Single Axle Trailers vs Tandem Axle Trailers: Which is Better?

Single Axle Trailers vs Tandem Axle Trailers: Which is Better?

So, you want to get a trailer to make moving your beloved boat faster and easier. And with many options available in the market today, including several single axle and tandem axle trailers, it’s pretty confusing which one to buy.

Luckily, we’re here to help you make that call. We’ve compiled a comparative list between single axle trailers and tandem axle trailers, showing their pros and cons to aid you in making the decision.

A trailer’s single axle or tandem axle status is determined by the number of axles mounted underneath it. A Tandem Axle Trailer has two pairs of wheels, whereas a single axle trailer only has one set of wheels. Determining the type of trailer you’re looking at is straightforward, making it easy to make a comparison between trailers. This comparison allows you to decide which trailer best suits your needs.

It can be challenging for newbie’s to distinguish between different models of trailers. Consequently, you won’t be able to choose which works best for you if you don’t understand how these trailers work. Thus, understanding the differences between the two trailers is critical.

The Difference

So, what’s the real difference? A single axle trailer only has one axle, which is the most obvious answer. The tandem axle trailer, on the other hand, has two axles. A single axle trailer has only one set of wheels, while a tandem axle trailer has two sets.

People know the tandem axle trailer by many names. One name, in particular, is the tandem trailer. Depending on what you want, there are various reasons why you might want to use either one aside from this obvious distinction. So, let’s take a look at some of the differences so you can choose the best trailer for your tasks.

What is a single axle trailer?

The size and maneuverability of a single axle trailer over a tandem trailer make it easier to handle. This is especially true if parking is limited or there isn’t much room for flexibility in the parking area.

The single axle trailer is more efficient for fuel than a tandem trailer because of its smaller size. Additionally, towing is also easier due to its lighter and adjustable towing angles.

A single axle trailer is less expensive than a tandem axle trailer. Additionally, tires and upkeep are also less costly. With fewer tires, replacement costs are reduced. However, single axle trailers have some drawbacks, such as their smaller size. This smaller size limits their storage and movement capacity.

Furthermore, if you plan on lifting heavy loads, your tires may wear out faster. This is because two tires can only absorb the weight.

Single Axle Trailer Pros and Cons

Among the two options, single axle trailers are the most popular. Single axle trailers are generally more prevalent for various reasons. To start with, they will be less expensive than tandem axle trailers. This is because of their smaller volume and less complex construction.

Fewer parts could be damaged because only two wheels, tires, and bearing sets could be damaged. In the long run, this means lower maintenance costs. Additionally, single axle trailers are less expensive to tow due to their smaller size. Overall, single-axle trailers will be less expensive than tandem axle trailers.


Single axle trailers are also easier to tow and maneuver than tandem axle trailers. This means that it may be easier to get around the area in areas with more restrictions.


Now we move on to the cons. A single axle trailer will carry lesser cargo due to its smaller size. Additionally, single axle trailer wheels generally wear out faster than tandem axle trailers. This is because you only have two tires supporting the whole weight of the cargo.

What are Tandem Axle Trailers?

As the name implies, a tandem axle trailer has a set of two axles, one behind the other. The extra tires make the trailer more stable and allow it to hold more weight at higher velocities and on highways.

Compared to single axle trailers, tandem axle trailers offer a bigger space for whatever you’re hauling, meaning a larger payload capacity. Tandem trailers are ideal for carrying greater payloads and are generally a good choice. If you choose a tandem model, you will be less likely to outgrow your trailer. Moreover, the additional initial investment could be better for you in the long run.

While level towing is not an issue with single axle trailers, it is for tandem axle trailers. If the weight is not balanced, one set of axles will wear out more, reducing the longevity of your wheels.

Moreover, a tandem trailer’s initial cost is higher than a single axle. Additionally, a tandem trailer holds its value better than a single axle model. Thus, you’ll get better returns on your investment if you ever decide to sell it.

Tandem Axle Trailer Pros and Cons


A tandem axle trailer has its own sets of advantages. Of course, the most significant factor is its size. Tandem axle trailers are generally larger than single axle trailers and are better suited to larger loads.

A tandem axle trailer is also more stable on the road and while driving. Moreover, because it has more stability, it’s generally more convenient to load and unload cargo on it. This also holds while trying to haul larger loads and having fewer hands to assist you. A tandem axle trailer will also be more stable on the road.

Thus, the trailer is less likely to sway and slide on uneven ground. Additionally, tandem axle trailers will be less likely to move on bumpy roads.

The tandem axle trailer is a better choice if stability and durability are essential to you. Another added benefit is that changing a flat tire will be a lot simpler.


On the other hand, Tandem axle trailers have two significant disadvantages: their cost and size. Tandem axle trailers are more expensive due to their larger size and more complex design. Though, the initial costs of a tandem axle trailer can also be a worthwhile investment. This is because they are more dependable and will most likely last longer in the long run.

The tandem axle trailer’s size can be both a good and bad thing. When you need to move larger loads, it’s ideal. However, not as much when working in confined spaces or on smaller roads or driveways.


There are advantages and disadvantages to both single axle and tandem axle trailers. Choosing what’s best for your boat mainly depends on two factors: your boat’s size and how you plan to tow your vehicle. A single axle trailer will suffice if you only need something to haul the smaller boat. On the other hand, the tandem axle trailer may be the best option if you need something larger that can handle larger loads.

Whichever trailer you pick, make sure to inspect the trailer before closing the sale thoroughly. Check each part, materials, and any other restrictions that could affect the trailer from doing its task. If you’re unsure which one to choose, you can talk to an expert trailer technician to get professional insight and advice.

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