AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc vs EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric
Updated July 2026 — AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc wins on power and weight, EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric wins on rpm and collection bag.
The AMERISUN mower excels in mowing capabilities, while the Dethatcher and Scarifier is more budget-friendly and focused on lawn health.
Why AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc is better
Mowing Efficiency
AMERISUN mower has a wider cutting width.
Engine Power
Gas engine provides more power for cutting.
Height Adjustment
More height settings for versatile mowing.
Why EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric is better
Price
Dethatcher is significantly cheaper.
Weight
Dethatcher is lighter and easier to handle.
Storage
Compact design for easier storage.
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc | EVEAGE Dethatcher and Scarifier, 16-Inch 15 Amp Electric |
|---|---|---|
| Engine Type | Gas | Electric |
| Mowing Function | 3-in-1 | 2-in-1 |
| Price | $238.49 | $129.99 |
| Height Settings | 6 | 5 |
| Power Source | Gasoline | Electric |
Dimension comparison
Overview of the Products
The AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the Dethatcher and Scarifier provide distinct solutions for lawn care, each catering to different needs. The AMERISUN lawn mower, priced at $238.49, is designed for cutting grass efficiently, while the Dethatcher and Scarifier offers a dual function of dethatching and aerating for $129.99. This price difference makes the Dethatcher about 45% cheaper than the AMERISUN mower, appealing to those focused on lawn health rather than regular mowing.
Engine and Power Source
The AMERISUN lawn mower operates on a 144cc 4-cycle OHV engine, ensuring reliable performance and easy ignition for mowing tasks. In contrast, the Dethatcher and Scarifier relies on a 15 Amp electric motor, delivering a powerful 3600 RPM. The gas-powered mower excels in cutting grass, especially in small to medium yards, while the electric dethatcher focuses on lawn maintenance through thatch removal and aeration. Each power source has its pros and cons, with the gas engine providing more mobility and the electric motor offering convenience without the need for gas or oil.
Cutting and Dethatching Capabilities
The AMERISUN mower features a 21-inch cutting width, allowing for efficient mowing and a reduced time spent on the lawn. It also incorporates a 3-in-1 functionality for mulching, bagging, and side discharge. On the other hand, the Dethatcher and Scarifier has a 16-inch wide path designed specifically for dethatching and aeration, optimizing coverage for lawn revitalization. While the mower is tailored for grass cutting, the dethatcher is more suited for improving lawn health, making them complementary tools depending on the lawn care need.
Height and Depth Adjustments
The AMERISUN lawn mower offers a 6-position height adjustment, ranging from 1.5 inches to 3.9 inches, allowing users to customize their mowing height based on grass type and seasonal conditions. Meanwhile, the Dethatcher and Scarifier provides 5-position depth adjustment, enabling precise control over the depth of thatching and aeration tasks. This feature is crucial for preventing lawn damage while ensuring optimal grass growth. Each product’s adjustment capabilities serve their respective functions well, but the AMERISUN mower provides more versatility for mowing different grass types.
Weight and Maneuverability
Weighing in at 68 lbs, the AMERISUN lawn mower is designed for ease of use, featuring durable wheels for enhanced stability and maneuverability around obstacles. This makes it suitable for residential lawns where tight corners may be present. Conversely, the Dethatcher and Scarifier is designed with ergonomic controls and easy-glide wheels, making it easier to navigate during lengthy dethatching sessions. While both products are designed with user comfort in mind, the AMERISUN mower's weight may pose a challenge for some users, particularly when maneuvering it over uneven terrain.
Storage and Portability
The AMERISUN lawn mower is equipped with a foldable handle, making it convenient for storage in tight spaces, which is essential for homeowners with limited garage space. On the other hand, the Dethatcher and Scarifier also features a quick-lock foldable handle, enhancing its compactness for easy storage. Its design emphasizes portability, making it easy to transport without taking up much room. Both products offer practical storage solutions, but the Dethatcher’s lightweight electric design may appeal more to users looking for hassle-free handling.
Price Comparison
The AMERISUN mower is priced at $238.49, while the Dethatcher and Scarifier costs $129.99. This price difference of about 45% means that the Dethatcher presents a more budget-friendly option for those interested in lawn care without the commitment to regular mowing. However, the investment in the AMERISUN mower may be justified for homeowners with significant mowing needs. Ultimately, the choice between the two will depend on the specific lawn care tasks a user prioritizes.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the Dethatcher and Scarifier comes down to individual lawn care needs. If your primary focus is mowing and maintaining a neat lawn, the AMERISUN mower provides a robust solution with versatile cutting functionalities. However, if your goal is to improve lawn health through dethatching and aeration, the Dethatcher and Scarifier offers an effective and economical option. Ultimately, consider your lawn's specific requirements and your budget to make the best decision.

