vsversusfinder

Greenworks 13 Amp 14-Inch Corded Dethatcher / vs PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn

Updated July 2026 — Greenworks 13 Amp 14-Inch Corded Dethatcher / wins on height, PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn wins on power and weight.

The Greenworks dethatcher is a budget-friendly option for lawn health, while the PowerSmart mower offers versatility for larger lawns.

Why Greenworks 13 Amp 14-Inch Corded Dethatcher / is better

Price

Greenworks is significantly cheaper.

Weight

Greenworks is lightweight and easy to maneuver.

Specialization

Greenworks excels in dethatching.

Why PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn is better

Cutting Width

PowerSmart has a wider cutting path.

Engine Power

PowerSmart features a reliable 170cc engine.

Versatility

PowerSmart offers 3-in-1 functionality.

Overall score

Greenworks 13 Amp 14-Inch Corded Dethatcher /
75
PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
85

Specifications

SpecGreenworks 13 Amp 14-Inch Corded Dethatcher /PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
FunctionalityDethatching3-in-1
Start TypePush ButtonPull Start
Warranty3 Years2 Years
Deck MaterialPlasticSteel
RPM3200N/A

Dimension comparison

Greenworks 13 Amp 14-Inch Corded Dethatcher /PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn

Overview of the Products

The Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier and the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower serve different purposes in lawn care, making them distinct products in the gardening tool category. The Greenworks dethatcher, priced at $159.90, focuses on maintaining lawn health by removing thatch and debris. In contrast, the PowerSmart mower, at $297.49, is designed for cutting grass efficiently across larger areas.

Purpose and Functionality

The Greenworks dethatcher is explicitly aimed at improving lawn health by dethatching and scarifying, which is essential for promoting healthy grass growth. It features a 14-inch working path and operates at a no-load speed of 3200 RPM, making it effective for lawn maintenance. On the other hand, the PowerSmart mower offers a 3-in-1 functionality—bagging, mulching, and rear discharge—allowing versatile lawn care options. This mower is equipped with a powerful 170cc OHV engine, ideal for tackling tough mowing jobs, especially in medium to large yards.

Price Comparison

The Greenworks dethatcher is significantly more affordable, retailing at $159.90, while the PowerSmart mower is priced at $297.49. This means the mower costs approximately 86% more than the dethatcher. For budget-conscious consumers who primarily need to maintain lawn health through dethatching, the Greenworks product presents a compelling option without compromising on effectiveness.

Design and Build Quality

The Greenworks dethatcher is designed to be lightweight and easy to maneuver, which is crucial for users who may have large areas to treat. It features a quick-release mechanism for easy switching between dethatching and scarifying attachments. In contrast, the PowerSmart mower boasts a robust steel deck and rear-wheel drive, providing durability and traction on uneven terrain. Its larger cutting width of 21 inches enhances efficiency, making it suitable for tackling larger lawns more quickly than the Greenworks model.

Ease of Use

The Greenworks dethatcher emphasizes ease of use with its lightweight design and easy push-button start. Users can adjust the tine depth with a 3-position setting, allowing for tailored dethatching based on lawn conditions. Conversely, the PowerSmart mower also prioritizes user-friendliness, featuring a 6-position height adjustment that allows for quick changes in cutting height from 1.5 inches to 3.9 inches. This flexibility is especially beneficial for adapting to varying grass lengths and seasonal changes.

Performance

When it comes to performance, the Greenworks dethatcher excels in its designated function of dethatching, with the ability to remove matted layers effectively. Its stainless steel tines provide durability and efficiency. However, the PowerSmart mower’s performance is geared toward grass cutting, with a cutting width of 21 inches that reduces mowing time. The 170cc engine is designed for reliable performance, making it suitable for larger yards where speed and efficiency are paramount.

Versatility

The versatility of the PowerSmart mower is one of its standout features. With its 3-in-1 functionality, users can choose between bagging, mulching, or rear discharge, depending on their lawn care needs. In contrast, the Greenworks dethatcher is specialized for a specific task—dethatching and scarifying—and may not serve as a comprehensive solution for all lawn care activities. Those looking for a multi-functional tool may find the PowerSmart mower more appealing due to its varied capabilities.

Which should you buy?

Choosing between the Greenworks 13 Amp 14-Inch Corded Dethatcher and the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower ultimately depends on your lawn care needs. If your primary goal is to maintain a healthy lawn by dethatching and you seek a more budget-friendly option, the Greenworks dethatcher at $159.90 is a solid choice. However, if you need a powerful mower that can efficiently handle larger lawns with the added versatility of bagging and mulching, the PowerSmart mower, though pricier at $297.49, is well worth the investment. Each product excels in its domain, catering to different aspects of lawn maintenance.