Husqvarna 324L vs 322L Gas String Trimmer

Having two top string trimmers from the same brand can make it hard for you to pick the right one.

For this guide, we will look at the Husqvarna 324L and the Husqvarna 322L string trimmers. They are both good for commercial use, but which one is better?

That is something you will find out after checking out the product reviews below. However, let us see what you should consider when getting a string trimmer.

What to Consider

The Torque Level

The amount of torque is an important consideration to always have in your mind. This is because it will determine how easy or hard it would be cutting different types of grass on your lawn. It does not have to be grass alone as the string trimmer needs to handle all the demanding jobs too.

Power Output

The power rating will vary from one model to another. Some models are likely to have more power than others have, so make sure you understand what kind of power you are getting with a unit.

Look at the weight and other ergonomic features when choosing a string trimmer based on the power. These two help you have a better control over the power that the model outputs.

Starting the Engine

Sometimes starting the engine of a string trimmer is not the easiest. This comes down to the engine design and the starter. If the two can work great together, then you would end up with a unit that starts easily all the time.

Fuel Efficiency

Since we are comparing two models that run on gas, it is worth understanding their fuel efficiency before you can choose the right one. Some models would use less fuel while others more fuel.

Let’s Compare

Husqvarna 324L 18” Gas String Trimmer

Husqvarna 324L 4-Cycle 18" Cutting Path Gas String Trimmer

The Husqvarna 324L model is for those who want a commercial style string trimmer that still offers the best power output and durability. Other than these two features, there is a lot more to experience as mentioned below.


For its performance, it is amazing just how it also remains lightweight. This is because the unit weighs 11.2lbs, which is something many will love.

Being lightweight reduces the strain put on the user when working on a project for longer. It is why more people would be inclined to use it, especially when handling a commercial application.

Husqvarna 324L 4-Cycle 18" Cutting Path Gas String Trimmer

Smart Start Capability

The Smart Start capability is crucial to ensure that you can have the unit up and running without much of a problem. It does not matter even if you have to do a cold start. When other models would be struggling to start, this one is always ready to get down to business.

This is all achieved by having the engine and starter work together so perfectly to make the whole process easier and more efficient.

The Air Purge System

This is something you will see with many Husqvarna models in the market right now. The Air Purge system is crucial for removing the air from the fuel system and carburetor. As such, you will have an easier time starting the string trimmer.

Anyone who has tried working with a string trimmer with air in its fuel system understands the importance of such a system.

Husqvarna 324L 4-Cycle 18" Cutting Path Gas String Trimmer

Tap N’ Go

This is another top feature that improves the usability of the 324L string trimmer. You will find that it is now easier to feed your line when the system is activated. The last thing you need is to be fumbling with the line while in the field.

No Fuel Mixing

Not many expected this, but the 324L unit does not mix fuel with oil when you are refueling it. The unit will run purely on gas. This makes it even more efficient in performance and power delivery.

It is nice to experience a model with different performance aspects such as not mixing fuel with oil.

Husqvarna 322L Straight Shaft Gas String Trimmer

Husqvarna 967175201 Straight Shaft Gas String Trimmer, 23cc/322 L

The 322L unit is all about more power, heavy duty construction, and much more. As such, you should end up with a great string trimmer for commercial use too. Below are what to experience more with the model.

The Power Output

Having a power output of 1.01hp is good for various commercial applications you can think of while in the field. This can include covering a large area and you need to finish a lot faster.

Still, the 22.5 cc engine is good for residential use. Any model that can handle commercial applications would be perfect for residential use too.

For its weight of 9.26 pounds, it is a lightweight model that reduces user fatigue. You could be using it for hours without necessarily worrying about its weight.

Husqvarna 967175201 Straight Shaft Gas String Trimmer, 23cc/322 L

Intuitive Controls

How you get to control a model is important for its performance. Well, this one comes with intuitive controls that makes it a lot easier to use on overall.

Both the choke and purge controls are easy to reach when holding the string trimmer in your hand. As a result, it is going to be a great choice for many who wish to enjoy working with an easy to use string trimmer.

X-Torq Engine

Another top feature that makes the unit even better should be its X-Torq engine design. This type of engine design will reduce the harmful exhaust emissions by up to 60%. For those who are environmentally conscious, they will now have a better experience with the string trimmer.

The same engine design will increase the fuel efficiency by 20%. It should be nice knowing that your string trimmer does not use a lot of fuel.

Husqvarna 967175201 Straight Shaft Gas String Trimmer, 23cc/322 L

Easy to Use Trimmerhead

One of the top reasons people would choose the 322L unit should be its easy to use trimmerhead. With its tap n go feature, the trimmer head improves the overall usability of the unit.

Still, it will be easy to refill the string trimmer with its line so that you can get back to working on a project.

Impressive Torque Performance

The unit has some impressive torque numbers too. Having the high torque output makes it great for handling even the toughest applications too.


What is the recommended oil type to use in the Husqvarna 324L unit?

The SAE 10W-40 oil is what the brand commonly recommends. You should never use oil meant for two-stroke engines in the 324L model.

Are Husqvarna string trimmers reliable?

Yes. The Husqvarna string trimmers will remain reliable for years to come so that you do not have to worry about replacing them.

Is it easy to feed the trimmer line in the Husqvarna 322L model?

Yes. It comes with the tap n go feature that makes the whole process easy to handle.


After looking at the different features of both models, we find that the 322L unit is the best choice between the two. This is because it is lightweight, has more power output, and still offers more torque.

Such features make the 322L model good for commercial use without having to strain much. It is also the cheaper option thus good for those who might be on a budget.