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AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs Greenworks 60V 21" Self-Propelled Cordless Lawn

Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with wins on noise level, Greenworks 60V 21" Self-Propelled Cordless Lawn wins on runtime and weight.

The AMERISUN offers a budget-friendly option for smaller lawns, while the Greenworks excels in advanced features and eco-friendliness.

Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better

Price

AMERISUN is significantly cheaper at $238.49.

Weight

AMERISUN is lighter at 68 lbs.

Simplicity

AMERISUN is straightforward with no battery concerns.

Why Greenworks 60V 21" Self-Propelled Cordless Lawn is better

Power

Greenworks has a powerful 60V brushless motor.

Noise

Greenworks operates 3x quieter than gas mowers.

Self-Propelled

Greenworks features a self-propelled design for ease of use.

Overall score

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with
65
Greenworks 60V 21" Self-Propelled Cordless Lawn
85

Specifications

SpecAMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withGreenworks 60V 21" Self-Propelled Cordless Lawn
Engine TypeGasBattery
Cutting Options3-in-14-in-1
Self-PropelledNoYes
MaintenanceRegularMaintenance-Free
Eco-FriendlyNoYes

Dimension comparison

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withGreenworks 60V 21" Self-Propelled Cordless Lawn

Price Comparison

The AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower is priced at $238.49, making it about 56% cheaper than the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower, which retails at $538.00. This significant price difference can be a deciding factor for homeowners on a budget. While the AMERISUN offers a robust gas-powered option for smaller to medium-sized yards, the Greenworks model presents a higher initial investment, but it promises advanced features and eco-friendly operation. For those primarily concerned with cost, the AMERISUN presents a more economical choice without compromising essential functionality.

Power and Performance

In terms of power, the Greenworks lawn mower boasts a 60V brushless motor that delivers gas-like performance, making it suitable for larger yards, while the AMERISUN features a 144cc 4-stroke OHV engine. The Greenworks model's batteries provide enough runtime for up to 3/4 acre of mowing on a single charge, while the AMERISUN is tailored for smaller lawns. This means that for those with expansive properties, the Greenworks could outperform the AMERISUN in both efficiency and cutting power. However, for typical residential yard care, the AMERISUN's engine proves adequate and reliable.

Cutting Versatility

Both mowers offer versatile cutting options, but they differ in execution. The AMERISUN features a 3-in-1 mowing capability with mulching, bagging, and side discharge options, which allows homeowners to choose how they prefer to manage their grass clippings. On the other hand, the Greenworks mower also includes a 4-in-1 functionality—adding turbo leaf pickup to its mulching, bagging, and side discharge features. This added versatility can be beneficial for those who value a comprehensive solution for lawn care throughout the seasons.

Ease of Use

When it comes to ease of use, the Greenworks model shines with its self-propelled design, allowing the user to navigate slopes and thick grass effortlessly. Its adjustable rear-wheel drive provides precision control, which can significantly reduce the physical effort required during mowing. Conversely, the AMERISUN is a push mower, which may require more physical exertion, especially on uneven terrain. This distinction is crucial for homeowners who may have mobility issues or prefer a less strenuous mowing experience.

Maintenance Requirements

The maintenance aspect of these two mowers varies greatly. The AMERISUN requires regular maintenance typical of gas-powered machines, including oil changes and spark plug replacements, which may deter some users. In contrast, the Greenworks mower is maintenance-free and operates quietly with zero emissions, aligning with eco-friendly practices and reducing long-term upkeep costs. This significant difference in maintenance can appeal to environmentally conscious buyers or those looking to minimize their lawn care responsibilities.

Noise Level

The Greenworks 60V mower operates three times quieter than gas models, making it an excellent choice for those living in noise-sensitive neighborhoods or for early morning mowing. In contrast, the AMERISUN, being a gas mower, is likely to produce more noise during operation. This factor can heavily influence a buyer's decision, particularly for those who live close to neighbors or prefer a more peaceful mowing experience.

Storage and Portability

In terms of storage and portability, the Greenworks mower features EZ Fold handles, making it easy to store vertically in tight spaces, which is a great advantage for homeowners with limited storage options. The AMERISUN, while lightweight at 68 lbs, does not offer the same foldable storage solution, which may make it less convenient for those needing to maximize their garage or shed space. For individuals living in smaller homes or apartments, the compact storage capability of the Greenworks might be a compelling benefit.

Which should you buy?

Ultimately, the choice between the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower hinges on individual needs and preferences. If you are looking for a budget-friendly option that performs well for small to medium lawns, the AMERISUN is an excellent choice. However, if you prioritize advanced features like self-propulsion, eco-friendly operation, and quieter performance, the Greenworks model is worth the higher price. Your decision should reflect not only your budget but also your lawn care requirements and lifestyle preferences.