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.

What load rating tires do I need for towing?

LT-series tires support the higher air pressures that are common for towing. At a minimum, Load Range E tires are capable of safely supporting about 3,000 pounds. So, in the case of a dualie (six wheels), the tires collectively will provide more than sufficient grip for safely towing 18,000 pounds.

Is load E or F better?

The difference between a load range E and load range F tire of the same size, 235/85-16, is the weight capacity and pressure. The Karrier Radial Tire, Load Range E, # AM10295, has a capacity of 3,640 pounds at 95 psi. The Load Range F Tire, # AM10501, has a capacity of 3,960 pounds at 95 psi.

How do you calculate load rating?

You'll find the load rating of your tyre on the sidewall, just to the right of the diameter. For example, a tyre with a load index of 91 can carry 615kg of weight. Load ratings and speed ratings should be looked at together when you buy a new tyre. Also remember to check your manufacturer's recommendations.

What's better load range D or E?

Expert Reply: Load range D has a capacity of 1,220 lbs at 65 psi, whereas load range E has a capacity of 1,520 lbs at 80 psi. Basically the only difference between the two is the weight capacity.

Sh*t I Never Knew: Give an F About Your Load

Do I really need Load Range E tires?

A Load Range E tire is recommended, and we would be very careful about airing down too much if traveling at more than crawling speeds. There is still value to running a Load Range E tire on a lightweight off-road vehicle.

What load range tire does a 2500 need?

Match Your Tires' Load Index

For example, on a RAM 2500 a typical size would be an LT275/70R18 with a load index of 125 and a Load Range E.

Is a higher load rating better?

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. Take note - the maximum weight that the load rating refers to is in kilograms.

What does Load Index 100 mean on tires?

The higher the tire's load index number, the greater its load carrying capacity. Choosing a tire with a lower load index than the original equipment specifications means that the tire will not carry the load capacity of the original. Most passenger-car tire load indexes range from 75 to 100, but some are higher.

What does 98Y mean on a tyre?

For example, if your tyre's sidewall markings were 235/45R18 98Y, the last section of the sidewall markings '98Y' indicate the load index and speed symbol. The first number, 98, refers to the load index of the tyre. The second letter, Y, refers to the speed symbol of the tyre.

Do F rated tires ride rough?

Typically, an F rated tire will ride a bit worse than an E rated tire, but there are some exceptions. Load range refers generally to a side ply rating, while load index refers to a tire's weight rating.

Are all Load Range E tires 10 ply?

To summarize: ply ratings and load ratings are systems of measurement for load carrying capacity. Load Range E tires are equivalent to a 10-ply tire.

Are 8 ply tires good for towing?

That may not sound like much, but the 8 ply tire is much better in overall towing performance. It holds up to the stresses better. The sideway is also stiffer, I think these have 3 ply sidewalls, which also holds up better. Truck manufacturers really should never put passenger tires on any full-size truck.

Is a 10 Ply tire good for towing?

To be completely safe when towing with your truck, you will need 10 Ply or Load Range E tires. The best 10 Ply tires for towing should be capable of at least 3,000 lbs of weight per tire and do it while giving you safe driving experience with a high amount of grip and traction.

Are 4-ply tires good for towing?

This means that a 4-ply tire is your standard run-of-the-mill passenger car tire that is designed for lightweight vehicles which are not intended for hauling or towing purposes.

What is a 120 tire load index?

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's the best speed rating for tires?

As manufacturers developed bigger and better tires, it became necessary to regulate performance at standardized speeds to ensure safety. The "Limited V" category of 250 km/h (149 mph) was then created, and eventually the "Z" speed rating was added as the top speed rating.

Can I use a tire with a lower load rating?

No, under no circumstances can you use this tire. It is not safe. As sidewall height goes down, load carrying capacity goes down as well. Your OE tire has a load index of 111 (2,403 pounds per tire).

Does tire load rating matter?

Why Is Tire Load Index Important? The tire load index tells you how much weight your tire can carry, and overloading your tires is never a good idea! When you put too much weight on your tires, you can cause damage and wear them down prematurely. Even worse, you run the risk of experiencing a tire blowout.

How does load rating affect ride quality?

Higher load rating will have a higher recommended tire pressure and a lower ride quality. As in most things, you need to find the sweet spot for your intended use. Getting tires with a load rating beyond what your truck is rated for, sacrifices ride quality for no reason.

How much weight can a load range G tire carry?

Trail America Bias-Ply Trailer Tires (Load Range G)

The maximum load capacity of this tire is 3,100 lbs, while the maximum pressure is 115 psi.

What is Load Range E on a tire?

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.

What ply is load range G?

“For example, a Load Range G tire is equivalent to a 14-cotton-ply tire.