Is choosing a trailer tire size a challenge? Do you find it hard to differentiate between these commodities? Well, you need not worry anymore. Here, we are pointing out the facts about load range D vs E trailer tires.
The fact that you could be having this challenge should not make you feel inferior. Everyone was once in a similar situation.
Trailer tires come in various types and sizes. As an investor, you need to possess some understanding of these products. It helps when selecting the ones to buy.
The article presents well-thought-out and researched information about trailer D vs. E tires. Read through for more guidance.
Below Table of Load Range D vs E Trailer Tires for best Info.
The Comparison Table Of Load Range D Vs E Trailer Tires
| Item | Load Range D | Load Range E |
| Maximum weight | 1,220 | 1,520 |
| Max load pressure at less than 295mm or 11.5” wide | 50 Psi | 65 Psi |
| Max load pressure at more than 295mm or 11.5” wide | 65 Psi | 80 Psi |
| Ply ratings | 8 | 10 |
| Speed rating | 65 Mph | 75 Mph |
The meaning of load range in trailer tires
While it may sound technical, the term is not complex as you might think. The load range is the weight capacity of the trailer tire and is on the sidewall. The rate is always in a single letter, such as B, C, D, E, etc.
In other words, it means the load capacity that a tire can support. If you have two tires of the same size but with different load ranges, such as B and D, the D will have more capacity than B. The opposite is true.
It is always advisable to have trailer tires of similar capacity in your vehicle to avoid discrepancies in weight distribution.
The loading rate of trailer tire D Vs. E
The tires of a trailer are rated using letters such as B, C, D, and E. As the rates progress upward, the trailer’s weight capacity increases.
Load range D has a capacity of 1,220 lbs. at 65 psi. On the other hand, Range E supports a weight of 1,520 lbs. at 80 psi. It means that range E tires support or carry more weight than their D counterparts.
Although the two sets of tires might bear similar sizing, the weight capacity is far different. The two types of tires can still function in one trailer, but the challenge is the distribution of load capacity. It is advisable to use a similar load range for a single vehicle.
distinguishing features between range D & E trailer tires
The capacity
The capacity of the trailer is somewhat static. It does not change even if you add more pressure to the tires. Maximum Psi enhances other factors such as braking, controls, and tears. The change in capacity comes in when you change the ratings of your tire. For example, the vehicle can accommodate more weight when you swap from range D to E.
The speed rating.
The two types of tires do not have the same maximum speed rating. Load range D has a rating of 65 meters per hour. They do not offer many speeds, especially on bad roads and during extreme weather seasons.
Load range D trailer tires have a speed rating of 75 meters per hour. The tire has the highest speed rating as it can function better even on bad roads and during extreme weather conditions.
The weight.
As you can see in this article, the two types of tires support different weights. Load range D holds less than E. At maximum pressure, load range D supports 1,220 Lbs. at 65 Psi. On the other hand, the E-rated tires hold 1,520 Lbs. at 80 Psi.
If you intend to transport heavy luggage, buy a load E-rated tire. The cost might, however, be higher than that of D.
The ply ratings.
It refers to the number of rubber layers on the tire. The common ones are 8-ply, which is the range D tire. Some tires have the same number of plies around the tire. That means they are eight plies in the tread, and the side wall has an equal count of layers.
While the D-rated tires bear eight plies, the E category has 10. The more rubber layers it has, the more durable the tire. It can also accommodate more load and weight than the one with less.
Grip and control.
Load range D tires do not offer much grip and control like the E tire. Such tires are excellent for use even in harsh weather like snowy conditions. The D series have less grip because of the rubber layers attached to it.
The traction.
Refers to the ability of the trailer to accelerate, stop, or turn without problems. The traction between range D and E tires is slightly different. It comes about because of the ply rating of the tire. Another reason is that different load weights affect the amount of traction in a wheel.
Benefits of D Vs. E trailer tires
Both sets of tires have their benefits. Load range D has the following advantages:
Range E trailer tires have the following benefits:
How do you choose between D and E trailer tires?
Although the two models have the same size, several other characteristics differ significantly. Things to look at include the following:
Weight Capacities
Range D tires hold a slightly lower capacity than their E counterparts. D models support a weight of 1,220 Lbs. at the maximum pressure of 65 Psi. On the contrary E, tires hold up to 1,520 at 80 Psi. The choice should revolve around the amount of luggage to transport.
The Ply Ratings
It refers to the number of rubber layers in the tires. The D-rated tires have eight layers, while the E models have 10. Ply ratings enhances the useful life of the tire. Since the E-rated tires have more layers, they are more long-lasting than their counterparts. When selecting the tire for your trailer, consider the load range E over the other.
The Cost
Looking at the above features, it is true that the E-rated tire is more costly than the D model. They hold more weight and are also thicker, making them expensive.
Speed Rating
Load range D tires have a lower speed rating than E models. The D model offers a maximum speed of 65 meters per hour, while the E tires are 75 mph. You now know which type of tires to select depending on the above factors for the load range D vs. E trailer tires.
Also Read: What Is Load Range B on Trailer Tires? – Perfect Info
Frequently asked questions
Q: What is load range D on a trailer tire?
The load range indicates the weight or the load capacity a trailer tire can hold. Load range D holds a weight of 1,220 lbs. per tire. The pressure should be at a maximum of 65 Psi.
Q: What is load range E on a trailer tire?
It means that at 80 Psi, every tire in the trailer supports up to 1,520 Lbs. If the air pressure is incorrect, it will not be able to support such weight. In essence, the range E tire holds more weight than range D.
Q: How do I know the load range of my tires?
Look at the tire to find the specifications. It is written on the tire’s sidewall and listed immediately after the size indication. You can always ask the seller for clarification before buying one. Alternatively, you can confirm on the manufacturer’s website.
Q: Are D-rated trailer tires ideal for towing?
They are large and with a diameter of up to 14 inches. Do not carry a load heavier than 2,000 pounds per tire. They are also heavier than C-rated tires. Towing can work exceptionally well when you use larger open trailers or enclosed cargo vehicles.
Q: Are E-rated trailer tires ideal for towing?
They are for moving or hauling heavy-duty luggage like equipment and dump trailers. At maximum pressure (Psi), each tire can support a load capacity of 1,520 lbs. Towing works best if you use larger open trailers or enclosed cargo vehicles.
Conclusion
Load range D vs. E trailer tires is an informative article that explains the two widely. It also attempts to show the differences and how to select between the two.
I recommend you read this document and refer to the user manual when selecting the tire to purchase for your lorry. Though they may be similar in size and shape, other factors should come into consideration when making the investment decision.
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