Husqvarna 450 vs 455 – Which One You Should Buy in 2021?

Buying a Husqvarna chainsaw is not easy when racking up tons of choices. You have your sight on somewhere but maybe your purpose tells a different story.

Well, Husqvarna is the better pick, but while comparing Husqvarna 450 vs Husqvarna 455 then again you need to sort out.

Since the two saws entail a few identical features, we need to bring on a broad discussion. So let’s come to know how those identical features can make a big difference.

Quick Comparison

Husqvarna 450 Rancher w/ 20 inches Bar 50.2cc Gas Powered...
Husqvarna 450 Rancher w/ 20 inches Bar 50.2cc Gas Powered...
Bar Size
20 Inch
17 Pounds
Husqvarna 450 Rancher w/ 20 inches Bar 50.2cc Gas Powered...
Husqvarna 450 Rancher w/ 20 inches Bar 50.2cc Gas Powered...
Bar Size
20 Inch
17 Pounds

Quick Overview of Husqvarna 455

Husqvarna churns out its best line up of 455 chainsaws. It is popular for the immersive gas-powered 3.5 HP engine. For that, it is an ideal pick for landowners and farm owners, who are looking for a powerful deal, indeed.

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The best parts of it are with an easy startup, flawless cutting woods right out of the box and the chain tensioner is easy to run. Overall, if you are using a chainsaw for the first time then we recommend nothing but Husqvarna. However, fixing your mind between 455 or 450 is a different story.

Let’s introduce the amazing thing about this model that is the larger chain bar. The 20-inch chain bar allows you to rip off 24-inch trees and it seems an easy bait for you. Moreover, the chain bar speeds up pretty fast up to 62.89 fts and it only stops when it is running out of fuel only.

When we check out the saw, we find it comes with 2.6 ounces of the bottle in the pre-mix order. That being said fuel comes to add for first-hand usage. However, you need to buy the chain oil and bar separately so that nothing costs that much, no worries. Aside from that, here are the following available kits you are going to get your hands on them.

  • Air filter
  • 2 stroke oil
  • fuel filter
  • spark plug

Quick Overview of Husqvarna 450

Husqvarna 450 is almost matching up the same features compared to the previous one. It weighs the same tough work but has some drawbacks as well.

The good thing is it does not compensate for the X-Torq engine. This one is new and rising technology which ensures minimum pollutant emissions. Moreover, the air filter gives the cleaning system more perfect kicking out the maximum debris.

Moreover, it includes the following key features even though the price is not matching up with the 455 husky and they are:

  • Air Injection
  • Easy to Start
  • X-torq Engine
  • Smart Start

Like all modern saws, it has good safety features as well. So you can have a nice grip across the rear handle and the chain brake immediately stops it using the inertia-activation process.

Do not frustrate the additional features like having the air filter, spark plug, fuel plug, and 2 stroke oil because it comes with these additional features as well.

So what makes the difference with the husky 455? Well, to know about it lets finish the rest of the article.

What’s the difference between Husqvarna 450 vs 455?

No worries, we will share all of the major and minor differences below.

Well, there are a few differences in regards to the key features of Husqvarna 455 and 450. If you go through the manufacturer’s whereabouts, then you won’t find them all.

Engine Power

Husqvarna 455 Rancher chainsaw delivers more power compared to the Husqvarna 450 rancher model. The saw immediately gears up, and with the roaring voice, you will come to know the roar. The 3.5 horsepower paves the way to cut almost every tree in the backyard. Moreover, the engine produces 9600 RPM speed unleashes through the maximum torque power indeed. 

450 Rancher is not ahead of the 455 one in regards to delivering power. It has 3.2 horsepower, making it to deliver 9000 RPM speed. However, once you get your hands on it, you won’t come to sort out a lot of differences. Moreover, the X-torq features still there to churn out immersive power.


Both of these rancher model closely meet the performance point like they fire up immediately and get started with fearless wood cutting in ease. Moreover, you will get to see the Smart Start Technology of it (also found in 450), making it a true deal to start it up without having any issue. We come to know even the beginner will get started with it as well.

But when it comes to comparing, we found 455 as a winner bait over Husqvarna 450 rancher. Because it has a bigger fuel tank and a more extended bar, making it a true competitor.

Durability & Design

Both of these unit are made of high quality ABS Plastic. Aside from the body frame the front handlebar is light but durable since they infused the stainless steel alloy so you may take it anywhere.

The steel handlebar has designed intelligently as you will hit the saw bar against the tree then it gives extra support there. Besides, the rear handlebar is wide enough up to 7-inch made of ABS plastic.


You already know that Husqvarna 455 is more expensive compared to Husqvarna 450. The things you only need to compensate with the larger chainsaw bar and fuel tank. If cutting down the maximum trees won't be your biggest goal then we recommend you the Husqvarna 450 ranchers. Therefore, you can save some bucks without breaking the bank.

Fuel usage

Well, both come with 2.6 ounces of mixed gallon once they arrive at you. Moreover, they have 2-cycle based gas oil that seems quite immersive to run, indeed. However, the size of the fuel tank makes a little difference. Therefore, you can put more fuel for 455 husky but they do mix the gas and oil within a 50:1 ratio.

The 455 ranchers have gotten the bigger space for lubricant usage. Because it has almost 0.68 pint, whereas 450 has 0.55 pint. Since the fuel accommodation is bigger for 455 so it has 407 g/kWh of fuel consumption. On the other hand, the predecessor has 504 g/kWh capacity.


Husqvarna 455 offers a bigger fuel tank where you can put more lubricant. Also, the bar long enough turns out, you are getting a portable chainsaw. Ironically, having some cons of 450 makes it lightweight and thus 450 rancher is more portable as well.


Husqvarna 455 and Husqvarna 450 both are durable enough. The manufacturer offers the same timeline for warranty. More importantly, every infinitesimal to visible equipment falls under the warranty of it. 


Well, longer saw bars give edges to cut bigger trees but hard to maintain. That being said, if you put or customize the 24-inch bar on 455 then you can utilize the maximum efficiency of 3.5 HP of it.

On the other hand, you will find the limitation not to exceed the saw bar length with 450 more than 20-inch. However, the 3.2 HP of it won't support more power and keeping this in mind the manufacturer limits it so. Thankfully, the smaller saw bar is easy to maintain and lightweight as well.

Customers Pros & Cons (+/-)

 More or less maximum customers have similar feedback for both of these chainsaws. However, we get to know a few differences in terms of their feedback.

Husqvarna 455 Pros

  • Chop or cut more woods
  • More engine capacity
  • Low Vibration
  • Low Kickback
  • Bigger fuel tank

Husqvarna 455 Cons

  • Somewhat heavier compared to 450 rancher

Husqvarna 450 Pros

  • Consume less fuel
  • Lightweight
  • X-Torq engine
  • Powerful Engine
  • Easy to use

Husqvarna 450 Cons

  • Difficult to start 

Frequently Asked Question

Why Do You Rely On Husqvarna?

Husqvarna is one of the industry leaders who churns out many equipment for five years and makes our life easier than before. Here is why the brand Husqvarna is a trusted US based manufacturer for commercial-grade products. They churn out two phases of professional tools, (a) forest, (b) lawn and gardening tools. So, you can undoubtedly rely on it.

Can I put a longer bar on my Husqvarna chainsaw?

Yes, you can put a 24-inch bar on your husky which allows you to cut 5 cords of firewood like butter. However, to perform so, make sure you clean up the chain after every use as you need a sharp chain.

Is Husqvarna a good brand?

Husqvarna is a good brand for residential use so we recommend it to the landowners. In case of heavy use or commercial use it would be runners up after John Deere.

What Chainsaw do professional loggers use?

Loggers who opt for a backyard cutting job prefer Husqvarna over Stihl machines because it is more lightweight and has the affordable rate to buy. However, the rest of the maximum loggers love to have Stihl.


Differentiating between Husqvarna 455 and Husqvarna 450 is a hard nut to crack without using them beforehand. However, we brought forth the differences according to features that you may find in the comparison chart altogether. Later on, we defined them one by one. Finally, we come to know for what real users are raising hands or claiming poor remarks.

Overall, for us, Husqvarna 455 is the right choice over 450 ranchers in terms of more power and fuel storage. On the flip side, if portability is the main thing to concern then opt for the runners up Husqvarna 450.