Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah vs Greenworks 80V 18" Brushless Cordless Chainsaw /
Updated August 2026 — Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah wins on weight and maintenance, Greenworks 80V 18" Brushless Cordless Chainsaw / wins on power and durability.
The Greenworks 80V 18" Brushless Cordless Chainsaw offers superior power and performance for demanding tasks, while the 40V Polesaw is ideal for lighter, occasional use.
Why Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah is better
Price
The polesaw is cheaper at $179.99 compared to the chainsaw at $246.99.
Weight
The polesaw is lighter and easier to maneuver.
Maintenance
The polesaw offers maintenance-free operation.
Why Greenworks 80V 18" Brushless Cordless Chainsaw / is better
Power
The chainsaw has a brushless motor providing double the torque.
Cutting Capacity
The chainsaw can perform up to 150 cuts on 4x4 lumber on a single charge.
Versatility
The chainsaw is suitable for professional use and heavy-duty tasks.
Overall score
Specifications
| Spec | Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah | Greenworks 80V 18" Brushless Cordless Chainsaw / |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Bar Length | 8 inches | 18 inches |
| Torque | Standard | Double |
| Oiler | Automatic | Automatic |
| Start Type | Manual | Push Button |
Dimension comparison
Overview of the Greenworks 40V 8-Inch Cordless Polesaw
The Greenworks 40V 8-Inch Cordless Polesaw is designed for users who need a lightweight, eco-friendly tool for maintaining trees. Priced at $179.99, it features an extendable aluminum shaft that can reach up to 11 feet, making it ideal for trimming high branches. This polesaw is a great option for homeowners looking for an efficient yet simple tool for tree care without the hassle of gas or emissions.
This model includes a 2.0Ah battery and charger, ensuring you have everything needed for immediate use. The automatic oiler aids in prolonging the life of the chain, and the easy adjust feature allows for quick tightening to maintain performance. With a bestseller rank of 20,667, it’s clear that this polesaw has gained a solid following among consumers.
Overview of the Greenworks 80V 18" Brushless Cordless Chainsaw
The Greenworks 80V 18” Brushless Cordless Chainsaw is a powerhouse tool priced at $246.99, specifically designed for more demanding tasks such as tree felling and heavy-duty pruning. Its brushless motor technology provides double the torque, making it suitable for professional use. With a robust 18-inch bar and chain, this chainsaw can handle significant cutting jobs with ease.
This model also includes a 2.0Ah battery and features a rapid charger, promising long runtime and quick recharging. The automatic oiler ensures proper chain lubrication, enhancing productivity during use. With a bestseller rank of 7,008, this chainsaw stands out in the market, appealing to both professionals and serious DIYers.
Performance Comparison
When it comes to performance, the Greenworks 80V 18" Brushless Cordless Chainsaw clearly outshines the 40V 8-Inch Cordless Polesaw. The chainsaw's brushless motor delivers twice the torque, allowing it to perform up to 150 cuts on 4x4 lumber on a single charge. In contrast, the polesaw is designed for lighter trimming tasks and may not be suitable for more substantial jobs.
While the polesaw is excellent for maintaining tree aesthetics, it lacks the power needed for heavy-duty cutting, making the chainsaw a better choice for those who need a tool that can tackle more challenging tasks. The performance difference is significant, especially when considering the operational capabilities of each tool.
Weight and Maneuverability
The Greenworks 40V 8-Inch Cordless Polesaw is designed with ease of use in mind, making it particularly lightweight and easy to maneuver. The extendable shaft helps reach higher branches without the need for ladders, enhancing safety for users.
The Greenworks 80V 18" Brushless Cordless Chainsaw, while powerful, is likely heavier due to its larger size and robust construction. This could affect maneuverability during prolonged use, especially for users who may be less experienced with chainsaws. Therefore, if ease of handling and lightweight design is a priority, the polesaw will have an advantage in this category.
Battery Life and Charging
Both the Greenworks 40V 8-Inch Cordless Polesaw and the 80V 18" Brushless Cordless Chainsaw come with a 2.0Ah battery and charger. However, the chainsaw's advanced technology allows it to perform more cuts per charge, making it more efficient for longer, more intensive jobs.
In terms of charging time, the rapid charger included with the chainsaw ensures minimal downtime, enabling you to get back to work quickly. While the polesaw is designed for lighter tasks that could be completed in a shorter timeframe, users may still appreciate the chainsaw's superior battery performance during extensive projects.
Maintenance and Operation
The Greenworks 40V 8-Inch Cordless Polesaw is designed for maintenance-free operation, meaning you won’t have to worry about gas, oil, or emissions. It starts instantly and operates quietly, making it an appealing option for residential areas.
On the other hand, the Greenworks 80V 18" Brushless Cordless Chainsaw, while also easy to operate with a push-button start, requires more attention in terms of maintenance due to its more powerful motor and greater capabilities. However, both tools feature automatic oilers, ensuring proper chain lubrication, which simplifies maintenance for the user.
Price Comparison
The Greenworks 40V 8-Inch Cordless Polesaw is priced at $179.99, making it about 27% cheaper than the Greenworks 80V 18" Brushless Cordless Chainsaw, which retails for $246.99. For casual users or homeowners, the lower price point of the polesaw may be more appealing, especially if their needs are limited to occasional tree trimming.
Conversely, the investment in the chainsaw may be justified for professionals or those who regularly engage in more demanding outdoor projects. The increased capabilities and performance may translate into longer-term savings in terms of time and effort for serious users.
Which should you buy?
In deciding between the Greenworks 40V 8-Inch Cordless Polesaw and the Greenworks 80V 18" Brushless Cordless Chainsaw, your choice ultimately depends on your specific needs. If you require a lightweight, easy-to-use tool for occasional tree maintenance, the polesaw is a strong candidate, especially at its price point. However, if you are looking for a powerful tool capable of handling more intense tasks, the chainsaw offers unmatched performance and efficiency, making it worth the higher investment.

