What does H mean in tires?

“H” represents the speed rating, which is how fast the tires can go based on their load capacity. This rating ranges from A – Z. “H” indicates a speed rating of up to 130 mph.

What does H or T mean on tires?

So, what does the T or H 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). It is important to note these markings and stay within those speed limits.

Should I get H or V rated tires?

If you feel the need to drive at or above 130 mph then you should get a “V” speed rated set of tires. If you don't plan on driving that fast, then an “H” speed rated set is the better option.

Are H-rated tires good?

H-Rated Tires: This is a perfect, average tire for most sedans and commuter vehicles. It might not seem to fit in our chart, but the tire speed rating “H” is rated for up to 130 mph. T-Rated Tires: This tire is often recommended for family sedans and vans. It's rated for up to 118 mph.

What speed rating is H?

SPEED RATING H

If you recall from earlier, the “H” speed rating doesn't appear after “G” but between “U” and “V.” It represents a maximum speed of 130 mph (210 kph) and is commonly found on sports sedans and coupes.

How to Read a Tire Size

Can I mix H and V rated tyres?

We'd never recommended mixing tyres with different speed ratings on your vehicle. It's safest to fit the same size and type of tyre, with the same speed rating, on all your wheels.

Is a higher load rating better?

The load rating can be located on the sidewall of all tyres and is represented by a numerical value. The higher the load rating number, the stronger the tyre. Tyres with a higher load rating can take a greater amount of air pressure, which means they can also carry heavier loads.

What is load range H?

From a G to an H

Truck tires typically come in two load ratings: G and H. Load range G is a 14-ply configuration, while load range H tires have 16 plies. The heavier-rated tire will usually add between 700 pounds and 1,000 pounds more load-bearing capacity per tire (see "How Much is Too Much," next page).

What are Z rated tires?

While a Z-speed rating still often appears in the tire size of some tires, such as 225/50ZR16 91W, the Z in the size signifies a maximum speed capability in excess of 149 mph; the W in the service description indicates the tire's specific 168 mph maximum speed.

What is a good load index for tires?

Most passenger-car tire load indexes range from 75 to 100, but some are higher. The chart shows how load indexes translate to weight.

Can I put lower speed rated tires on my car?

SPEED RATINGS REFER TO MORE THAN JUST SPEED

You can always increase the speed rating of the tires on your vehicle for improved performance, but can never decrease it without reducing the vehicle top speed to that of the lower speed rating selected.

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).

How long are tires good for?

On average, people drive between 12,000 to 15,000 miles a year, which means the average good quality all-season tire will last somewhere between three and five years, depending on maintenance, driving style and conditions, etc.

What does R mean on a tire?

“R” stands for the construction method of the tire indicating the tire is a radial tire. The following two numbers (16) indicate the diameter of the wheel rim in inches. The next two or three numbers (94) indicate the load index of the tire. In the example, 94 means the tire can carry 670kg.

What is the difference between HT and LT tires?

On paved roads, compared to AT tires, HT tires will give longer tread-life, better handling, and shorter braking distances, in both dry and wet conditions. Also, HT tires have lower rolling resistance than AT tires and will provide better fuel economy.

What does the 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.

What is Load Range E?

Therefore load range simply tells how tough the tire is and the allowable PSI. For example, an “E” load range indicates that a tire is equivalent to a 10-ply construction tire. In realitly, this tire is not built with 10 plies, but rather one or two plies of equivalent strength.

Can I use ZR tires instead of R?

R indicates that the structure is RADIAL. So, VR indicates that the tyre has a RADIAL structure and a speed index equal to V. There is therefore no difference between a ZR or an R tyre with the same speed index.

Which is better 6 ply or 8 ply tires?

Actually the 6 ply will last longer than the 8 ply. The reason is the extra size of the body plies in a trailer tire will actually produce more heat while rolling than a 6 ply rated tire. I definately recommend radila and not bias ply construction. Radial tires wear much better.

Are 10 Ply tires better?

10-ply tires are way beefier than 4-ply tires which means that they ought to last a lot longer if used for off-roading, hauling, or towing purposes. 10 ply tires excel when it comes to towing and hauling because they are better able to control the load without swaying at speed.

Are 12 ply tires good for towing?

Load Range F can also be classified as 12 Ply tire. These Load Range F tires have a maximum load index of 95 PSI and are the perfect choice of tire for towing very large trailers and trucks.

What load rating do I need?

To roughly determine the load range capacity for each individual tire, take the vehicle's gross weight and divide by four. If the vehicle gross weight is 4,500 pounds, each tire should be able to safely support at least 1,125 pounds.

Is it OK to use higher load index tire?

If you're thinking about up-sizing, you can switch to a tire with a higher load index, because that means your tire can safely carry more weight, but you can never go down.

Can I put XL tires on my car?

Their Use. Naturally, most people think that these tyres are designed for use on large vehicles like tractors, buses or lorries. However, it is not the case. Your everyday SUV, CUV or light commercial vehicle can also be fitted with XL tyres.