Load Range D vs E Trailer Tires- The Ultimate Heavy Loader!

Load range D and E trailers are trailer tires that most people recommend using due to their excellent features. The tires are almost the same with fewer differences that if you are not keen when purchasing, you can confuse the two. The only difference between the two tires is the capacity.

The capacity of the trailer tires does not change; however much you try adding more pressure to the tires. Proper pressure with the tires enhances the handling options, braking, and wear features that however much you inflate the tires, the capacity will not increase the setup’s power.

The article below shows the differences and similarities between the two trailer tires by answering the following questions: Are load range D good for towing? What ply are load range E trailer tires? What is load range E? What is the speed rating on a load range E trailer tire? There is a quick comparison table at the beginning, frequently asked questions, and a conclusion at last.

Quick comparison table between the load ranges

FeatureLoad range DLoad range E trailers
Ply ratingsEightTen
Weight capacityLow weight capacity with 1220 lbsHigh weight capacity with 1520 lbs

Is load range D good for towing?

Is load range D good for towing
Source: lesschwab

Load range D is good for towing, but they are not the best. The only issue with them is that it faces the wear and tear issue that affects the whole process that disappoints. Load range D is suitable for towing because of the following reasons:

  • It has a good size since it is a light truck, and the load capacity depends on the size of the tire and the load rating it has from the manual book. The load range has a specific size making it suitable for towing and has a maximum capacity load.
  • It has a higher capacity load that shows it has a higher inflation pressure; the tire pressure maximizes its ability to accommodate a large bag.
  • It has a lower air pressure that enhances better ride and has a chance to inflate to the needed size when the load capacity is low.

Load range D in trailer tires means the load range is for the diagonal or bias ply construction such that the tire body plies inside the tire do crisscross. To know more about the load range, check its manual to show the ply ratings and other ratings. Load range D has ply ratings of eight, which are lower than load range E.

load range D is better to provide extra capacity and a harsher ride when you inflate them to a higher pressure. When you have a trailer with load range D, the truck will run using lower air pressure, providing a good ride. Therefore, if you have a trailer and it has the load range D, you can know that it is an eight-ply tire.

Safety tips when using the load range D tires

1. Ensure the tire pressure is the right amount according to its manual

2. Avoid contaminating the internal rubber of the trailer by opening the valve.

3. Ensure the tires carry their maximum load that if you overload them, they will get damaged easily.

4. Have the right side of the tire according to your trailer

5. Check for any damages and faults with the tires more frequently.

6. Inspect the ire state

7. Replace tires after every three to five years.

What ply are load range E trailer tires?

What ply are load range E trailer tires
Source: lesschwab

Load range E trailer tires are of 10 plies it is a light tire load range. To know the ply of load range E trailer tires, check the manual as it provides all the information about the tire range. The load range indicates the air pressure the tire can hold and its strength on the sidewalls. To locate the tire range, check the middle of the tire, which has its description and the letter.

Choose to use the load range E trailer tires for vehicles that light truck tires, not the standard cars and matatu. The description of the tire shows the types of vehicles the tire can work with them. The letter E in the load range indicates the better load range as it is the highest of all the fields.

What is load range E?

Load range is an older term similar to ply Rating, which measures ply on a given trailer tire. Ply Rating is the whole nature of tire construction made of rubber and cord layers we call plies. Therefore load range is the ability of the tire to work and the allowable PSI such that in this case with the load range E, the load range shows that the tire is the same as the ten ply construction tire. Load range is known for its weight that it has more pounds than it ranging from 52 pounds of weight.

Load range E represents an excellent ability to withstand more loads due to its denoted letter E. In most cases, the trucks with load range E are primarily designed to accommodate heavy loads and travel long distances. The load range allows the car to have big spaces that accommodate a reasonable load. The loads are recommended to provide good stability and comfort while driving the vehicle.

Advantages of load range E

  • It offers an extra grip and control that provides a good run in snow conditions.
  • It has good traction which makes it better on wet and slippery roads
  • Provides good stability, and hence the driver is comfortable while driving.
  • Produces low noise while running which is good for the driver


  • The treads quickly wear out. You need to purchase them more frequently
  • Lacks debris ejectors that cause the tires to have mud build on them.

What is the speed rating on a load range E trailer tire?

Load range E trailer tires have a speed rating of 75 meters per hour. It has the highest speed ratings as it can run better even with the worst weather conditions you are experiencing.

Factors to consider when buying trailer tires

Most people confuse the trailer tires and car tires because they keep buying them without proper knowledge of tires and hence end up choosing the wrong tires, making them change them every time, which wastes a lot of money. Trailer tires and wheels are different from car tires; it is essential to check on the factors to consider before buying them:

  • Comfort

Buying the right trailer tires that, when you are driving, brings the comfort you want and that you can carry some load with it with the same ease. Therefore, if you have a trailer and the tires you are using are not very comfortable, then you have the wrong tires, and you need to remove and fix the right tires for the trailer. Failure to change the tires can lead you to risk and easily cause some accidents.

  • Traction

Traction is the ability of the trailer to turn, accelerate and stop without problems. Poor trailer tires can make the trailer have difficulties turning, accelerating, and stopping since there is no stability and the driver is at a high risk of getting into an accident.

  • Inflation pressure

Consider adding the trailer tires with the exact amount of air pressure it needs to run. Avoid adding too much stress or lower anxiety; too much tension will make the trailer not be comfortable on the road, and it will not move well, while less pressure will damage the tires as you force them to move and can stop in the middle of the journey.

  • Load range

Load range is the ply rating in the modern days that you need to check the tire’s load range before choosing. Some trailers only work with load range ‘E’ that you need to select the specific tire range or the trailer to work correctly; failure to choose that will make you buy tires every time since the lower ranges cannot sustain the load with trailers.

You Might be Interested to Read: Sailun s637 vs Goodyear g614-Which Tire Is Best for You?

Frequently asked questions:

How many load ranges do exist?

The number of load ranges that exist is five since they are A, B, C, D, and E


Load range in trailers exists with different modes since they range from A to E following the alphabetical order. This guide has the load range D and load range E. They are both of the same purposes, but the difference is their weight which also brings a difference in their operations. The guide has more information about the load ranges and how to choose them.

When choosing the best load range to use, consider checking the factors to consider to get the best load range to use with your trailer. In this case, when you have a trailer that has to accommodate a heavy load, consider choosing the load range E, which has a good weight capacity and can accommodate heavy loads with higher performance.

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