AMERISUN vs Greenworks 13 Amp 14-Inch Corded Dethatcher /
Updated July 2026 — AMERISUN wins on price and power, Greenworks 13 Amp 14-Inch Corded Dethatcher / wins on sales rank.
The AMERISUN lawn mower excels in cutting performance, while the Greenworks dethatcher is more budget-friendly and easier to maintain.
Why AMERISUN is better
Cutting Power
The AMERISUN has a powerful gas engine for efficient grass cutting.
Cutting Width
The 21-inch cutting width of the AMERISUN allows for faster mowing.
Height Adjustment
The 6-position height adjustment offers more versatility for different grass types.
Why Greenworks 13 Amp 14-Inch Corded Dethatcher / is better
Price
The Greenworks dethatcher is about 29% cheaper.
Maintenance
The electric design of the Greenworks requires less maintenance.
Warranty
The Greenworks comes with a 3-year warranty for added assurance.
Overall score
Specifications
| Spec | AMERISUN | Greenworks 13 Amp 14-Inch Corded Dethatcher / |
|---|---|---|
| Engine Type | Gas | Electric |
| Start Type | Recoil | Push Button |
| Functionality | Mulching & Discharge | Dethatching & Scarifying |
| RPM | N/A | 3200 |
| Warranty | N/A | 3 Years |
Dimension comparison
Introduction to the Products
When it comes to lawn maintenance, the AMERISUN 21 Inch Gas Push Lawn Mower and the Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier serve distinct purposes but are both essential for achieving a well-groomed yard. The AMERISUN lawn mower, priced at $224.99, is designed for cutting grass efficiently, while the Greenworks dethatcher, available for $159.90, focuses on lawn health by removing thatch and debris. Understanding their capabilities will help you decide which is the better fit for your needs.
Performance Comparison
The AMERISUN lawn mower is powered by a robust 144cc 4-stroke OHV engine, delivering consistent cutting performance ideal for small to medium yards. Its efficiency is due in part to its 21-inch cutting width, which allows users to cover more ground in less time. In contrast, the Greenworks dethatcher features a 13-amp motor with a no-load speed of 3200 RPM, providing the power needed to tackle thatch effectively. While the mower excels at cutting grass, the dethatcher is designed to promote lawn health by clearing away layers that can inhibit growth.
Design and Usability
The AMERISUN lawn mower weighs 63 pounds, making it a lightweight option for homeowners. It boasts a foldable handle for easy storage, which is a significant advantage for those with limited space. The mower also features a 6-position height adjustment, allowing users to customize cutting height from 1.5 inches to 3.9 inches based on their lawn’s needs. Meanwhile, the Greenworks dethatcher is noted for its lightweight design and easy maneuverability, along with a quick-release feature for switching between dethatching and scarifying attachments. This user-friendly design is particularly appealing for those new to lawn care.
Versatility of Use
The AMERISUN lawn mower offers a 2-in-1 functionality, allowing users to switch between mulching and side discharge modes. This versatility is perfect for handling various grass conditions, whether it’s seasonal growth or routine trimming. On the other hand, the Greenworks dethatcher also provides versatility, featuring a 3-position tine depth adjustment. This capability allows for tailored performance depending on the lawn's condition, ensuring effective removal of matted layers for healthy growth. Both products cater to different aspects of lawn maintenance, making them suitable for complementary use.
Price Comparison
In terms of pricing, the AMERISUN lawn mower is listed at $224.99, while the Greenworks dethatcher comes in at $159.90. This makes the Greenworks dethatcher about 29% cheaper than the AMERISUN lawn mower. If budget is a primary concern, the dethatcher offers a more cost-effective option while still delivering essential lawn care functions. However, it’s important to consider what each product offers in terms of features relative to their prices.
Sales and Popularity
The AMERISUN lawn mower has a sales rank of 8802, indicating its popularity among consumers looking for reliable lawn mowers. In comparison, the Greenworks dethatcher, with a sales rank of 9922, is also well-received but slightly less popular than the mower. This difference in popularity can influence your decision, especially if you’re looking for a product that is tried and tested by a larger number of users.
Maintenance and Longevity
The AMERISUN lawn mower, being gas-powered, may require more maintenance than the electric Greenworks dethatcher. Gas engines typically need regular oil changes, air filter replacements, and fuel management, which can add to the overall upkeep costs. On the other hand, the Greenworks dethatcher is corded and requires less maintenance, making it a convenient choice for those who prefer low-effort lawn care. The fact that the dethatcher comes with a 3-year warranty adds an extra layer of assurance regarding its durability and longevity.
Which should you buy?
Choosing between the AMERISUN 21 Inch Gas Push Lawn Mower and the Greenworks 13 Amp 14-Inch Corded Dethatcher ultimately hinges on your specific lawn care needs. If you require a reliable mower for cutting grass effectively, the AMERISUN is your best bet. However, if your focus is on maintaining lawn health through dethatching, then the Greenworks dethatcher is the better choice. Given the price difference, if you’re constrained by budget but still want a healthy lawn, the dethatcher is about 29% cheaper and offers essential functionalities for lawn care.