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Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah vs WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in

Updated August 2026 — Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah wins on maintenance and portability, WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in wins on power and versatility.

The WTHW chainsaw offers more power and versatility at a lower price, making it a better choice for extensive cutting tasks.

Why Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah is better

Price

Greenworks is more expensive by $30

Maintenance

Greenworks is maintenance-free

Included Kit

Greenworks includes a battery and charger

Why WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in is better

Power

WTHW has a 58cc engine for faster cuts

Versatility

WTHW features a Quick-Switch system

Runtime

WTHW has a larger fuel tank for longer use

Overall score

Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah
75
WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in
85

Specifications

SpecGreenworks 40V 8-Inch Cordless Polesaw, 2.0AhWTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in
Power SourceBatteryGas
Chain TypeAutomaticAutomatic
Start TypeInstantQuick-Start
Safety FeaturesLightweightInertial Brake
RuntimeLimitedExtended

Dimension comparison

Greenworks 40V 8-Inch Cordless Polesaw, 2.0AhWTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in

Price Comparison

The Greenworks 40V 8-Inch Cordless Polesaw is priced at $179.99, while the WTHW 58 cc Gas Powered Chainsaw is available for $149.99. This makes the WTHW chainsaw about 17% cheaper than the Greenworks polesaw. If budget is your primary concern, the WTHW chainsaw offers a more economical option, allowing users to save nearly $30. However, the difference in price may reflect the distinct functionalities and features each tool provides, making it essential to consider what you are getting for your investment.

Power and Performance

When it comes to power, the WTHW chainsaw features a robust 58cc 2-stroke engine that allows for quicker cuts and longer runtime due to its larger fuel tank. This performance is designed for all-day projects and suggests a more aggressive cutting capability compared to the Greenworks polesaw, which is powered by a 40V battery. The Greenworks tool is marketed as maintenance-free and operates quietly, making it ideal for residential areas. Each product caters to different user needs, with the WTHW chainsaw appealing more to those requiring power for extensive jobs.

Cutting Versatility

The WTHW chainsaw excels in versatility with its Quick-Switch system, allowing users to easily swap between a 20-inch felling bar and an 18-inch limbing bar. This feature is particularly beneficial for users who engage in various tasks, from clearing large trees to precision pruning. In contrast, the Greenworks polesaw is equipped with an 8-inch bar and chain, which is specifically designed for trimming branches and maintaining trees. While the Greenworks is efficient for specific tasks, the WTHW chainsaw offers a broader range of cutting options, making it more adaptable for various applications.

Ease of Use

The Greenworks 40V polesaw is designed for ease of use with its maintenance-free operation and quick start-up. Users can enjoy a hassle-free experience, as it requires no gas or oil and starts instantly. Additionally, it features an automatic oiler, ensuring the chain remains lubricated without manual intervention. On the other hand, the WTHW chainsaw boasts a Quick-Start recoil system that makes it reliable to fire up on the first few pulls. Both tools prioritize user convenience, but the Greenworks polesaw may be more appealing to those who prefer a completely gas-free tool with less maintenance.

Safety Features

Safety is a critical consideration when choosing a chainsaw. The WTHW chainsaw includes an inertial chain brake and a low-kickback chain, which are essential for preventing accidents during operation. Moreover, its dual-spring anti-vibration system helps combat fatigue, allowing users to work comfortably for extended periods. The Greenworks polesaw, while not equipped with the same level of advanced safety features, still emphasizes safe operation through its lightweight design and ease of handling. Users should weigh these safety features based on their intended use and experience level.

Included Accessories

The Greenworks polesaw comes as a complete kit, including a 2.0Ah battery, charger, and operator's manual. This all-in-one approach makes it convenient for users to get started right away, without needing to purchase additional items. In contrast, the WTHW chainsaw does not specify included accessories beyond the chainsaw itself, which may necessitate additional purchases depending on user needs. For those who value a comprehensive package upon purchase, the Greenworks offering provides a more attractive solution.

Maintenance Requirements

The Greenworks polesaw stands out for its maintenance-free operation, requiring no gas, oil, or emissions. This means less time spent on upkeep and more time focused on cutting tasks. Conversely, the WTHW chainsaw requires regular maintenance typical of gas-powered tools, such as fuel management and air filter cleaning. Users who prefer a low-maintenance experience may gravitate towards the Greenworks polesaw, while those willing to invest time in maintenance for better performance might choose the WTHW chainsaw.

Which should you buy?

Choosing between the Greenworks 40V 8-Inch Cordless Polesaw and the WTHW 58 cc Gas Powered Chainsaw ultimately depends on your specific needs. If you're looking for an eco-friendly, easy-to-use tool for light trimming tasks, the Greenworks polesaw is an excellent choice, especially with its complete kit and maintenance-free operation. However, if you require a powerful, versatile chainsaw for extensive cutting tasks and don't mind regular maintenance, the WTHW chainsaw offers more cutting options at a lower price point. Consider your priorities, budget, and the type of work you'll be doing to make the best decision.