EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric vs PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
Updated July 2026 — EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric wins on rpm and collection bag, PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn wins on power and weight.
The Dethatcher and Scarifier is a more affordable option focused on lawn health, while the PowerSmart mower offers versatility for extensive mowing tasks.
Why EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric is better
Price
Dethatcher is significantly cheaper at $129.99
Compact Storage
Features a foldable handle for easy storage
Depth Adjustment
Offers 5-position depth settings for tailored lawn care
Why PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn is better
Power
Equipped with a powerful 170cc gas engine
Cutting Width
21-inch cutting width for larger areas
Versatility
3-in-1 functionality for bagging, mulching, and rear discharge
Overall score
Specifications
| Spec | EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric | PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn |
|---|---|---|
| Engine Type | Electric | Gas |
| Self-Propelled | No | Yes |
| Safety Features | Dual-Safety Switch | None |
| Mowing Modes | Dethatching/Aerating | Bagging/Mulching/Discharge |
| Durability | Moderate | High |
Dimension comparison
Overview of Products
In this comparison, we are looking at the Dethatcher and Scarifier versus the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower. The Dethatcher and Scarifier is priced at $129.99, while the PowerSmart mower comes in at $297.49, making the former about 56% cheaper. Both products serve distinct purposes in lawn care, catering to different user needs and preferences.
Purpose and Functionality
The Dethatcher and Scarifier is designed specifically for lawn maintenance, functioning as both a dethatcher and an aerator. It helps remove thatch and promotes healthier grass growth, making it ideal for spring and autumn lawn care. On the other hand, the PowerSmart mower is a versatile 3-in-1 tool that can bag, mulch, or rear-discharge grass clippings. With a cutting width of 21 inches, it is suited for medium to large yards, making it a robust option for general mowing tasks.
Engine and Power Source
Power is a significant differentiator between these two products. The Dethatcher and Scarifier is powered by a 15 Amp electric motor, delivering 3600 RPM to efficiently tackle tough yard debris. Conversely, the PowerSmart mower is equipped with a 170cc OHV gas engine, known for its reliability and smooth start-up. While the electric model is quieter and free from gas and oil emissions, the gas mower offers more power for extensive mowing tasks, particularly in larger yards.
Design and Usability
When it comes to design, both products have user-friendly features. The Dethatcher and Scarifier boasts a 16-inch cutting width and a large 13.2-gallon collection bag, minimizing the need for frequent emptying. Additionally, it includes five adjustable depth settings for tailored lawn treatment. Meanwhile, the PowerSmart mower’s 21-inch steel deck not only covers more ground but also features a self-propelling mechanism with large rear wheels, enhancing maneuverability on uneven terrain. Each design caters effectively to its specific function.
Depth Adjustment and Cutting Heights
Depth adjustment is crucial for effective lawn care, and both products offer flexibility. The Dethatcher and Scarifier includes a 5-position depth adjustment, allowing users to choose the intensity of dethatching. In contrast, the PowerSmart mower provides a 6-position cutting height adjustment ranging from 1.5 inches to 3.9 inches, which enables users to customize their mowing experience based on grass type and season. This feature set enhances the usability of both tools, allowing for varied lawn care approaches.
Maintenance and Storage
The maintenance and storage capabilities of these products vary significantly. The Dethatcher and Scarifier is designed for easy storage, featuring a quick-lock foldable handle that allows it to fit into tight spaces. It also has a dual-safety switch to prevent accidental starts, emphasizing safety during operation. In contrast, the PowerSmart mower's gas engine may require more regular maintenance, including oil changes and spark plug replacements. However, its durable steel deck ensures longevity, making it a robust choice for frequent use.
Price Comparison
Price is a critical factor for many buyers. The Dethatcher and Scarifier is priced at $129.99, making it a budget-friendly option for those focused on lawn health through dethatching and aeration. In comparison, the PowerSmart mower is priced at $297.49, about 56% more expensive. This higher price reflects its multifunctionality and the power of its gas engine, appealing to those who require a comprehensive mowing solution.
Which should you buy?
Choosing between the Dethatcher and Scarifier and the PowerSmart mower ultimately depends on your lawn care needs. If your primary focus is on maintaining grass health through dethatching and aeration, the Dethatcher and Scarifier is an exceptional choice at a significantly lower price. Conversely, if you require a powerful mower for extensive grass cutting and prefer the versatility of bagging, mulching, and rear discharge, the PowerSmart mower may be worth the investment. Each product excels in its domain, making the decision largely dependent on your specific lawn care requirements.

