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Greenworks 40V 17" Cordless Lawn Mower – Brushless vs Sun Joe Corded Electric Dethatcher & Scarifier

Updated July 2026 — Greenworks 40V 17" Cordless Lawn Mower – Brushless wins on length and weight, Sun Joe Corded Electric Dethatcher & Scarifier wins on bag capacity and height.

The Greenworks mower excels in versatility and mobility, while the Sun Joe offers a budget-friendly option for specialized lawn care. Overall, the Greenworks mower is the better choice.

Why Greenworks 40V 17" Cordless Lawn Mower – Brushless is better

Versatility

2-in-1 functionality for mulching and bagging

Mobility

Cordless design allows for unrestricted movement

Maintenance

Low maintenance with no oil or fumes required

Why Sun Joe Corded Electric Dethatcher & Scarifier is better

Price

More budget-friendly at $139.99

Specialization

Effective for dethatching and scarifying

Weight

Lightweight design for easy handling

Overall score

Greenworks 40V 17" Cordless Lawn Mower – Brushless
85
Sun Joe Corded Electric Dethatcher & Scarifier
70

Specifications

SpecGreenworks 40V 17" Cordless Lawn Mower – BrushlessSun Joe Corded Electric Dethatcher & Scarifier
Motor TypeBrushless12-Amp
Runtime35 minN/A
Cutting Heights65
Collection BagYesYes
Power SourceCordlessCorded

Dimension comparison

Greenworks 40V 17" Cordless Lawn Mower – BrushlessSun Joe Corded Electric Dethatcher & Scarifier

Overview of the Greenworks 40V 17" Cordless Lawn Mower

The Greenworks 40V 17" Cordless Lawn Mower is designed for those seeking a powerful and convenient lawn care solution. Priced at $279.99, it features a brushless motor that offers up to 35 minutes of runtime on a single charge with the included 4.0Ah battery. This mower is highly rated, holding a bestseller rank of 5,110, indicating its popularity among consumers. With its 6 cutting heights, users can easily adjust the mower to handle different grass types, making it versatile for various lawn conditions.

This cordless mower eliminates the need for gas and cords, providing an instant push-button start. The 2-in-1 functionality allows users to switch between mulching and bagging, catering to different lawn care preferences. Additionally, the lightweight design and durable steel deck enhance maneuverability, making lawn maintenance easier and more enjoyable.

Overview of the Sun Joe Corded Electric Dethatcher & Scarifier

The Sun Joe Corded Electric Dethatcher & Scarifier is a cost-effective choice for lawn care, priced at $139.99. This heavy-duty yard trimmer features a powerful 12-amp motor and covers a 12.6-inch-wide path, allowing for efficient lawn maintenance. It boasts a bestseller rank of 1,870, highlighting its effectiveness and popularity among users. The customizable depth control with 5-position height settings ensures that users can tailor the dethatching and scarifying process to meet their lawn's specific needs.

The inclusion of Air Boost Technology enhances the machine's ability to lift and remove thatch and debris, promoting healthy grass growth. The 8-gallon detachable collection bag simplifies cleanup and disposal, making this product a practical choice for those looking to revitalize their lawns without much hassle.

Performance Comparison

When it comes to performance, the Greenworks 40V 17" Cordless Lawn Mower offers significant advantages. Its brushless motor not only provides more power but also operates 30% quieter than traditional gas mowers. This makes it ideal for residential areas where noise can be a concern. Additionally, the cordless design allows for greater freedom of movement, enabling users to mow without the limitations of a power cord.

In contrast, the Sun Joe Dethatcher and Scarifier is specifically designed for a different purpose. While it excels in dethatching and scarifying, its performance is contingent upon being tethered to a power source. The 12-amp motor delivers strong performance for lawn care tasks, but it cannot match the convenience of the battery-operated Greenworks mower regarding mobility and runtime.

Versatility in Lawn Care

The Greenworks mower excels in versatility with its 2-in-1 functionality that allows users to mulch or bag clippings. This adaptability makes it suitable for various lawn care tasks, from mowing to nutrient recycling. With 6 adjustable cutting heights, it caters to different grass types, providing a tailored mowing experience that can accommodate both well-maintained lawns and overgrown areas.

On the other hand, the Sun Joe focuses on dethatching and scarifying, which are vital processes for maintaining a healthy lawn. While it may not offer the same range of functions as the Greenworks mower, its depth control and aeration capabilities specifically enhance lawn health by improving nutrient absorption. Thus, the best choice depends on whether the user prioritizes mowing versatility or specialized lawn care tasks.

Maintenance and Ease of Use

Both the Greenworks mower and Sun Joe dethatcher are designed for ease of use, but they cater to different maintenance needs. The Greenworks mower's brushless motor requires minimal maintenance due to the absence of oil, fumes, and pull cords. This makes it user-friendly for those who prefer a hassle-free lawn care experience. The lightweight design also contributes to easy maneuverability, allowing users to navigate their lawns with less effort.

In contrast, the Sun Joe's maintenance is straightforward as well, featuring a detachable collection bag that simplifies cleanup. The adjustable depth control means users can easily switch between settings without complex adjustments. While both products are designed with user convenience in mind, the Greenworks mower stands out for its low-maintenance operation and cordless freedom.

Portability and Storage

Portability is a key feature of the Greenworks 40V 17" Cordless Lawn Mower, as it operates without being tethered to a power source. This makes it ideal for users with larger properties or those who might need to navigate around obstacles in their yard. The lightweight design further enhances its portability, making it easy to push and store.

The Sun Joe, while effective, is limited by its corded design, which can restrict movement and requires users to be near an outlet. However, it is still relatively lightweight and easy to store, making it suitable for smaller yards or specific lawn care tasks. Ultimately, for those who prioritize unrestricted movement during lawn maintenance, the Greenworks mower is the clear winner in terms of portability.

Price Comparison

Price is a significant factor when choosing between these two lawn care tools. The Greenworks 40V 17" Cordless Lawn Mower is priced at $279.99, while the Sun Joe Corded Electric Dethatcher & Scarifier is more budget-friendly at $139.99. This makes the Sun Joe about 50% cheaper than the Greenworks mower, appealing to consumers looking for an economical option.

However, the price difference reflects the distinct functionalities offered by each product. The Greenworks mower provides a comprehensive mowing solution with the added benefit of cordless operation, while the Sun Joe focuses on dethatching and scarifying. Buyers will need to consider their specific lawn care needs when evaluating this price difference.

Which should you buy?

Choosing between the Greenworks 40V 17" Cordless Lawn Mower and the Sun Joe Corded Electric Dethatcher & Scarifier ultimately depends on your lawn care priorities. If you value versatility, mobility, and low maintenance, the Greenworks mower is an excellent investment, despite its higher price of $279.99. Its cordless design and powerful brushless motor make it a strong performer for mowing tasks.

Conversely, if you're looking for a more budget-friendly solution that specializes in lawn health through dethatching, the Sun Joe at $139.99 offers great value. It is effective for targeted lawn care and is easier on the wallet. Assess your lawn care needs, budget, and preferences to make the best choice for your outdoor space.