AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc vs Walensee 16" Cordless Electric Reel Lawn Mower,
Updated July 2026 — AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc wins on engine size and weight, Walensee 16" Cordless Electric Reel Lawn Mower, wins on rpm and battery life.
The AMERISUN mower offers more power and a larger cutting deck, making it better for larger lawns, while the Walensee is quieter and easier to maintain for smaller spaces.
Why AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc is better
Power
Gas engine provides better cutting performance.
Cutting Width
21-inch deck allows for faster mowing.
Runtime
No battery limitations for longer mowing sessions.
Why Walensee 16" Cordless Electric Reel Lawn Mower, is better
Noise
Quieter operation due to electric motor.
Weight
Lighter design for easier maneuverability.
Maintenance
Less maintenance required with no gas or oil.
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc | Walensee 16" Cordless Electric Reel Lawn Mower, |
|---|---|---|
| Power Source | Gas | Electric |
| Cutting Method | Rotary | Reel |
| Height Settings | 6 | 4 |
| Grass Catcher | 1.4 bushel | None |
| Start Type | Pull Start | Button Start |
Dimension comparison
Overview of the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower
The AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower is designed for small to medium-sized lawns and offers a combination of efficiency and versatility. Priced at $238.49, this mower is equipped with a reliable 144cc 4-cycle OHV engine that ensures consistent cutting performance. With a 21-inch cutting deck, it provides a broad coverage area, reducing mowing time significantly. The mower features a 3-in-1 system for mulching, bagging, and side discharge, making it adaptable to various lawn care needs.
Overview of the Walensee 16" Cordless Electric Reel Lawn Mower
The Walensee 16" Cordless Electric Reel Lawn Mower offers a different approach to lawn care with its battery-powered operation. At a price of $209.99, it is about 12% cheaper than the AMERISUN mower. This model is equipped with two 36Wh batteries that provide up to 30 minutes of continuous mowing, making it suitable for small yards and gardens. The mower's 16-inch cutting width and precision reel technology promote a cleaner cut, which helps to maintain a healthier lawn.
Engine and Power Source
The AMERISUN mower is powered by a robust 144cc 4-cycle OHV engine, ensuring reliable performance for a variety of grass types. This gas-powered system allows for quick starts and robust cutting capabilities, making it ideal for thicker grass and larger areas. In contrast, the Walensee mower operates on a 380W electric motor, which produces a 22500 RPM speed, providing efficient cutting with less noise. The absence of gas and oil in the Walensee model makes it more environmentally friendly, catering to users seeking a quieter mowing experience.
Cutting Performance
When it comes to cutting performance, the AMERISUN mower excels with its 21-inch cutting deck, allowing for faster mowing and even coverage. This model offers 6 adjustable height settings, ranging from 1.5 to 3.9 inches, giving users the flexibility to customize their cut based on grass type and seasonal conditions. On the other hand, the Walensee mower features a 16-inch cutting width and a precision 5-blade reel that operates at 900 RPM. This design minimizes grass tearing, leading to a healthier lawn, but it may require more passes on larger areas due to its smaller cutting width.
Maneuverability and Design
The AMERISUN mower weighs 68 lbs, making it lightweight and easy to maneuver around obstacles such as trees and flower beds. It features durable wheels designed for stability, enhancing user control during operation. The foldable handle also aids in compact storage. Conversely, the Walensee mower is specifically designed to be lightweight and easy to handle, allowing for smooth maneuvering in tight spaces. Its ergonomic walk-behind design reduces user fatigue, making it an appealing option for those with smaller yards.
Runtime and Battery Life
The AMERISUN mower does not require a runtime as it operates on gas and can be refueled as needed, making it ideal for longer mowing sessions without interruptions. In contrast, the Walensee mower's dual 36Wh batteries offer a runtime of up to 30 minutes under load. While this may suffice for small yards, users with larger areas may find the limited battery life a constraint, necessitating additional charging sessions. The convenience of cordless operation in the Walensee model does come with the limitation of its runtime.
Maintenance and Care
Maintaining the AMERISUN mower involves regular checks on the engine, oil levels, and ensuring the cutting deck remains clean and free of debris. Gas-powered mowers generally require more maintenance compared to electric models. In contrast, the Walensee mower simplifies maintenance significantly, as it does not require oil changes or gas refills. Users only need to ensure the batteries are charged and the blades are kept clean for optimal performance. This ease of care can be a deciding factor for those who prefer a hassle-free mowing experience.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the Walensee 16" Cordless Electric Reel Lawn Mower ultimately depends on your specific lawn care needs. The AMERISUN offers a powerful gas engine, a larger cutting deck, and longer operational time, making it suitable for larger or thicker lawns. However, if you prefer a quieter, more environmentally friendly option, the Walensee’s electric design, lighter weight, and ease of maintenance make it ideal for smaller yards. While the AMERISUN is priced at $238.49, the Walensee is more budget-friendly at $209.99. Consider your yard size, maintenance preference, and budget before making a decision.

