What Is the Most Powerful Husqvarna Chainsaw?

As an Amazon Associate we earn from qualifying purchases.

Husqvarna is a staple and reputable brand in the logging industry. Hence, it’s no wonder why it has one of the most powerful chainsaws in the world. What is the most powerful Husqvarna chainsaw? Let’s find out.

What Is the Most Powerful Husqvarna Chainsaw?

The Husqvarna 3120XP is the most powerful Husqvarna chainsaw. In comparison, it’s also considered one of the most powerful chainsaws in the world. This chainsaw is mainly used for extreme logging, portable saw mills, and stump work.

This saw was built with power in mind. It has a high power-to-weight ratio. Even then, compared to other Husqvarna chainsaws, the 3120XP is extremely large, equating to its power. This chainsaw can compete with other powerful chainsaws in other brands.

The 3120XP is designed for professional use. Its intended use is limited, and it would take advanced skills and expertise to handle the 3120XP.

An image of a Husqvarna chainsaw on top of a chopped tree

Overview of the Husqvarna 3120XP

The Husqvarna 3120XP is powered by a X-TORQ engine. It’s a two-stroke engine that has a cylinder displacement of 118.8cc. It also has reduced fuel consumption and exhaust emission levels.

This chainsaw has a maximum horsepower of 8.31 and speeds of up to 9000 rpm. This is a heavy-duty chainsaw, so it should only be used for heavy-duty tasks. Do note that you need to get the guide bar separately. you should get a guide bar at least 42 inches in length.

Compared to power, the most popular Husqvarna chainsaw, Husqvarna 455 Rancher, only has 55.5cc with 3.49 HP and 9000 rpm. Let’s take an in-depth look at the features of the Husqvarna 3120XP and why it’s the most potent Husqvarna chainsaw.

Specifications of the Husqvarna 3120XP

These are some features that make the Husqvarna 3120XP the most powerful chainsaw from the Husqvarna brand:

  • LowVib® for better stability when using the chainsaw
  • Inertia-activated chain brake for safe operation
  • SmartStart® makes it easier to start
  • Three-piece crankshaft for better durability to handle the power of the chainsaw


  • Power output: 8.31 HP
  • Cylinder displacement: 118.8 cm³
  • Maximum power speed: 9000 rpm
  • Idling speed: 2,500 rpm
  • Torque, max: 7.7 Nm
  • Torque, max at rpm: 6,000 rpm
  • Clutch engagement speed: 3,400 rpm
  • Fuel consumption: 570 g/kWh
  • Fuel consumption: 7.7 lbs/h
  • Spark plug: Champion RCJ7Y, NGK BPMR7A
  • Electrode gap: 0.02 inch
  • Ignition module air gap: 0.01 inch
  • Oil pump type: Automatic
  • Oil pump capacity Max: 54 ml/min
  • Oil pump capacity Min: 30 ml/min


  • Recommended bar length: 24 to 42 inches
  • Gauge: 0.063 inch
  • Pitch: 0.404 inch 
  • Sprocket Type: Rim 7


  • Weight: 22.9 pounds


  • Lubricant type: Husqvarna
  • Oil tank volume: 1.48 US Pint
An image of a Husqvarna chainsaw on grassland

How Husqvarna 3120XP Fairs in Certain Aspects

When I talk about the most powerful chainsaw from Husqvarna, you need to see how it performs in certain features or if it even has the features required to be the most powerful.

Torque, Horsepower, and Chain Speed

The debate of whether torque or horsepower is more valuable for analyzing chainsaw power is still undecided. Both are equally important for determining the power of the chainsaw. The bigger the engine, the more power the chainsaw usually has.

Power to Weight Ratio

The power-to-weight ratio affects how well you can handle the power of the chainsaw. While you have an excellent engine for your chainsaw, its weight may be detrimental to its actual power output. 

The Husqvarna 3120XP has a power-to-weight ratio of 2.632 pounds per horsepower. It is above the average of most heavy-duty chainsaws and is considered one of the best power-to-weight ratios.

Anti Vibration Features

Having features that let you control vibrations allows you to harness the power of your chainsaw more accurately and adequately. The chainsaw’s power is useless if you can’t do the job the right way because it vibrates too much.

The Husqvarna 3120XP implements steel springs to isolate vibrations for better accuracy. Steel is an excellent and durable material, even though it might sometimes feel loose. They perform and last longer compared to rubber.

Hence, a powerful chainsaw must be supported with durable materials to get the most of its raw power.

An image of a person using one of the most powerful Husqvarna chainsaw

Comparing the Husqvarna 3120XP

Let’s try and compare the Husqvarna 3120XP to other Husqvarna chainsaws and see if it is better overall.

Husqvarna 120i with 14 Inch Bar

The Husqvarna 120i  packs a lot of power despite its size and is one of the popular Husqvarna chainsaws. This chainsaw uses a 40V 4Ah battery and is designed for light cutting around the yard.

It’s not the best chainsaw in the Husqvarna brand, however, it is among the best Husqvarna chainsaws. It does have some great features. For starters, this chainsaw is a lot more portable than other chainsaws.

What Makes It Different From the Husqvarna 3120XP

Compared to the 3120XP, this chainsaw is a lot lighter. It also is automatic with an adjustable lubrication system. It’s also battery-operated and not your common gas chainsaws.

It’s also battery powered which means it has some features that you can’t get from gas chainsaws. For starters, it’s much quieter to use and easier to start so they’re good for small light work around the house.

It’s a lot weaker compared to the 3120XP Husqvarna chainsaws. Still, it’s one of the best chainsaws in the Husqvarna brand and it has a lot of safety features too for amateurs.

Specifications and Features

  • Brushless BLDC motor
  • Auto oil pump
  • 40V 4Ah battery
  • H38 chain
  • SavE mode increases runtime via a push-button switch
  • High torque to weight ratio
  • Easy tool-less chain tensioning
  • Cordless
  • Quiet and fume free

Husqvarna 455 Rancher

The Husqvarna 455 Rancher is one of the best chainsaws among the Husqvarna chainsaws. It’s targeted at midrange use both for professionals and hobbyists. This chainsaw is light, quiet, powerful, and efficient making it very versatile.

This chainsaw isn’t as powerful as the 3120XP, however, it still packs some power. It can cut through large trees with ease and it’s easy to handle. It’s also durable and the rear handle has great ergonomics.

What Makes It Different From the Husqvarna 3120XP

The Husqvarna 455 Rancher is also lighter than the 3120XP. It has the same X-TORQ engine as the 3120XP. This chainsaw has a centrifugal air-cleaning system for removing dust and debris that the 3120XP doesn’t have.

It also has an anti-vibration feature in the form of a LowVib system much like the 3120XP. Overall, you can consider this chainsaw as the less powerful version of the 3120XP with how many features they both share.

Specs and Features

  • 20-inch bar length with an overall length of 41 inches
  • X-TORQ 55.5cc 2-stroke gas engine
  • Quick-release filter
  • Inertia activated chain brake
  • Adjustable oil pump
  • Side-mounted chain tensioner
  • Air-injected centrifugal air cleaning system
  • LowVib system that reduces vibration levels

Husqvarna 460 Rancher

The Husqvarna 460 Rancher is slightly better than the 455 Rancher among the Husqvarna chainsaws. They can cut thick logs with ease. It’s one of the biggest Husqvarna chainsaws around.

What Makes It Different From the Husqvarna 3120XP

This chainsaw can go on par with the 3120XP. This chainsaw has a powerful engine at 60cc. It’s considered a high-end chainsaw and can compete as one of the best Husqvarna chainsaws.

There really isn’t much difference between the 3120XP and the 460 Rancher. It also has an X-TORQ engine with a LowVib feature.

Specs and Features

  • X-TORQ engine for low fuel consumption
  • Centrifugal air cleaning system to help with the air filter
  • LowVib reduces vibration levels
  • Quick Release Air filter
  • Maximum power speed: 9000 rpm
  • Fuel tank volume: 0.9 US pint
  • Fuel consumption: 437 g/kWh
  • Idling speed: 2700 rpm
  • Oil pump type: Automatic

Related Questions

What’s the Biggest Husqvarna?

The Husqvarna 3120 XP is the biggest and also most potent chainsaw that Husqvarna has. It’s only used for challenging tasks like extreme logging and can act as a portable sawmill.

What Is the Most Powerful Chainsaw?

The most powerful chainsaw is the MS 881. It boasts the highest displacement of 121.6cc and an engine power of 6.4 kW. This is mainly used for demanding forestry jobs and is preferred by most professional loggers.


The Husqvarna 3120 XP is currently the most powerful chainsaw Husqvarna has. It is not the most powerful among all chainsaws and is only one of the most powerful. We still have to wait if Husqvarna plans on releasing an even more powerful chainsaw.

Categories DIY