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Husqvarna 450S Rancher Gas Chainsaw 20 Inch, Outdoor Tools

  • Based on 50 reviews
Condition: New
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Availability: In Stock.
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Arrives Monday, Oct 19
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Size: 450S


Features

  • Our Best-Selling Rancher Series*, 450S Rancher 20 inch gas powered chainsaw recommended for use with bar lengths between 13 inches (min) and 20 inches (max)
  • Effortless Start-Up: Smart Start allows this Husqvarna chainsaw to start quickly and easily with minimal effort, while the 20 inch chainsaw blade has an inertia-activated chain brake to reduce the likelihood of injury due to kickback
  • Superior Performance: Chainsaw gas powered with a powerful and efficient 50-cc, 3.2-HP X-Torq engine that maximizes power, even at low RPM's while included X-CUT chain delivers long-lasting sharpness and durability; suitable as a gift for men
  • Optimized Cooling and Handling: These gas-powered chainsaws feature a reinforced, patented crankcase that enhances cooling performance while slim-body design provides easier handling. For Fathers Day gifts this year, consider this chainsaw
  • Comfortable Handling: These gas chain saws feature LowVib technology that uses dampeners between the engine and chassis to reduce in-hand vibrations. Chainsaws like this model suit mens gift ideas for Husqvarna shoppers

Description

Discover the gold standard in heavy-duty, workhorse chainsaws with the Husqvarna 450S Rancher Gas Powered Chainsaw, suited for homeowners planning yard work and seasonal yard maintenance outdoors, including cutting logs and property cleanup. This 20 inch chainsaw combines exceptional ergonomic features, maneuverability and easy starting with the superior power of a gas chain saw. A powerful all-around chainsaw for people who value professional qualities in a saw, the 450S Rancher is a great addition to your tree cutting equipment and landscaping tools. This chainsaw features Smart Start and air purge for effortless and fast starting. For easy handling and safety, these Husqvarna chainsaws feature LowVib technology to reduce vibration levels and are designed with an ergonomic rear handle for a better grip. The Husqvarna 450S Rancher Chainsaw is equipped with Air Injection, a centrifugal air cleaning system, that removes dust and debris before it reaches the air filter, improving engine life and reducing air filter cleanings for reliability. These gas chainsaws for cutting trees (motosierra de gasolina) support cutting performance with a powerful and efficient 3.2-HP X-Torq engine that uses Husqvarna 2-stroke lubricant with a 50:1 oil tank volume (0.55 US pint or 0.26 L tank volume). Extend your warranty from 2 years to 5 years by purchasing 96 fluid ounces of pre-mixed fuel & oil at the time of your purchase of select handheld products. Looking for mens gifts, dad gifts, or even Father's Day gift ideas? Consider this reliable and efficient Husqvarna chainsaw. When Comparing the Annual sales revenue of all Rancher Model Chainsaws to Non-Rancher residential chainsaws

Brand: Husqvarna


Power Source: Gas Powered


Horsepower: 3.2 hp


Item Weight: 14.9 pounds


Product Dimensions: 20.25"L x 13"W x 9.75"H


Chain Length: 20 inches


Manufacturer: Husqvarna


Item Highlight: 50.2-cc, 3.2-HP, 2-cycle X-Torq engine, chain saw with automatic oiler for tree pruning, yard cleanups, and firewood cutting See more


UPC:


Model Number: 970702318


Brand Name: Husqvarna


Manufacturer: Husqvarna


Item Highlight: 50.2-cc, 3.2-HP, 2-cycle X-Torq engine, chain saw with automatic oiler for tree pruning, yard cleanups, and firewood cutting


UPC: 193028766123


Included Components: Chainsaw


Item Type Name: Gas Chainsaw


Manufacturer Part Number: 970702318


Power Source: Gas Powered


Horsepower: 3.2 hp


Item Weight: 14.9 pounds


Item Dimensions L x W x H: 20.25"L x 13"W x 9.75"H


Chain Length: 20 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 19

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • High quality and fires up every time.
Size: 450S
This saw has been a life changer. We bought some land and my small electric saw was not an option anymore. This saw is a monster and has made clearing debris, trimming trees and chopping 10” diameter cattle fence posts super easy. It fires every time and requires little effort to cut.
Reviewed in the United States on July 1, 2026 by miguel

  • Runs great
Size: 450S
Very nice . Works great
Reviewed in the United States on July 9, 2026 by Amazon Customer

  • Easily broken and bad support
Size: 450S
I’ve used Stihl for 20 years. Thought I’d try Husqvarna. Broke within 2 hours of use. Chain came off and chewed up the brake. Opened an incident with Husqvarna support yielded nothing. I’m going back to Stihl. Cheap parts.
Reviewed in the United States on August 27, 2026 by Farnk

  • Great Little Saw
Size: 450S
So far it's all I hoped it would be! I've cut down several trees already and it starts easily with plenty of power. BTW, someone mentioned the plastic washer melting and needs to be made of aluminum ... they need to read the directions. That plastic washer is for shipment and needs to be completely removed before using the saw, lol. ... show more
Reviewed in the United States on April 21, 2026 by David Hackney

  • Best brand to buy.
Size: 450S
I have a stihl and it might or might not start. Once you get it to start,it does fine. I bought the Husqvarna so that I have a dependable saw to start. It does. Knowing what I know now,I would have bought it first.
Reviewed in the United States on August 24, 2026 by Look-in

  • Happy
Size: 450S
Be advised that the 450S shipped from Amazon requires the customer to attach the bar and chain. Be sure to remove the plastic washer as noted in the instructions. And make sure the pin for the tension adjustment is aligned with the hole in the bar. Otherwise it is almost impossible to start the nut. The start up sequence is not very intuitive (for me anyway). So follow the instructions on the included card and the saw will start up no problem.And hot start instructions are slightly different. I’ve only used the Rancher for a couple hours, but so far I’m very happy with it. Fast cuts and smooth running. But keep in mind my experience with chainsaws has been pretty minimal over the decades. ... show more
Reviewed in the United States on June 16, 2026 by G.T.

  • Remove the plastic bar spacer before use!
Size: 450S
At least 2 - 3 of the negative reviewers clearly didn’t read the assembly instructions that say to remove and dispose of the plastic bar spacer. It’s literally step 2 of the assembly instructions. You can clearly see the spacer in one reviewers pictures and another mentions it melted. Chainsaw Safety 101 - read and understand the directions of your saw first people! ... show more
Reviewed in the United States on May 24, 2026 by M. Bennett

  • Chain always falls off
Size: 450S
Was great for the first 30 minutes using this but chain came off and damaged the saw and ruined the chain. Luckily bought 2. Put second chain on and within 2 minutes fell off again damaging the new chain and cutting through the metal guard on saw. Super dangerous. After happening 3 more times it damaged the 2nd chain. Not reliable and dangerous. ... show more
Reviewed in the United States on December 21, 2025 by Jamie Fischer

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