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Can I Put Car Tires on My Trailer? Answered


Can I put car tires on my trailer? After all, they’re designed to grip the road and hold a lot of weight, so they should be able to handle my trailer, right?

The answer is, No, you shouldn’t. Car tires are designed for different purposes than trailer tires. Car tires are made to grip the road and provide traction in all weather conditions. They also have a different tread pattern than trailer tires. 

Trailer tires have a more aggressive tread pattern designed to move debris out of the way and provide good traction in all types of terrain, including mud, sand, and snow.

This post will explore why you shouldn’t put car tires on your trailer and how to select the right trailer tires for your needs.

Differences between Trailer Tires and Car Tires

Tires are one of the essential components of any vehicle, and there are a few critical differences between trailer tires and car tires.

Trailer Tires

One of the most apparent differences in size is; Trailer tires are much larger than car tires, which is necessary to support the extra weight.

Trailer tires also typically have a higher load rating than car tires; car tires don’t need to handle the same amount of weight or speed.

They are designed for different purposes; Car tires are meant to grip the road and provide traction, while trailer tires are designed for stability and to resist towing wear.

Trailer tires are to support the weight of a trailer and its contents. They are different from regular passenger or light truck tires in several ways.

Another critical difference is tread pattern. Trailer tires spend more time on pavement than off; they often have a smoother tread designed for better road traction.

Finally, trailer tires are usually mounted on separate rims from the vehicle’s leading wheels, which helps to distribute weight more evenly and reduces wear on the tire.

Why are Car Tires not Suitable for Trailers?

Most people don’t know that car tires and trailer tires are not the same. Trailer tires are designed for towing, and they have different construction than car tires.

Car Tire

One of the main reasons is that it can cause extensive damage to your trailer. The trailer’s weight puts a lot of pressure on the tires, which can cause them to burst.

Trailer tires can handle different types of wear. Car tires are not made to be towed behind a vehicle for long distances.

The trailer’s weight puts extra stress on the tire, leading to tread separation, blowouts, and other problems.

Towing a trailer with car tires is also dangerous because it can throw off the vehicle’s balance and cause the driver to lose control.

If you’re going to tow a trailer, get the correct type of tire for the job. It’s not worth risking your safety or damaging your vehicle by using the wrong kind of tire.

Factors to Consider when Buying Tires for Your Trailer

Before you buy new tires for your trailer, you need to consider several factors such as ;

Tires of Trailer

Type of Trailer

Different trailers come with their own set of specifications. Some of the most common trailers are tag-along trailers, fifth-wheel trailers, and travel trailers.

When buying tires for your trailer, it is essential to consider the type of trailer you have.

Each type of trailer has its weight limit and towing capacity. For example, a tag-along trailer is typically lighter than a fifth-wheel trailer and can be towed by a smaller vehicle.

On the other hand, a fifth-wheel trailer is designed to be towed by a pickup truck and can carry more weight.

It is essential to choose tires rated for the weight of your particular type of trailer.

Size of the Tires

In addition, you will also need to consider the size of the tires. Most trailers use either 15-inch or 16-inch tires. However, some larger trailers may require 17- or even 20-inch tires.

The size of the trailer’s axle will determine the extent of tire you need and how much clearance you have between the tire and the fender.

You should always consult your trailer’s owner’s manual to determine the correct size tires for your trailer.

Load Rating

One of the most important factors to consider when buying tires for your trailer is the load rating. The weight that the tire can safely carry is typically expressed in pounds.

The load rating will determine how many items you can safely transport in your trailer, so choosing a tire with a high load rating is crucial if you plan on carrying heavy objects.

However, keep in mind that tires with a higher load rating will also be more expensive.

Speed Rating

Tires come with a speed rating to indicate the maximum speed they can safely travel. The speed rating is usually displayed on the tire’s sidewall, along with the tire’s load capacity.

For example, a tire with a speed rating of “87” can safely travel at 87 mph. When choosing tires for your trailer, it is essential to select tires with a speed rating equal to or greater than the maximum speed you will be traveling.

Otherwise, you risk damaging your tires and jeopardizing your safety.

Tread Pattern

The tread pattern is the design on the tire that comes into contact with the road. It is responsible for providing traction, grip, and handling.

There are three main types of tread patterns: all-season, mud and snow, and off-road.

All-season tires provide good traction in both dry and wet conditions. Mud and snow tires have deeper treads that provide better traction in icy or muddy conditions.

Off-road tires have large tread blocks that provide good traction on loose or uneven surfaces.

When choosing a tire for your trailer, it is essential to consider the terrain you will be driving on most often. An all-season tire will suffice if you’re going on paved roads.

However, if you’ll be driving off-road or in snowy conditions, you’ll need a tire with a more aggressive tread pattern.


Of course, price is always a factor to consider when buying anything. Tires are no different.

Tires vary in price depending on their size, load rating, speed rating, and tread pattern.

All-season tires are typically the most affordable option, while off-road tires tend to be the most expensive.

It is essential to find a tire that fits your budget and needs.

Now that you know all of the factors to consider when buying tires for your trailer, you can decide which tires are right for you.

Remember to consult your trailer’s owner’s manual and always choose a tire with a speed rating equal to or greater than the maximum speed you’ll be traveling.


Now that you know the difference between car tires and trailer tires, it’s essential to use the correct type of tire for your needs.

If you’re going to tow a trailer, get tires specifically designed for towing. Using car tires is dangerous and can damage your vehicle.

Get the right tires for the job, and you’ll be able to tow your trailer safely and without worry.

Safe travels!

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