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Husqvarna 450 18-Inch 50.2cc X-Torq 2-Cycle Gas Powered Chain Saw With Smart Start

4.3 4.3 out of 5 stars 520 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Husqvarna
Power Source Gas Powered
Horsepower 3.2 hp
Item Weight 10.8 Pounds
Product Dimensions 18"L x 9"W x 11"H
Chain Length 18 Inches

About this item

  • Powerful 18-inch gas-powered chain saw ideal for landowners and others who cut less regularly
  • 3.2 HP X-Torq engine reduces harmful exhaust emissions and increase fuel efficiency
  • LowVib vibration dampening; minimal effort via Smart Start feature and combined choke/stop control
  • Centrifugal air cleaning system; inertia activated chain brake; snap-lock cylinder cover
  • CARB Compliant
  • Purchase this Husqvarna handheld item along with 3-32 ounce cans of Husqvarna pre-mix fuel, register your product online, and your consumer warranty will be extended from 2 years to 4 years

Customer ratings by feature

Maneuverability
4.0 4.0
Light weight
3.7 3.7
Easy to use
3.3 3.3

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Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

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Husqvarna 450 18-Inch 50.2cc X-Torq 2-Cycle Gas Powered Chain Saw With Smart Start

Husqvarna 450 18-Inch 50.2cc X-Torq 2-Cycle Gas Powered Chain Saw With Smart Start


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Product Description

Product Description

Exceptional Products For Exceptional Yards. Great yards demand equipment that's as dedicated and hardworking as you. Fortunately, the Husqvarna range of lawn and garden equipment offers everything from lawnmowers and ride-on mowers to trimmers and chainsaws to let you master your great outdoors. You and Husqvarna - together we will make your yard the envy of the neighborhood. The Husqvarna 450 is a powerful all-round saw for people who value professional qualities in a saw. The X-Torq engine means lower fuel consumption and reduced emission levels. Auto return stop switch and visible fuel level makes the saw easier to handle. Equipped with Smart Start and fuel pump to every time ensure easy starts. 2 Year Parts & Labor Warranty. Every unit is tested at the manufacturer.

Amazon.com

Designed to fit the needs of homeowners and do-it-yourselfers, the 18-inch, 3.2 HP Husqvarna 450 is ideal for landowners and others who cut less regularly. Equipped with Smart Start and fuel pump, it's easy to start and operate. It also offers an ergonomic design plus built-in Husqvarna features like air injection technology and a powerful X-Torq engine with low emissions.

Centrifugal air cleaning system results in
reduced air filter cleanings and improved
engine life (see
larger image).

Combined start/stop switch, Smart Start
and fuel pump make the saw very easy
to start (see
larger image). The Husqvarna 450 chain saw (see larger image).

Powerful 1.8HP X-Torq Engine Keeps Emissions Low

The 450 delivers 3.2 horsepower, making it well-suited for medium-duty jobs, such as pruning and domestic cutting. The engine features Husqvarna's special X-Torq technology, which reduces emission levels by up to 60 percent and fuel consumption by up to 30 percent, so you'll be able to harness the power of a gas-powered chainsaw without having to worry about heavy pollutant output.

Durable Engine Built for Long Life

The 450's engine has been built to withstand years of use. It uses a three-piece crankshaft, which has been forged and compressed for superior durability. Also, the chainsaw's centrifugal air cleaning system helps preserve engine life by removing harmful debris before it reaches the filter.

Easy, Effortless Startup

With the 450, you won't have to waste precious minutes trying to start the engine. The chainsaw uses a combined choke/stop control, which allows for easy engine starting and reduces the risk of flooding. Husqvarna's Smart Start offers an engine and starter that starts quickly with minimum effort--with resistance in the starter cord reduced by up to 40 percent. It also has a specially optimized fuel pump, which keeps the fuel lines clear and helps facilitate startup.

Visible fuel level (see larger image).

Quick-release air filter (see larger image).

Ergonomic Design Reduces User Fatigue

The 450 has a lightweight frame that minimizes strain on your body, even after extended use. Husqvarna's LowVib anti-vibration dampeners effectively absorb vibration, sparing your arms and hands from added fatigue and allowing you to work longer and more comfortably. And it features a smartly designed rear handle with soft inlay, ergonomic trigger, and asymmetrical handle.

Premium Features for Easy Operation

The 450 is designed both for fast action when cutting and when you need to modify the chain saw while out in the field. It includes a snap-lock cylinder cover that saves you time when changing the spark plugs or cleaning the unit, quick and easy tool-less chain tensioning and assembling of the bar, and a quick-release air filter for quick replacement. And the transparent fuel indicator makes it easy to check fuel level.

Other features include an inertia activated chain brake that helps reduce the likelihood of injury due to kickback, distinct marks for better felling precision, and an air purge function that removes air from the carburetor and fuel system for easier starting. It's backed by a 2-year limited warranty.

Key Specifications

  • Power output: 3.2 HP
  • Cylinder displacement: 50.2 cc
  • Maximum power speed: 9600 RPM
  • Fuel tank volume: 0.95 pint (15.2 fluid ounces)
  • Oil pump type: Fixed flow
  • Chain speed at max power: 56.89 fts
  • Weight: 11.33 pounds

    What's in the Box

    Husqvarna 450 chainsaw and manual

    Husqvarna: Exceptional Products for Exceptional Yards

    Great yards demand equipment that is as dedicated and hardworking as you are. Fortunately, Husqvarna's range of garden equipment offers everything from lawnmowers and snow blowers to trimmers and chainsaws that let you master your slice of the great outdoors. With Husqvarna, it's easy to make your yard the envy of the neighborhood. Founded in Sweden in 1689, Husqvarna is one of the world's oldest companies.

Customer reviews

4.3 out of 5 stars
4.3 out of 5
520 global ratings

Customers say

Customers like the quality, performance, sharpness and value of the chainsaw. They mention that it's a good mid range saw that can take on tough work, the engine works well and that it cuts like butter. They are also satisfied with power, weight, and smoothness. However, some customers are mixed on ease of assembly.

AI-generated from the text of customer reviews

189 customers mention154 positive35 negative

Customers like the quality of the chainsaw. They mention it's a seriously good saw, they're impressed with Husqvarna's quality and engineering in the 450, and it'll take on tough work. It's light-weight and powerful, and doesn't feel cheap.

"...This chainsaw had exactly what I wanted....it was cost efficient, long-lasting, light weight, reliable and had some extra bells and whistles too...." Read more

"...All in all I'm impressed with Husqvarna's quality and engineering in the 450. It works as advertised and has surpassed my expectations...." Read more

"...Husky does have a little more plastic vs metal components but it doesn't feel cheap or appear that they're cutting any corners...." Read more

"...It is a medium sized chainsaw and is great for the homeowner but if you do a whole lot of cutting I would recommend going with a commercial use saw...." Read more

91 customers mention83 positive8 negative

Customers are satisfied with the performance of the chainsaw. They mention that it works reliably, the engine works well, and is impressed with its performance. The saw is easy to start, operate, and maintain. It has good power and is a work horse.

"...Sometimes my Stihl gets finicky in warm weather but this saw runs well even on a 75 deg day, often restarting w/ a single pull once it's been..." Read more

"...The choke on this model works great but if you dont turn it off, you will flood the engine and it wont start...." Read more

"...It's a good saw when it works, but if your life and livelihood depend on it like I do, then it's a serious flaw when it's not working as..." Read more

"...I bucked one small tree, took about 40 minutes, the saw ran great, no problems, good idle, good cutting, smooth running...." Read more

70 customers mention67 positive3 negative

Customers are satisfied with the sharpness of the chainsaw. They mention that it cuts like butter, is great for making firewood, and slices through logs quickly. Some say that the chain saw starts easily and is easier to handle than their old one.

"...And the cuts are true and straight every time too. I always had problems with my old saws when cutting up large diameter trees...." Read more

"..." Husqvarna chains with this model since they have low kickback and cut well...." Read more

"...The chainsaw will calmy cut through anything. I have put a 24" bar on it...." Read more

"...Cut 1/2 cord of semi dry oak with it and it truly cut like a knife through butter with no saw marks in the wood. The Echo CS-450 is a champion saw." Read more

52 customers mention49 positive3 negative

Customers appreciate the value of the chainsaw. They say it's well worth the investment, with plenty of torque and power. Customers also mention that the replacement chains are fairly priced.

"...It is worth every penny.For years I bought those $100-$200 Homelites, Craftsman and Poulans from places like Home Depot, Sears and even K-Mart...." Read more

"...Runs smooth, starts within three pulls, intelligent choke, stingy on gas, comparable price. This saw is a real pleasure to work with...." Read more

"...Decent price if you compare to Stihl, but still more then just about every other brand out there.* Came fully assembled...." Read more

"...Summation: A great saw for the cost that I anticipate will work for years to come." Read more

37 customers mention37 positive0 negative

Customers are satisfied with the power of the chainsaw. They mention that it has at least ample power, good horse power, and has power to spare. They appreciate the excellent balance between cutting power and carrying weight. They also say that the saw starts easily and keeps running with no problems.

"...Pro's:Power,smooth running,easy manual chain adjustment,good balance and weightdistribution...." Read more

"...Opposed to a 36 inch bar or 24 inch bar. There is also enough power to get the job done...." Read more

"...So far I'm very impressed. It starts well, handles well, and has plenty of power for assisting in thinning and grooming a 25 year old reprod fir..." Read more

"...It has the balance of power and lighter weight. It may be a home owner saw but with a 4 year warranty I can't worry...." Read more

33 customers mention33 positive0 negative

Customers find the weight of the chainsaw to be light enough that they don't get sore using it. They also say it's powerful in relation to its small weight and size. Some customers also mention that it has a lot of torque.

"...It cuts like butter too. The saw is surprisingly light for its size and appearance, but the weight of the saw alone is enough pressure to cut..." Read more

"...I love this saw. It's light-weight and powerful, balanced and easily maintained." Read more

"...Very little vibration made it a breeze to use all day. Its light weight made getting out of bed much easier the next day...." Read more

"...Things I like:* It's not any heavier then the craftsman, for 50cc i was really happy with how light it was...." Read more

18 customers mention18 positive0 negative

Customers find the chainsaw smooth to operate. They say it is easy to start and runs smoothly. Some mention that it is a smooth-functioning saw that never stalls.

"This saw is awesome! It starts easier than my Stihl MS270, runs just smoothly and has great torque...." Read more

"...With the choke off, she cackled to life with one more pull, idling smoothly...." Read more

"...Wow, what a great saw. Has a metal handle (no plastic to break). Runs smooth, starts within three pulls, intelligent choke, stingy on gas,..." Read more

"...Pro's:Power,smooth running,easy manual chain adjustment,good balance and weightdistribution...." Read more

180 customers mention125 positive55 negative

Customers have mixed opinions about the ease of assembly of the chainsaw. Some mention that it starts easily and reliably, while others say that it's a little harder to start. Some customers also mention that the instruction manual is miserable.

"...a novice chainsaw owner, the first thing I'll say is this saw is easy to start and easy to operate IF you follow the instructions!..." Read more

"This saw is awesome! It starts easier than my Stihl MS270, runs just smoothly and has great torque...." Read more

"...Every single one had trouble starting after a few months -- to the point of sheer frustration! I always thought that was how chainsaws were though!..." Read more

"...The pop-off top cover gives quick access to the filter and plug, and to a quick air burst to clear any debris...." Read more

Best  homeowners chainsaw for firewood
5 Stars
Best homeowners chainsaw for firewood
Hello great Machine do not pay much attention to all these people with negative reviews ,who say dont buy this chainsaw because it wont start.Just read the directions in the manual,or read the directions on the chainsaw . If for some reason you are still stuck Husqvarna has a video on youtube how to start its chainsaws. It may seem confusing at first but, if followed each time you wont have any problems.This is great for cutting/making firewood the bar is not too long ,and it only weighs 10 pounds . So it is very easy to maneuver. Opposed to a 36 inch bar or 24 inch bar. There is also enough power to get the job done. I originally wanted to get a cheaper Remington model or Poulan im glad i went with the proven Husqvarna. I attached some pictures of me making firewood last week a few logs i cut before i split them. If you have a few acres in your back yard of forest with a few down trees like us and you will occasionally use this to cut firewood when a tree falls down this is perfect i highly recommend.
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Top reviews from the United States

Reviewed in the United States on January 9, 2015
If I could give this chainsaw 10 stars, I would! It is simply the BEST chainsaw I've ever owned and I recommend it to anyone and everyone. In fact, I have recommended it to many people since my purchase and will continue to do so. I'm am SO incredibly happy with my purchase and actually look forward to using it now. It is worth every penny.
For years I bought those $100-$200 Homelites, Craftsman and Poulans from places like Home Depot, Sears and even K-Mart. Every time I thought I was the cat's meow for pouncing on such a great deal on a chainsaw and every single time ended in utter disappointment. Every one only lasted a few years -- at most. Every single one had trouble starting after a few months -- to the point of sheer frustration! I always thought that was how chainsaws were though! You got one good season out of them and then they gave you trouble to the point where you tossed them out and bought another. I always wondered why they couldn't make a reliable, cost efficient chainsaw that lasted a long time.
Now I know! Now I know that you get what you pay for.
I own 26 acres and have TONS of mature trees on the property. They are always falling. Always blocking the road or trails. So, I use chainsaws a lot. I decided to save up and purchase one that had great reviews -- both here on Amazon and on Consumer Reports. This chainsaw had exactly what I wanted....it was cost efficient, long-lasting, light weight, reliable and had some extra bells and whistles too. Since my purchase, I've cut down over 125 trees with it and cut up enough fallen timber to make a wood pile 6 feet wide, 20 feet long and 4.5 feet high. Some of the trees I cut down were saplings, some were mid-size and some were 25 inch diameter 95-foot tall monsters. And after all that, the chainsaw still purrs like a kitten. I have not had to sharpen the chain yet either (even though I received a new chain as a gift for Christmas).
This chainsaw is a dream! From the first time I first started it until the last time I used it last month for the season, it starts on either the first, second or third pull. I have never had any problems with it at all. It is efficient on gas and can run for a good 30-40 minutes straight on one tank.
There are three really cool features with this chainsaw too:
The shocks on the handle! They really cut down on vibrations to the point where if the saw did not make any sound, you would not be able to tell you are even cutting with a chainsaw. So cool! Gone are the days of having sore arms or having that "vibration" feeling in your limbs for an hour after using one of those cheap crappy saws. It cuts like butter too. The saw is surprisingly light for its size and appearance, but the weight of the saw alone is enough pressure to cut through any tree when cutting downward. And the cuts are true and straight every time too. I always had problems with my old saws when cutting up large diameter trees. The cut would start to curve halfway through the limb and by the time I cut through, the cut-line was curved to the left and off center on the far side of the limb. It was because the chain did not have the proper angle sharpness due to wear and tear. Not so with this one -- even after all the trees I've cut up and downed. The blade is still cutting as if brand new! Still straight and true. It really makes it so much easier than I was used to.
The second cool thing is the gas and chain bar oil run simultaneous. Meaning that when you run out of gas, you also run out of chain bar oil. Also gone are the days of constantly having to open the chain bar oil reservoir and checking the oil level. When your gas runs out, your oil runs out and as long as you fill both to the top each time, you will never, ever run out of chain oil in the middle of a job.
The third and best feature is the pull start "smart start" feature. This makes it SOOO easy to start the saw. You use a bare minimum of effort to pull the cord to start it. It is so easy to pull the cord and start it.
Another cool little feature is the gas tank has a white plastic "window" to gauge how much gas is left.
I haven't had any problems with oil leakage at all.
There are more excellent little features that make this chainsaw the best too: the oil and gas caps are extremely easy to open. The caps on my old saws were a bitch to open and I always hated having to carry pliers with me to help me turn and open them. These turn easy and the grooves never clog with dust or chips. Even if they get "tight", there are screwdriver holes in the caps to help turn them. That hasn't happened to me yet, but it is nice to know they will never feel like they are welded on.
The emission output is great too. You aren't sitting in a noxious fog of gas fumes while you cut. That is really nice!
The only problem I had is the directions. They could be a little more clear and they could be "words". Instead, they are filled with tiny pictures. Weird, I know, but as long as you follow the pics, you won't have any problem at all. I do think they should revamp the directions, but that is an ever so slight gripe.
Overall, buy this saw if you are looking for a workhorse saw that you can rely on for doing any and everything you need a saw to do. Color me impressed because now I'm a lifelong Husqvarna fan and won't buy anything else. You get premium features on this saw that cost much more on other saws. From its ergonomic and light weight design, reliability, fuel efficiency and ease of operation this is a must buy for anyone!
12 people found this helpful
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Reviewed in the United States on January 3, 2015
Okay, let's get right to it. I don't normally write reviews, but this is a great chainsaw. I live on 5 acres of oak and pine trees in Northern California. Recently we had a massive oak tree go down on our property (which prompted my purchase). This saw ripped through a 20" plus diameter oak tree that was at least thirty feet long with no problems whatsoever.

I bought this saw refurbished to save some money. Being a novice chainsaw owner, the first thing I'll say is this saw is easy to start and easy to operate IF you follow the instructions! Some people might find it a bit of a pain to follow each of the steps each time you start the saw, but obviously Husqvarna designed it that way for a reason. I have never had trouble starting this saw when I follow the steps.

Next, before I purchased this saw I read thoroughly both pros and cons on Amazon. The first thing I did when I got it was take it down to the local dealer I trust and had them adjust the carburetor. I did this for two reasons: First, refurbished models only have a 30 day warranty on them and Second, if you don't adjust the carburetor you'll probably be unhappy. Why? Three letters - EPA. I had to take in a poll saw I bought from Husqvarna recently (before I bought this saw) because even cutting small limbs would cause the motor to bog down. When I asked the tech about this he said that EPA laws require Husqvarna to factory set their carburetors according to EPA standards. He went on to say that many people have to bring their saw complaining about this very issue and in all cases a carb adjustment was all that was needed. Bottom line: if you're a novice, take it to dealer and have the carburetor readjusted before even using the dang thing. However, if you know what you're doing, you're going to have to adjust the carburetor and not complain about it because it's not Husqvarna's fault. Blame it on the government!

Lastly, things I've learned in my short stint as a novice:

* First, a sharp chain is the single most important thing in maintaining high-performance. I read various thoughts on the subject but the one that makes sense to me is to sharpen it after every tank of gas. Others might disagree with this, but just use the method that works for you. To keep the chain sharp use whatever method works for you. I started out using a hand file with a guide. Then my dad bought me electric hand-held sharpener for Christmas and I don't think I'll ever go back.

*Second, get a peavey or some kind of tool to roll the log for better cutting. It'll save your back and your chain. I bought the "woodchuck" lumberjack tool and I'm very happy with it.

*Third, do the maintenance. Flip the bar after each tank of gas. Scrape the bar for gunk. Keep the holes in the bar meant for bar oil free of debris. Make sure the bar oil and gas are working in synchronization (they should run out at about the same rate I'm told), etc.

*Finally, learn how to make proper cuts. Husqvarna and other companies have step-by-step instructions on how to cut up a tree properly and how to make adjustments to your saw based on the type of trees your cutting. It's amazing how a pinched saw can really put a damper on your day. Not that it's hard to free up a pinched saw, it's just better not to pinch the saw in the first place! If you cut properly this shouldn't happen.

All in all I'm impressed with Husqvarna's quality and engineering in the 450. It works as advertised and has surpassed my expectations. I would recommend this saw to anybody looking to purchase a saw of this type. Don't be lured in by cheap prices. In this case, you truly get what you pay for - quality!
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Reviewed in the United States on November 7, 2016
This saw is awesome! It starts easier than my Stihl MS270, runs just smoothly and has great torque. I bought it w/ the 18" bar which is plenty for the avg woodcutter.

This saw gets compared to the Stihl all the time so I'll give my 2 cents.

Pros- The Husky starts easier. It's so easy I often forget to use the compression button. I run it a little rich on oil mix per the advice of others and it still doesn't smoke. It has little/no vibration in the grips and the controls are all very easy to operate. Sometimes my Stihl gets finicky in warm weather but this saw runs well even on a 75 deg day, often restarting w/ a single pull once it's been running.

Cons- The only downside is the Husky isn't completely tool-free like the Stihl. That's a handy feature if you're working a long way from the truck but husky does have a single nut bar which makes it easier adjust the chain. Not a big deal and it holds tight so I trust it. You just have to carry the multi-tool w/ you.

Neutrals- both saws weigh about the same, run similar chains and use the same .325" files. The Husky does have a little more plastic vs metal components but it doesn't feel cheap or appear that they're cutting any corners. Their engine is rated 0.3hp lower than the 270 but you will never notice the difference.

I've always been a Stihl guy but I decided to give Husky a try since I have other products from them and I've been very impressed with it so far!
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Top reviews from other countries

Wayne M.
5.0 out of 5 stars Husqvarna builds the best.
Reviewed in Canada on August 4, 2020
I have had quite a few different brands through the years but this has to be the best saw ever. I have blocked about 10 cord of wood since receiving this saw, it starts easy & runs like a top, I'd recommend it to anyone. Delivery was fast also.
M G.
5.0 out of 5 stars saw runs great
Reviewed in Canada on September 22, 2019
fast delivery and a great saw.
Ekaterina Sankey-Keydo
5.0 out of 5 stars fast shipment
Reviewed in Canada on October 17, 2019
Great item, good price
Brent Moulton
5.0 out of 5 stars Great working saw
Reviewed in Canada on January 18, 2021
Saw has more power after 7-8 tanks of fuel
cheryl mizzi
5.0 out of 5 stars It’s perfect just what I was expecting
Reviewed in Canada on November 16, 2019
It was everything I was expecting