Super Single Tires VS. Duals: How Really They Differ From Each Other?

The main difference between super single tires and duals tire is the size. The super single tire is a wide-base single tire, which means it has the same width as two regular tires. On the other hand, dual tires have two separate tires that are narrower in width than a single super single tire.

Choosing the right tire for your vehicle is essential to ensure optimal performance, fuel efficiency, and safety. Dual Tires have been the traditional choice, but Super Single Tires have gained popularity due to their lower rolling resistance and better fuel efficiency.

This topic will examine the advantages and disadvantages of each tire type, compare their performance and cost, and analyze the opinions of experts in the industry.


What Is Super Single Tire?

Super Single tires are a type of tire with a single, large-diameter wheel and tire assembly. They are typically used on the rear wheels of large commercial vehicles such as buses, semi-trucks, and heavy construction equipment. They are becoming increasingly popular in the heavy-duty truck market as a cost-effective alternative to the traditional dual-wheel setup. Super Singles offer improved stability when cornering and provide better traction on wet or icy roads than standard tires.


Advantages Of Super Single Tire

Super Singles provide several advantages over traditional dual-wheel assemblies, including increased traction, improved fuel economy, and decreased overall weight. Here are five advantages of using a super single tire:

  1. Increased Traction: Super Singles provide superior traction in wet or icy conditions due to their large contact patch and single-tread design.
  2. Improved Fuel Economy: By reducing the vehicle’s overall weight, Super Single tires can improve fuel economy by up to 3%.
  3. Reduced Maintenance Costs: With fewer components involved, there is less need to maintain or replace components, resulting in lower overall maintenance costs.
  4. Increased Load Capacity: Super Singles can carry heavier loads than standard dual-wheel setups due to their larger diameter.
  5. Improved Stability: Due to the single-tread design, Super Single tires provide improved stability when cornering and can increase the overall maneuverability of the vehicle.

Overall, Super Single tires provide several advantages over traditional dual-wheel assemblies and are becoming increasingly popular in the heavy-duty truck market as a cost-effective alternative.


Disadvantage Of Super Single Tire:

Here are five disadvantages to consider:

  1. Super single tires are more expensive than dual tires. This is because they require a larger rim and heavier construction to support the additional weight.
  2. These tires cannot be repaired on the roadside as dual tires can. If a super single tire is punctured, it will typically have to be replaced entirely.
  3. Super single tires wear out more quickly than dual tires. This is because they are carrying more weight and therefore experiencing more friction and heat build-up.
  4. Super single tires don’t perform as well in wet weather conditions as dual tires. This is because their larger size makes them less maneuverable and prone to hydroplaning.
  5. These tires take up more space than duals, which can be a problem for smaller vehicles or those with a limited storage capacity.


What Is Duals Tire?

Duals Tire is a tire that combines two different types of rubber, each designed to perform differently in other conditions. This tire is best suited for vehicles used on wet, snow, and gravel roads and off-road terrain. The dual tires are made with two separate layers of rubber compounds; the inner layer provides traction and stability on wet roads, while the outer layer provides better grip on slick surfaces such as snow and gravel. Combining the two layers results in a tire that performs better than either type alone. Duals tires are more expensive than standard tires, but they offer enhanced performance for drivers who need them most.


Advantages Of Dual Tire

Here are five advantages of using duals tires:

  1. Double your fleet’s load capacity: Dual tires are designed to absorb the shock that would otherwise cause a tire to wear out more quickly. This increased load capacity helps heavy-duty commercial fleets stay on the road longer and with fewer maintenance needs.
  2. Better maintenance control: Dual tires provide superior stability and control when navigating wet and slick surfaces, improving overall vehicle performance in hazardous conditions.
  3. Improve vehicle performance: Dual tires are designed to reduce road wear and tear, improving overall exhaust emissions. In addition, dual tires can provide better traction when cornering at higher speeds or in wet conditions.
  4. More substantial contact patch: Because of their wider surface area, dual tires have a larger contact patch with the ground, providing better traction and control on slippery surfaces.
  5. Increased longevity: Dual tires are designed to last longer than standard tires due to their increased load capacity and improved design characteristics. This means a fleet needs fewer replacements over time, saving money in both short and long-term costs.


Disadvantage Of Duals Tire:

However, dual tires also have some drawbacks. Here are five disadvantages to consider:

  1. Duals tires are designed to be more expensive than standard tires because of their additional rubber layers and improved design.
  2. Duals tires are heavier than standard tires, which can cause increased strain on a vehicle’s suspension and steering system.
  3. Dual tires can be less responsive to road conditions, which can cause them to lose traction more easily.
  4. Duals tires can also cause an imbalance in the vehicle’s handling due to their extra weight and increased rolling resistance.
  5. Finally, dual tires can be more difficult to find due to their limited availability. This can make it difficult for drivers who need to replace vehicle tires.


Super Single Tires Vs. Duals: How do They Differ?  

Super single tires and duals have been a debate in the trucking industry for some time now. To help guide you in your decision-making, let’s look at five comparison factors between super single tires and duals.


Super single tires typically cost more than duals due to their larger size. This may make them more suitable for those who want to save money in the long run, as they last longer and require less maintenance than duals.



Super single tires are heavier than duals, but the added weight can benefit heavy-duty applications. The extra weight helps distribute weight more evenly and can increase traction, making them ideal for trucks carrying heavier loads.



Super single tires are more maneuverable than duals, making them better suited for tight turns and rough roads. This makes them great for applications where you need to be able to navigate tight areas or take sharp turns.


Fuel Efficiency: 

Super single tires are more fuel efficient than duals, as the larger tire reduces rolling resistance. This can help improve your truck’s overall fuel efficiency and reduce costs.



Super single tires generally last longer than duals, as they are better able to absorb shock and handle heavier loads. This means less maintenance and longer tire life, reducing the need for frequent replacements.



Dual tires require more frequent replacement and inner tire inspections. Super singles need less maintenance due to their larger size and lower number of tires, but a blown tire replacement cost is higher than a single tire of a dual tire setup.


A Comparative Analysis of Super Single Tires Vs. Duals: Insights From Industry Experts

When it comes to choosing between super single tires and duals, it is important to consider the intended use of the vehicle, terrain, and weight of the load. Experts suggest that super singles are ideal for on-road use and can result in significant fuel savings due to their lower rolling resistance. However, they caution that they may not be suitable for all applications due to the increased risk of blowouts and higher replacement costs.
On the other hand, dual tires are a better choice for heavy loads and off-road use as they offer improved traction and durability. While some drivers prefer super singles for their fuel efficiency and a smoother ride on the highway, others prefer duals for their better traction and stability on uneven terrain. Ultimately, selecting the appropriate tire for the job is crucial, taking into account factors such as maintenance costs, replacement costs, and the availability of replacement tires.

When Should You Use Super Single Tires Or Duals Tires?

Whether to use super single tires or dual tires depends mainly on the type of vehicle and its intended purpose. Generally, super single tires are best suited for vehicles that require a high level of maneuverability, such as those used in mining operations, construction sites, and agricultural machinery. Super singles are more agile due to their single wide tire and can provide increased stability on uneven surfaces.

Duals tires are the appropriate choice for vehicles that require high stability and protection from outside elements, such as long-haul trucks, large trailers, and buses. Duals tires provide more space between the tread patterns which can help disperse heat generated during operation, increasing tire life and durability. They also provide better traction and control when towing or hauling heavy loads.


Frequently Asked Questions

What is the lifespan of super single tires?

The fascinating benefit is that these tires may last for almost 200,000 miles when normal tires typically only last for around 160,000 miles. Due to the reduced need for replacement due to the increased longevity (40,000 more miles), money may be saved.


How much weight do you save with super singles?

Around 200 pounds per axle may be saved by switching to super singles. You only have two walls instead of four and one rim instead of two. Super singles are advantageous for bulk carriers because of the concentrated loads they transport


Why do you run duals on a tractor?

Dual assembly’s key benefits include increased tractive power, tractor steadiness, and more even pressure distribution on the soil. As a result, tires are less prone to slide under load, so they last longer.


How much does a super single cost?

Approximately how much does a tire that is super single size cost? If you want to update the wheel, you can expect to pay anywhere from $800 to $2500 for a set of super single tires. Like most other items in this industry, tire, and wheel pricing vary widely across brands.


What is the typical weight of a super single semi-tire?

Unsurprisingly, semi-trucks have beefier tires; they’re designed to withstand harsh environments and tow substantial loads. Compared to the 20 pounds a typical passenger vehicle tire weighs, a semi-truck tire may weigh up to 110 pounds!


Are super single tires better than duals?

It’s now down to roughly 1% because of developments in standard dual tires, but the premium still stands. The lightweight advantage is still present. About 200 pounds per axle may be saved by switching to super singles. There is one rim instead of two and only two walls instead of four.


Final Discussion

So, what’s the final word? Is it worth it to switch your trucks from duals to super singles? As with most things in life, it depends on your specific situation. If you’re happy with your current tires and they’re giving you good mileage, there’s no need to fix something that isn’t broken. But if you’re looking for a more fuel-efficient option or want to reduce wear and tear on your truck, super singles may be the way to go.

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