Husqvarna 3120 XP Chainsaw Review


Husqvarna 3120 XP stands as a titan among chainsaws, offering unparalleled power and performance for professionals and serious woodworking enthusiasts. Priced at $1,527.99, this chainsaw is not just a tool but a formidable partner for heavy-duty tasks such as milling large slabs and felling massive trees. Let’s delve into the details to understand why the 3120 XP is worth every penny for those who need its monstrous capabilities.

Specifications of Husqvarna 3120 XP

  • Engine Displacement: 118.8 cc
  • Power Output: 8.31 hp (6.2 kW)
  • Maximum Power Speed: 9000 rpm
  • Idling Speed: 2500 rpm
  • Chain Pitch: 3/8″ or .404″
  • Recommended Bar Length: 18″ to 42″ (45 to 105 cm)
  • Chain Speed at Max Power: 69.9 fts (21.3 m/s)
  • Fuel Tank Volume: 42.27 fl oz (1.25 liters)
  • Oil Tank Volume: 1.48 US pint (0.7 liters)
  • Oil Pump Type: Automatic, adjustable flow
  • Weight (Excluding Cutting Equipment): 22.9 lbs (10.4 kg)

Engine and Power

Person Holding Husqvarna 3120 XP in front of huge bark of tree

At the core of the Husqvarna 3120 XP is an engine with a cylinder displacement of 7.25 cubic inches, generating a power output of 8.31 horsepower. This level of power is substantial, making the 3120 XP one of the most potent chainsaws on the market. It’s capable of reaching a chain speed of 65.9 feet per second at maximum power, ensuring swift and efficient cuts through even the toughest materials.

Design and Durability

Husqvarna 3120 XP sitting in the log the tree

The 3120 XP is built to last, featuring a magnesium crankcase and a three-piece crankshaft designed for enduring high speeds and tough applications without compromising the chainsaw’s lifespan. The chainsaw’s weight, approximately 22.9 lbs (excluding cutting equipment), is a testament to its robust construction and the quality of materials used in its design.

Cutting Equipment and Specifications

Person using Husqvarna 3120 XP cutting big log with ease

With recommended bar lengths ranging from 24 to 42 inches, the 3120 XP is versatile and capable of handling a variety of cutting tasks. The chainsaw operates with a .404″ pitch and a .063″ gauge, ensuring compatibility with a wide range of accessories for different applications. The flexibility to use such a range of bar lengths makes this chainsaw particularly suited for milling, where larger bars are often necessary.

User-Friendly Features

Husqvarna 3120 XP sitting in sawdust

Despite its formidable power, the 3120 XP is designed with user convenience in mind. Features like the adjustable oil pump, which allows for customized lubrication settings, and the quick-release air filter facilitate easy maintenance and adjustments on the go. The LowVib technology significantly reduces vibration, enhancing comfort and reducing fatigue during extended use. Additionally, the Smart Start technology makes the chainsaw easier to start, reducing the effort required by the user.

Safety and Operational Efficiency

Husqvarna 3120 XP cutting log using tip with logs on the background

Safety features such as the inertia-activated chain brake and felling marks for precision cutting underscore Husqvarna’s commitment to user safety and operational efficiency. These features, combined with the chainsaw’s powerful torque and optimal clutch engagement speed, ensure that the 3120 XP not only performs exceptionally well but also prioritizes the user’s safety.

Practical Insights

Husqvarna 3120 XP sitting on top of a big log with little logs on the background

The 3120 XP’s design acknowledges the varied needs of its users. For instance, the chainsaw comes without a bar and chain, allowing buyers to choose the best fit for their specific tasks, especially those planning to use it for slab work or requiring unusually long bars. Its oil tank volume of 1.48 US pints and the automatic oil pump, with the capability for manual adjustment, ensure that the chainsaw remains well-lubricated, even during intense operations.

Pros and Cons of the Husqvarna 3120 XP Chainsaw


  • With an 8.31 horsepower output, the Husqvarna 3120 XP is one of the most powerful chainsaws available, making it ideal for heavy-duty tasks such as milling large slabs and felling massive trees.
  • The ability to accommodate bar lengths from 24 to 42 inches allows for flexibility in various tasks, from precise cutting to handling large diameter logs.
  • Built with a magnesium crankcase and a three-piece crankshaft, the 3120 XP is designed to withstand the rigors of heavy and prolonged use, ensuring longevity and reliability.
  • Equipped with LowVib technology for reduced vibration, an adjustable oil pump for tailored lubrication, and Smart Start technology for easier starting, the 3120 XP is designed with the user’s comfort and convenience in mind.
  • The inertia-activated chain brake and felling marks enhance safety and accuracy during operation, making it a safer choice for experienced users.


  • Weighing in at 22.9 lbs (excluding cutting equipment), the 3120 XP is on the heavier side, which might make it challenging for some users to handle during extended periods of use or for those not used to such powerful tools.
  • Due to its power and size, the 3120 XP may not be suitable for beginners or those unfamiliar with handling powerful chainsaws. It requires respect, experience, and knowledge for safe operation.
  • With a price tag of $1,527.99, the 3120 XP represents a significant investment. It’s geared towards professionals or serious enthusiasts who specifically need its heavy-duty capabilities.
  • For those with basic cutting needs or smaller projects, the 3120 XP may be more than necessary, both in terms of its capabilities and the investment required.
  • Like all high-powered chainsaws, the 3120 XP requires regular maintenance to keep it in top working condition. Its sophisticated features and powerful engine might necessitate more frequent upkeep, which could be a consideration for those not ready to commit to its maintenance schedule.

Husqvarna 3120XP vs. Stihl MS 881

Maintenance of Husqvarna 3120 XP

Maintaining the Husqvarna 3120 XP chainsaw is crucial for ensuring its longevity, optimal performance, and safety. Regular maintenance helps prevent premature wear and can save you from costly repairs down the line. Here’s a comprehensive guide to maintaining your Husqvarna 3120 XP:

Daily Maintenance

  1. Wipe down the chainsaw’s exterior to remove dirt, sap, and debris. This prevents buildup that can interfere with the saw’s operation.
  2. Check the chain for sharpness, proper tension, and any signs of wear or damage. Sharpen the chain as needed and adjust the tension to avoid slack or overly tight conditions.
  3. Inspect the guide bar for wear, ensuring it’s straight and free from burrs. Clean the bar’s groove and oil holes to ensure proper lubrication.
  4. A clean air filter ensures the engine receives adequate air flow, which is crucial for performance. Remove and clean the air filter regularly. If it’s very dirty or damaged, replace it.Check the spark plug for carbon buildup or damage. Clean the electrode or replace the spark plug if it’s worn out.
  5. Ensure you have enough chain oil and fuel for your next task. Refill as necessary, adhering to the recommended fuel to oil ratio for your chainsaw.

Weekly Maintenance

  1. The engine’s cooling fins and air intake should be kept clear of debris to prevent overheating. Use a brush or compressed air to clean these areas.
  2. Check the starter cord and recoil mechanism for wear or damage. Replace parts as necessary to ensure reliable starting.
  3. Look for signs of wear or damage. A worn sprocket can affect chain movement and overall performance.
  4. Apply a few drops of oil to the clutch drum bearing to reduce friction and wear.

Monthly Maintenance

  1. Remove the carburetor cover and clean around the carburetor and linkage. This area can accumulate debris that may affect the carburetor’s function.
  2. Check the fuel line, tank, and filter for leaks or damage. Replace any worn or damaged parts to prevent fuel leaks and ensure efficient operation.
  3. Ensure that nuts, bolts, and screws are tight. Vibrations from regular use can loosen these fasteners, leading to potential safety issues.
  4. Check the muffler for blockages or damage. A clear muffler ensures proper exhaust flow, which is essential for engine performance and user safety.

Seasonal Maintenance

  1. Store Properly: If you’re not planning to use the chainsaw for an extended period, clean it thoroughly, empty the fuel tank, and store it in a dry, safe place. Consider removing the chain and bar to relieve tension and protect them from corrosion.
  2. Battery Care (if applicable): For models with a battery, such as for the ignition system, ensure the battery is charged and stored according to the manufacturer’s recommendations.


The Husqvarna 3120 XP is more than just a chainsaw; it’s a professional-grade tool designed for the most demanding woodworking tasks. Its combination of power, durability, and thoughtful features make it an ideal choice for professionals and enthusiasts alike. Whether it’s for milling, felling large trees, or undertaking projects that lesser saws couldn’t handle, the 3120 XP stands ready to deliver performance and reliability on a scale that few other chainsaws can match.


  1. Can the Husqvarna 3120 XP be used by beginners?
    The 3120 XP is designed with professional users in mind, featuring high power and capabilities for heavy-duty tasks. Its size, weight, and power output require respect, experience, and understanding of chainsaw operations for safe handling. Therefore, it may not be the best choice for beginners.
  2. What makes the 3120 XP suitable for milling?
    The 3120 XP’s significant power output (8.31 hp) and the ability to accommodate long bars (up to 42 inches) make it exceptionally suitable for milling. It can handle large slabs and dense materials, providing the necessary power and stability for precise cuts.
  3. How does the adjustable oil pump benefit users?
    The adjustable oil pump allows users to control the lubrication of the chain and bar based on the task at hand. For tasks requiring extensive cutting or dealing with particularly tough wood, increasing oil flow can reduce wear on the chain and bar, enhancing longevity and performance.
  4. Is the weight of the 3120 XP a disadvantage?
    While the 3120 XP is heavier than many chainsaws (22.9 lbs without cutting equipment), its weight is indicative of its robust construction and power. For its intended professional and heavy-duty applications, the weight contributes to the saw’s stability and durability during use.
  5. Can I use any bar and chain with the 3120 XP?
    The 3120 XP is compatible with bars ranging from 24 to 42 inches and uses a .404″ pitch and .063″ gauge. While it offers flexibility in the choice of bar and chain, it is essential to use recommended sizes and types to ensure optimal performance and safety.
  6. How does the LowVib technology enhance the user experience?
    LowVib technology significantly reduces vibration transmitted to the user, which can reduce fatigue and increase comfort during extended periods of use. This feature is particularly beneficial for professional users who operate the chainsaw for long hours.
  7. What safety features does the 3120 XP include?
    The 3120 XP is equipped with an inertia-activated chain brake that helps prevent injury from kickback. Felling marks improve precision and safety in cutting tasks. These features, combined with its robust construction, make it a safe choice for experienced users.
  8. How often should I perform maintenance on the 3120 XP?
    Regular maintenance, including checking the chain tension, cleaning the air filter, and inspecting the spark plug, is crucial for optimal performance. The frequency of maintenance will depend on the intensity and duration of use. Consult the owner’s manual for detailed maintenance schedules and practices.
  9. Does the Husqvarna 3120 XP come with a warranty?
    Yes, the 3120 XP comes with a standard warranty. The duration and terms of the warranty can vary by region and usage type (professional vs. personal). It’s recommended to check with your local dealer or the Husqvarna website for specific warranty information.
  10. Can the 3120 XP be used in residential settings?
    While the 3120 XP can technically be used for residential tasks, its power, size, and intended heavy-duty applications make it more than what’s typically required in a residential setting. It’s best suited for professional use or significant woodworking projects where its capabilities can be fully utilized.

Thank you for exploring the mighty Husqvarna 3120 XP chainsaw with us! We hope this review and FAQ session shed some light on its powerful capabilities and whether it’s the right tool for your heavy-duty projects. Now, we’d love to hear from you! Do you have any experiences, tips, or questions about the 3120 XP? Perhaps a story to share about your adventures in milling or felling with this beast? Drop us a comment below and let’s keep the conversation going. Your insights and experiences enrich our community and help others make informed decisions. Don’t forget to share this review with fellow woodworking enthusiasts and professionals. Happy cutting!

David Murray
David Murray
Forestry Author

I'm David Murry, a forestry equipment specialist with a focus on chainsaw operation. With over 13 years of experience, I've honed my skills in operating and maintaining a wide range of machinery, from chainsaws to log splitters. My passion for the outdoors and commitment to sustainable forestry drive my work, which emphasizes safety, efficiency, and staying updated with industry advancements. Additionally, I'm dedicated to sharing my expertise and promoting environmental awareness within the forestry community.


Too much bar for Stihl. Correct mechanics Stihl has been my pick for Fourty years. Recent gift 450 Husqvarna. A bit difficult for speed of start . But power cut was good . Weight a bit heavy to start but aids in cut .

Daniel Adams
February 24, 2024 11:28 am

How much in Qatar ri

Daniel Adams
February 23, 2024 5:08 am

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