Quick Answer: What Does H Mean On Tires?

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.

What does H speed rating mean?

An H speed rating indicates the tire is approved for speeds up to 130 mph (210 km/ h ) under optimal conditions. An H speed rating is at the low end, or at the start of the performance tire speed ratings.

How fast is H speed rating?

SPEED RATING

SPEED SYMBOL SPEED ( mph )
T 118
U 124
H 130
V 149

Can I use H rated tires instead of V?

H tires should last longer than V tires, manufacturer and other ratings equal. High performance tires use a softer rubber compound, and it wears faster. Sign the waiver, stay under 130 mph (chuckle), and you’ll be fine.

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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 the W mean on tires?

The letter W denotes the maximum speed rating, which translates 168 mph—not something intended for mom’s minivan. See our list of speed ratings below, which range from a low of “L” (just 75 mph for some off-road tires ) to a high of Y (186 mph).

What does V and W mean on tires?

You will find it at the end of the tyre’s size (the list of numbers on the tyre’s sidewall) always represented by a letter and usually following a number – in the following example the tyre speed rating is ” V “. Confusingly, W -rated tyres are rated at a higher speed in excess of 168mph.

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.

What does 121 118R mean on tires?

90S, 95T, 121 / 118R, etc. These digits after the tire size, 90S in this example, are the “load index” and “speed rating”. That just means that the maximum pressure on one tire is higher than the other. However, this again is only at maximum pressure which is more than you would usually use.

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Is it OK to use different brand tires?

Primarily, you should avoid mixing different tire brands and different tread patterns. There are rare exceptions for approved mixed- tire fittings, but in general, manufacturers do not recommend tire mixing at all.

Are run flat tires worth it?

Run – flat tires can be great insurance against getting stranded due to a flat, allowing you to get to a safe, convenient location for a tow or a tire replacement. They save space and a little gas. Sure, they can be expensive to replace, but not significantly more costly than comparable modern non- run – flat tires.

Can I put a higher speed rated tire on my car?

Yes you can buy tires with equal or greater speed ratings than your original equipment tires. However, tire speed ratings make a difference not only in regards to speed, but in regards to ride comfort, wear, and cornering ability.

What is the highest speed rating for a tire?

Tires having a maximum speed capability over 149 MPH may have “ZR” in the size designation. Tires with a maximum speed capability over 186 MPH are required to include “ZR” in the designation. ZR Designation.

EXAMPLES
Tire Designation Maximum Speed
P275/40ZR17 93W 270 km/h (168 mph )
P275/40ZR17 93Y 300 km/h (186 mph )

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