There’s always some confusion between nerf bars and running boards due to their functionality and their positioning in the vehicle. However, one can easily differentiate between the two by understanding a few basic things about both of them.
In this article, we will compare nerf bars vs running boards with their unique features. This way, you can easily decide which one is the best choice for you.
We will also share a quick buying guide that will take you to understand all the factors you must consider while buying nerf bars or running boards.

What are Nerf Bars?
The term ‘Nerf bars’ was adopted from racing cars where these bars are used to protect the vehicle from other aggressive racers. These are pipe-like structures that protect the vehicle from scratches and mud. Today, these are used for trucks and SUVs and are helping them avoid dents and scratches without much modifications.
The usual placement of the nerf bars is at the bottom of the doors as it also helps people to wipe away dirt from their shoes before getting in the vehicle.
The interesting thing is you can get nerf bars in different sizes and shapes. Also, the material and its quality also differ for every model. Usually, the nerf bars designed for trucks are stronger than those for SUVs or regular vehicles.
If you also wonder what are nerf bars for? This list of advantages will help you out.
Pros:
Best for Trucks- If you have an SUV or a truck, having a set of nerf bars will make things easier for you. You can check the compatibility of the nerf bars to make sure you can use them on your vehicle without facing any issues.
Prevents Dirt and Debris- It comes with a tubular shape that protects your vehicle from dirt and debris efficiently. It won’t let the dirt accumulate on the surface and you can keep your vehicle clean for a long time. You can also try using it to clean your shoes before getting in your vehicle.
Position can be Adjusted- With added protection, you can also adjust the position of the nerf bars to keep a safe passage for your vehicle’s door. You can decide where you want to mount these nerf bars to avoid slamming the door.
Cons:
Narrow Stepping Surface- The shape of the nerf bars can often do more harm as it reduces the stepping surface of the board. You will have to step at the right spot to get in the vehicle. Still, you can find many different models that offer enough stepping surfaces for you.
Need Proper Care- You will notice that the nerf bars are not as durable as the running boards. They need to be wiped off more often than running boards as they do not offer much grip.
Space Between Vehicle and the Nerf Bars- Even if you get the most suitable nerf bar for your vehicle, you will still find some gaps there. It is because they are designed to keep them separate from your truck. This space can often irritate car owners.
What are Running Boards?
Running boards have a more defined role as they work as an accessible step for people to get in or out of the vehicle. They are flat and often run below the doors of your car or truck. Unlike nerf bars, a running board is usually uniform in size and people can step anywhere they want.
Running boards are recommended for SUVs, off-roaders, and trucks as they provide better ground clearance than other options. Also, anyone with a physical condition who requires more stepping areas will always find it more convenient than nerf bars or other similar options.
Overall, a running board is the best choice when you are looking for more stepping surfaces and better ground clearance for a vehicle.
Pros:
Flexible to Use- You can install the retractable running boards on your vehicle that comes out only when you need them. It gives you the option to show off the running boards or to use them as a tool to get in or out of the vehicle.
Better Ground Clearance- Running boards offer the best ground clearance for vehicles with less space between the vehicle and the road. That is one reason why people often choose it over nerf bars.
Keeps Interior Clean- The running boards can work as a doormat that lets you clean your shoes before you get in your vehicle. Wipe off all the dirt and debris before getting in. Apart from the interior, it also protects the exterior from scratches and debris by working as a barrier.
Cons
Adds More Weight to your Vehicle- This one is often discussed by car owners as they believe it increases the weight of the vehicle. Some people believe it can also affect the gas mileage and recommend using retractable running boards to avoid it.Insert your text here
Affect the ground clearance- Most people believe that running boards can affect the ground clearance of an off-roader. It can be an issue for people who own off-roader vehicles. However, we believe that it depends on the type of running board you use.
Nerf Bars vs Running Boards: What's the Difference
Shape- The easiest way to differentiate between nerf bars and running boards is to check their shape. You will notice that nerf bars are tubular (oval-shaped) with rubber grips on the top. On the other hand, the running boards run through the bottom of the doors with a flat surface.
Size- You can also differentiate them by their size. A running board is usually longer than the nerf bar. The average width of a running bar is 5- 8 inches while a nerf bar is limited to 3-6 inches.
Stepping Surface- The stepping surface of a nerf bar is limited due to its tubular size. However, a running board offers a much more stepping surface as it is completely flat and runs through all the doors.
Side Bar- The sidebar of a nerf bar is often made narrower than the running boards. Thus, you can easily differentiate between them by looking at the sidebars.
Weight Capacity- Even if a nerf bar is made of the same material as a running board, it can not compete in weight capacity. A running board can hold up to 500 lbs while a nerf bar is limited to 300 lbs.
The below table will help you understand the difference between nerf bars and running boards:

Which is Right for You? Nerf Bars or Running Boards?
Nerf bars and running boards have a similar function as both are used to provide a stepping surface on the vehicle. However, running boards serve this function better by providing more stepping areas with a flat surface. On the other hand, the nerf bars work well with the vehicle’s design and give it a much better look.
So, one thing you can consider is the convenience offered by nerf bars and running boards. If you have a family, a running board is a better choice. If you have the vehicle for yourself, you can choose nerf bars for their design and look.
Another factor you can consider is ground clearance. Both offer ground clearance but nerf bars are often preferred when someone has to choose between them for off-roaders.
Shop Nerf Bars & Running Boards at SuncentAuto
If you want to buy nerf bars or running boards for your vehicle, you won’t find a better deal than what SuncentAuto’s website has to offer. Here, you will get a unique experience that lets you select your vehicle model and browse all the compatible auto parts online.
It also offers a wide range of nerf bars and running that you can order online with free delivery. On top of that, you receive a 90-day return guarantee for easy returns.