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Greenworks 40V 12" Cordless Compact Chainsaw , vs Husqvarna 120 Mark III Gas Chainsaw, 38-cc,

Updated August 2026 — Greenworks 40V 12" Cordless Compact Chainsaw , wins on ease of use, Husqvarna 120 Mark III Gas Chainsaw, 38-cc, wins on power and price.

The Greenworks chainsaw is a more budget-friendly and user-friendly option, while the Husqvarna offers superior power for heavy-duty tasks.

Why Greenworks 40V 12" Cordless Compact Chainsaw , is better

Price

Greenworks is $60 cheaper.

Weight

Greenworks is significantly lighter at 6 lbs.

Ease of Use

Greenworks is more user-friendly for beginners.

Why Husqvarna 120 Mark III Gas Chainsaw, 38-cc, is better

Power

Husqvarna has a more powerful 38-cc engine.

Durability

Husqvarna's gas engine is built for heavy-duty tasks.

Maintenance

Husqvarna features Air Injection technology for better engine life.

Overall score

Greenworks 40V 12" Cordless Compact Chainsaw ,
75
Husqvarna 120 Mark III Gas Chainsaw, 38-cc,
85

Specifications

SpecGreenworks 40V 12" Cordless Compact Chainsaw ,Husqvarna 120 Mark III Gas Chainsaw, 38-cc,
Engine TypeBatteryGas
Bar Length12 inches14 inches
Battery IncludedYesNo
Warranty3 yearsNot specified
Safety FeaturesDual safety startInertia chain brake

Dimension comparison

Greenworks 40V 12" Cordless Compact Chainsaw ,Husqvarna 120 Mark III Gas Chainsaw, 38-cc,

Price Comparison

The Greenworks 40V 12" Cordless Compact Chainsaw is about 27% cheaper than the Husqvarna 120 Mark III Gas Chainsaw. Priced at $159.99, the Greenworks model provides excellent value for those looking for an efficient and reliable tool without breaking the bank. In contrast, the Husqvarna is priced at $219.99, making it a more significant investment for consumers. Both products offer great features, but if cost is a primary concern, the Greenworks chainsaw is the more budget-friendly option.

Power and Performance

When it comes to power, the Husqvarna 120 Mark III stands out with its 38-cc X-Torq engine, delivering superior power and torque. This performance is ideal for users who need a robust tool for demanding tasks, such as heavy wood cutting and tree pruning. In comparison, the Greenworks chainsaw operates on a 40V lithium-ion battery, which, while efficient for lighter jobs, may not match the power of a gas engine. However, the Greenworks model can handle up to 50 cuts of 4x4" treated wood on a single charge, making it efficient for less intense tasks.

Weight and Portability

The Greenworks 40V chainsaw is significantly lighter, weighing only 6 lbs (2.7 kg), which enhances its portability and ease of use, especially for outdoor activities like camping. This lightweight design allows for less fatigue during longer sessions of use. On the other hand, the Husqvarna weighs more due to its gas engine and additional features, which may make it less convenient for casual users or those who need to carry their chainsaw over long distances.

Safety Features

Both chainsaws come equipped with safety features, but they differ in design and functionality. The Greenworks model includes a dual safety start system, which combines a lock and trigger to prevent accidental startups. It also features tool-free auto-tensioning, allowing users to quickly adjust the chain without needing extra tools. The Husqvarna, however, boasts an inertia-activated chain brake, ensuring safety during operation. This feature can be particularly beneficial in preventing kickback during cutting tasks. Users may find that they prefer the safety features of one model over the other based on their specific needs.

Ease of Use

The Greenworks 40V chainsaw is designed for ease of use, with its lightweight structure and tool-free chain adjustment. This user-friendly approach makes it a great choice for beginners or individuals who may not have extensive experience with chainsaws. In contrast, the Husqvarna, while powerful and efficient, may require a bit more familiarity with gas-operated tools, particularly when it comes to starting the engine and maintaining it. Therefore, for those looking for a straightforward, hassle-free experience, the Greenworks model is likely the better option.

Maintenance Requirements

In terms of maintenance, the Husqvarna 120 Mark III features Air Injection technology, which helps expel larger dust and debris particles before they reach the air filter, ultimately improving engine life. While gas chainsaws like the Husqvarna require regular maintenance, including fuel and oil changes, the Greenworks chainsaw requires minimal upkeep, primarily around battery care and chain lubrication. This ease of maintenance can be a significant factor for users who prefer a low-maintenance option, making the Greenworks chainsaw appealing in this regard.

Warranty and Support

When it comes to warranty, the Greenworks 40V chainsaw offers a 3-year warranty for both the tool and the battery, providing peace of mind to consumers regarding their investment. This extensive warranty is beneficial for users who want to ensure their purchase is protected against defects or issues. The Husqvarna chainsaw does not explicitly mention a warranty in the provided information, which may leave potential buyers seeking additional details. The warranty coverage can often influence a buyer's decision, especially for those who prioritize long-term reliability.

Which should you buy?

Ultimately, the choice between the Greenworks 40V 12" Cordless Compact Chainsaw and the Husqvarna 120 Mark III Gas Chainsaw depends on your specific needs and preferences. If you are looking for a lightweight, user-friendly chainsaw with a lower price point and minimal maintenance, the Greenworks model is a solid choice. However, if you require a more powerful tool for heavy-duty tasks and are comfortable with gas-powered equipment, the Husqvarna may be worth the higher investment. Consider your typical usage scenarios, budget, and maintenance willingness to determine which chainsaw best fits your lifestyle.