 means a load capacity for a single tire of 3,086 pounds and a load capacity of 2,756 pounds for two tires. The reason the capacity for two tires is lower than a single tire is to make sure that the vehicle can continue to carry the load should one tire fail.

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Which is better H or T rated tires?

H rated tires have stronger construction than T rated tires. The concern may not be speed although a Subaru can exceed 118 MPH hence those tires however it may be load rating of the tires. Lessor speed rated tires must be able to handle the listed load of your vehicle properly. Confirm this, a good tire shop will.

Does speed rating matter on tires?

The speed rating tells you the speed the tire can safely maintain over time. A higher speed rating usually means you will have better control and handling at higher speeds — and that the tire can take the extra heat. As a general rule, tires with higher speed ratings also handle better at slower speeds.

What does XL mean on a tire?

Reinforced or XL (Extra Load) tires are specially reinforced tires. They can carry heavier loads than tires of the same size.

What happens if you go over tire speed rating?

The speed rating is there to let you know that you shouldn’t exceed that speed with that tire. If you do for a sustained period of time the air in the tire will heat up and expand causing the tire to explode. It is pretty simple.

What does LT mean on a tire?

If a tire size reads, LT235/75R15 104/101S, the LT indicates that this tire is meant for Light Truck use. These tires are made for light-duty and heavy-duty pickup trucks (typically ½ ton, ¾ ton, or 1-ton load capacity), SUVs and vans.

How do you rate tires?

Standard all-seasons are usually rated T (118 mph) and H (130 mph). Climbing up the scale are V (149 mph), ZR (149-plus mph), W (168 mph), and Y (186 mph) ratings. Winter tires may carry the letter R (106 mph) or higher.

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