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Greenworks 40V 16" Cordless Lawn Mower vs Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher

Updated July 2026 — Greenworks 40V 16" Cordless Lawn Mower wins on price and runtime, Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher wins on power and collection bag.

The Greenworks mower excels in user-friendliness and eco-friendliness, while the Westinghouse dethatcher is more affordable and effective for lawn health. Overall, the Greenworks mower is the better choice for general lawn care.

Why Greenworks 40V 16" Cordless Lawn Mower is better

User-Friendly

Lightweight design and push-button start make it easy to use.

Eco-Friendly

Gas-free operation with zero emissions.

Runtime

40 minutes of continuous mowing on a single charge.

Why Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher is better

Price

More affordable at $159.99.

Power

15A motor generates up to 3500 RPM.

Functionality

Serves as both dethatcher and scarifier.

Overall score

Greenworks 40V 16" Cordless Lawn Mower
85
Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher
72

Specifications

SpecGreenworks 40V 16" Cordless Lawn MowerWestinghouse 16" 15-Amp 2-in-1 Electric Dethatcher
Battery4.0AhN/A
MotorElectric15A
Height Settings55
Warranty3 years2 years
Noise Level<75dBN/A

Dimension comparison

Greenworks 40V 16" Cordless Lawn MowerWestinghouse 16" 15-Amp 2-in-1 Electric Dethatcher

Overview of the Greenworks 40V 16" Cordless Lawn Mower

The Greenworks 40V 16" Cordless Lawn Mower excels in providing a gas-free, eco-friendly mowing experience. Priced at $279.99, it is aimed at homeowners with small to medium lawns. This ultra-light push mower features a runtime of 40 minutes on a single charge from its 4.0Ah battery. Its design prioritizes user comfort and ease of maneuverability, making it ideal for those who seek a hassle-free lawn care solution. The mower’s lightweight nature (35% lighter than traditional mowers) and ergonomic handles contribute to a user-friendly mowing experience.

Overview of the Westinghouse 16" 15-Amp Dethatcher

The Westinghouse 16" 15-Amp Dethatcher, priced at $159.99, serves a different purpose than a traditional lawn mower. This 2-in-1 machine functions as both a dethatcher and a scarifier, making it an essential tool for lawn maintenance. With a powerful 15A motor that generates up to 3500 RPM, it effectively removes thatch to promote healthier soil. The dethatcher boasts 20 steel blades and adjustable height settings for customizable depth control, ensuring it meets various lawn care needs. At a weight of 29.5 pounds, it remains manageable for users.

Performance Comparison

In terms of performance, the Greenworks mower offers a gas-like experience without the emissions. With a runtime of 40 minutes, it provides ample time to manage a yard of up to 1/3 acre. Meanwhile, the Westinghouse dethatcher is designed for intensive lawn care, delivering up to 3500 RPM to tackle thick thatch effectively. The comparison highlights that while the Greenworks mower focuses on cutting grass efficiently, the Westinghouse dethatcher is engineered to improve lawn health by aerating the soil. Each product excels in its respective function, appealing to different aspects of lawn care.

Maintenance and Convenience

The Greenworks mower stands out with its zero maintenance requirement, eliminating costs associated with gas, oil, and engine tune-ups. This convenience translates into significant savings of about $200 annually compared to gas mowers. In contrast, the Westinghouse dethatcher includes features such as a detachable 14.5-gallon collection bag and motor overload auto shutdown, enhancing its usability. While the Greenworks mower allows for a simple button start, the Westinghouse requires more user involvement due to its dethatching functionality. Each product offers convenience in distinct ways that cater to their specific functions.

User Experience and Comfort

With its lightweight design, the Greenworks mower is particularly comforting for users who prioritize ease of use and storage. The ergonomic handles and push-button start simplify the mowing process, making it accessible for individuals of varying physical capabilities. In comparison, the Westinghouse dethatcher, while still manageable at 29.5 pounds, is more focused on functionality than comfort. It provides adjustable height settings, enabling users to tailor their approach but may require more effort to operate than a cordless mower. The Greenworks mower clearly prioritizes a user-friendly experience, while the Westinghouse aims for effective lawn rejuvenation.

Cost Efficiency

Cost-wise, the Greenworks mower is priced at $279.99, whereas the Westinghouse dethatcher is about 43% cheaper at $159.99. This substantial price difference reflects their differing functionalities; the Greenworks mower provides a complete mowing system, while the Westinghouse is specialized for dethatching and scarifying. Despite the higher price, Greenworks offers a comprehensive package including the mower, battery, and charger, enhancing its overall value. Thus, the choice between the two may largely depend on the user’s specific lawn care needs and budget.

Brand Reputation and Rankings

Greenworks holds a sales rank of 813, indicating its popularity in the market, especially among electric lawn mowers. The Westinghouse dethatcher, with a sales rank of 15,317, suggests it may not be as widely recognized. However, both brands are known for quality in their respective product categories. Greenworks leans towards eco-friendly and sustainable solutions, while Westinghouse focuses on robust lawn care machinery. Users may want to consider brand reputation and customer feedback when making their final decision.

Which should you buy?

Deciding between the Greenworks 40V 16" Cordless Lawn Mower and the Westinghouse 16" 15-Amp Dethatcher hinges on your specific lawn care needs. If you require a reliable mower for maintaining grass and appreciate a lightweight, user-friendly design, the Greenworks mower is the better choice. However, if your priority is lawn health and you need to manage thatch effectively, the Westinghouse dethatcher offers powerful capabilities at a lower price point. Ultimately, understanding your lawn’s requirements will guide you to the right investment for your outdoor space.