Husqvarna 445 vs 455

Choosing a new chainsaw is serious business. While this isn’t the most expensive item you can buy, it’s definitely not the cheapest either. So, when it comes to the Husqvarna 445 vs 455 chainsaw comparison, you were wise to put a little effort into finding the one that suits you the best. Keep reading below to find out which of these machines is right for you.

Husqvarna 445 – Click here to check the price

Husqvarna 455 – Click here to check the price

Comparison of Husqvarna 445 vs 455 chainsaws …

Size and appearance

Husqvarna 445 vs 455

Husqvarna 445 chainsaw

The Husqvarna 455 Rancher chainsaw is the heavier of the two, weighing just under 13 pounds. This chainsaw is orange with an 18 inch bar. If you change this, however, Husqvarna recommends using a bar no larger than 20 inches. The handle of this chainsaw is also designed to be easy to grip, so that your wrists don’t get tired while you are working.

The Husqvarna 445 is just slightly smaller at just under 11 pounds. This model looks a lot like the Husqvarna 455, although it is a slightly brighter orange. Just like the Husqvarna 455, this model features a handle designed for easy and comfortable grip.


The Husqvarna 455 chainsaw is the more powerful of the two with an output of 3.49 horsepower. The Husqvarna 445 chainsaw is only slightly less powerful at 2.8 horsepower. For both models, the maximum power speed of the chainsaw is 9000 revolutions per minute and the idle speed of these models is 2700 revolutions per minute. The torque of the Husqvarna 445 is 2.4 Newton meters (Nm) while the torque of the Husqvarna 455 is 3.2 Nm.


None of these chainsaws have much to complain about their performance. The Husqvarna 445 and the Husqvarna 455 are both designed not only to be efficient in operation, but also to be easy and comfortable to use. Other features such as an easily accessible chain brake and quick stopping and starting, these chainsaws are also safe.


Cleaning your chainsaw is an important part of regular maintenance that can keep your chainsaw running for a long time. The first thing you need to do is locate and remove the clutch cover so that you can access the chainsaw bar. You will then need to remove all the debris from the guide bar – this can be done easily with a thin piece of wood or metal; whatever would fit and is strong enough to pick up debris.

After that you will need to remove the cylinder cover. Next, be sure to wash the air filter and clean any debris stuck between the cooling fin slots and the air intake. You should also check the flywheel fins. If any debris is stuck here, it could be preventing cold air from reaching the engine, which can cause it to overheat.


The oil tank capacity of the Husqvarna 445 is 0.55 US quart with a fixed flow pump. The capacity of the oil pump is 13 milliliters per minute. The Husqvarna 455 has a slightly larger capacity with an oil tank volume of 0.68 pint with an automatic oil pump. The maximum capacity of the oil pump for this model is 17 milliliters per minute and a minimum flow rate of 6 milliliters per minute.

Click here for more details on the Husqvarna 445

Click here for more details on the Husqvarna 455


The Husqvarna 445 and the Husqvarna 455 both have a centrifugal air purification system. Simply put, injecting air into the chainsaw helps remove dust and debris before they reach the air filter. This not only allows you to clean your air filter less, but it also improves stress on the engine, increasing its life.


Neither the Husqvarna 445 nor the Husqvarna 455 come with any accessories. However, if you want additional chains, longer bars, or any other attachments, Husqvarna offers them for purchase on their website. Their customer service will even help you find the right accessories for your model so you don’t have to buy an incompatible product.

Convenient Features

There are several features of these chainsaws that make them easier to use and handle. Both the Husqvarna 445 and the Husqvarna 455 are equipped with the X-Torq which helps reduce fuel consumption and tailpipe emissions. The Husqvarna 445 and Husqvarna 455 both feature a side chain tensioner that allows easy access to control chain tension. Husqvarna also manufactures these chainsaws with a low vibration design, which helps reduce fatigue and increase comfort. Felling marks help with precision when making a cut. The Husqvarna 445 has a visible fuel level, which will help avoid being stopped in the middle of a project.

The Husqvarna 445 and Husqvarna 455 both have smart start and an inertia activated chain brake. As mentioned earlier, the combined choke and stop control is another feature that contributes to safety. Another feature that also contributes to the durability of these chainsaws is the three-piece crankshaft.


The Husqvarna 445 and Husqvarna 455 come with a 2 year limited warranty if purchased for personal – home – use. However, if the chainsaw is used for business purposes – any income-generating use – is only covered for 90 days. If anything happens during this time, such as a malfunction or a manufacturing defect, it will be covered as long as the chain saw has been used for its intended purpose.

Advantages and disadvantages

Husqvarna 455 chainsaw

Many features and points that make the Husqvarna 445 and Husqvarna 455 have already been mentioned, such as the many features that Husqvarna incorporates to be durable. There is no shortage of performance from these chainsaws either and both use a variety of mechanisms and features to make your job as easy as possible.

Unfortunately, there is a downside to every product and these chainsaws are no different. Economically, the Husqvarna 445 is the more economical choice. However, it is also less powerful and does not have the ergonomic angle of the front handle of the Husqvarna 455. This ensures a comfortable grip that will help get the job done faster than with the Husqvarna 445 chainsaw.


Both of these products benefit from exceptional durability, which begs the question; is Husqvarna 445 or Husqvarna 455 better? The choice that reaps the most benefits is the Husqvarna 455. While it is not more economical than the Husqvarna 445, it is much more powerful and designed with comfort as the main objective.

Click here to see reviews, ratings and more for the Husqvarna 445

Click here to see reviews, ratings and more for the Husqvarna 455

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