AMERISUN vs Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah
Updated July 2026 — AMERISUN wins on weight and cutting width, Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah wins on price and runtime.
The AMERISUN mower offers better cutting efficiency and versatility at a lower price, while the Greenworks mower excels in convenience and eco-friendliness.
Why AMERISUN is better
Cutting Width
AMERISUN has a 21-inch cutting width compared to Greenworks' 17-inch.
Price
AMERISUN is priced at $224.99, which is lower than Greenworks' $274.91.
Height Adjustment
AMERISUN offers a wider height adjustment range from 1.5 to 3.9 inches.
Why Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah is better
Maintenance
Greenworks is virtually maintenance-free with no gas or oil.
Environmental Impact
Greenworks produces zero emissions.
Noise Level
Greenworks operates quietly compared to gas mowers.
Overall score
Specifications
| Spec | AMERISUN | Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah |
|---|---|---|
| Engine Type | Gas | Cordless |
| Power | 144cc | 48V |
| Mulching | Yes | Yes |
| Start Type | Recoil | Push Button |
| Emissions | Yes | No |
Dimension comparison
Overview of the AMERISUN 21 Inch Gas Push Lawn Mower
The AMERISUN 21 Inch Gas Push Lawn Mower is priced at $224.99, making it a cost-effective option for homeowners with small to medium yards. Powered by a 144cc 4-stroke OHV engine, it provides reliable performance and features a 21-inch cutting width. This mower is designed for efficient mowing, with a 6-position height adjustment that allows users to adapt to different grass types. Weighing only 63 lbs, it is also lightweight and features a foldable design for easy storage.
Overview of the Greenworks 48V Cordless Lawn Mower
The Greenworks 48V Cordless Lawn Mower is priced at $274.91, making it about 22% more expensive than the AMERISUN model. This mower operates on dual 24V batteries, delivering a combined 48V of power. It features a 17-inch lightweight poly deck, designed for maneuverability. With a runtime of up to 45 minutes, the mower boasts a maintenance-free design with no gas or oil requirements, making it an eco-friendly option for lawn care.
Performance Comparison
In terms of performance, the AMERISUN mower excels with its powerful gas engine, providing consistent cutting performance for a variety of grass conditions. The 21-inch cutting width allows for faster mowing, reducing overall time spent in the yard. Conversely, the Greenworks mower, while offering a quieter operation and being virtually maintenance-free, has a smaller 17-inch cutting width, which may result in longer mowing times for larger areas. The choice between these two depends on whether you prioritize gas-powered efficiency or the convenience of cordless operation.
Cutting Versatility
The AMERISUN mower features a 2-in-1 mulching and side discharge capability, allowing homeowners to manage thick grass and seasonal growth effectively. This versatility is enhanced by the six height adjustment positions, ranging from 1.5 to 3.9 inches. On the other hand, the Greenworks model also offers a 2-in-1 design with both mulching and rear bag options, along with five height adjustment settings. While both mowers provide versatility, the AMERISUN offers a slightly more extensive height adjustment range, which can be beneficial for users with varying lawn conditions.
Convenience and Ease of Use
The AMERISUN mower is designed to be user-friendly, featuring an easy recoil start and a lightweight design that makes it simple to maneuver. Its foldable handle allows for compact storage, which is a significant advantage for those with limited garage space. In contrast, the Greenworks mower is also easy to use with its push-button start and lightweight structure. However, it requires battery management, which can add an extra layer of complexity for some users. Ultimately, both mowers offer convenience, but the AMERISUN may edge out slightly due to its straightforward gas operation.
Environmental Impact
When it comes to environmental considerations, the Greenworks 48V Cordless Lawn Mower stands out as a zero-emission option. It eliminates the need for gas and oil, aligning with eco-friendly practices that many consumers are increasingly considering. The AMERISUN mower, while effective, does produce emissions due to its gas-powered engine. For environmentally conscious buyers, the Greenworks mower is the clear winner, offering a sustainable alternative for lawn care without compromising on performance.
Maintenance Requirements
The AMERISUN mower will require regular maintenance typical of gas-powered equipment, including oil changes and engine upkeep. This can be a drawback for those seeking a low-maintenance lawn care solution. In contrast, the Greenworks mower is virtually maintenance-free, as it does not require gas, oil, or extensive upkeep. This aspect appeals to users looking for convenience and time-saving benefits in their lawn care routine. Therefore, if maintenance is a significant factor for you, the Greenworks model may be the better choice.
Which should you buy?
Choosing between the AMERISUN 21 Inch Gas Push Lawn Mower and the Greenworks 48V Cordless Lawn Mower ultimately depends on your specific needs and preferences. The AMERISUN offers a powerful gas engine, larger cutting width, and greater cutting height versatility at a lower price of $224.99. On the other hand, the Greenworks mower, priced at $274.91, provides the convenience of cordless operation, zero emissions, and low maintenance. If you prioritize performance and cutting efficiency, the AMERISUN may be the way to go; however, if you value environmental sustainability and ease of use, the Greenworks is a compelling option.

