AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs STEELITE 20V 13-Inch Brushless Electric Lawn
Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with wins on price and weight, STEELITE 20V 13-Inch Brushless Electric Lawn wins on runtime.
The AMERISUN offers superior power and versatility for larger lawns, while the STEELITE excels in lightweight convenience and eco-friendliness for smaller spaces.
Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better
Power
144cc engine vs brushless motor
Cutting Width
21 inches vs 13 inches
Versatility
3-in-1 vs 2-in-1 mowing options
Why STEELITE 20V 13-Inch Brushless Electric Lawn is better
Weight
20.5 lbs vs 68 lbs
Maintenance
No oil changes vs regular upkeep
Environmental Impact
Zero emissions vs gas emissions
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with | STEELITE 20V 13-Inch Brushless Electric Lawn |
|---|---|---|
| Engine Type | Gas | Electric |
| Mowing Options | 3-in-1 | 2-in-1 |
| Cutting Height | 1.5-3.9 in | 0.98-2.56 in |
| Power Source | Gasoline | Battery |
| Noise Level | High | Low |
Dimension comparison
Overview of the AMERISUN 21-Inch Gas Lawn Mower and STEELITE 20V Electric Lawn Mower
The AMERISUN 21-Inch Gas Lawn Mower and the STEELITE 20V Electric Lawn Mower cater to different needs in lawn care. The AMERISUN is a gas-powered mower, while the STEELITE is a battery-operated electric model. The AMERISUN is priced at $238.49, making it about 59% more expensive than the STEELITE, which retails at $149.99. This significant price difference reflects differing capabilities and target markets of both products.
Power and Performance
When it comes to power, the AMERISUN boasts a 144cc 4-stroke OHV engine that provides robust cutting power, ideal for small to medium-sized yards. This mower is engineered for tough grass and efficient yard maintenance. On the other hand, the STEELITE features a brushless electric motor that, while quieter and low-maintenance, delivers less torque compared to the AMERISUN. The AMERISUN's gas engine allows for uninterrupted mowing, while the STEELITE offers a runtime of up to 25 minutes on its 4.0Ah battery, making it more suitable for smaller lawns.
Cutting Width and Versatility
The AMERISUN has a cutting width of 21 inches, allowing it to cover more ground quickly. This wider deck is particularly beneficial for users with larger areas to mow. In contrast, the STEELITE's 13-inch deck is designed for maneuverability in tight spaces, making it perfect for small yards and gardens. While the AMERISUN offers a versatile 3-in-1 mowing capability—mulching, bagging, and side discharge—the STEELITE provides a 2-in-1 option of mulching and bagging, which may suffice for those with less demanding yard care needs.
Weight and Maneuverability
The AMERISUN weighs 68 lbs, making it relatively easy to handle for a gas mower, though it may still require some effort for prolonged use. In contrast, the STEELITE is ultra-lightweight at just 20.5 lbs, designed for effortless one-handed lifting and maneuvering. This significant difference in weight (over 47 lbs) makes the STEELITE more accessible for seniors or those who may struggle with heavier equipment. The compact design of the STEELITE also allows for easy storage, whereas the AMERISUN’s larger frame may require more space.
Cutting Height Adjustability
The AMERISUN allows for a 6-position adjustable cutting height ranging from 1.5 inches to 3.9 inches, providing flexibility for seasonal trimming and varying grass conditions. This feature ensures a professional cut that can accommodate different lawn types. The STEELITE, however, offers a more limited 5-position height adjustment from 0.98 inches to 2.56 inches. While both mowers provide height adjustability, the AMERISUN offers a broader range, making it potentially more suited for diverse landscaping needs.
Maintenance and Upkeep
Maintenance requirements differ significantly between the two models. The AMERISUN, being a gas mower, may require regular oil changes, spark plug replacements, and general upkeep associated with gas-powered equipment. Conversely, the STEELITE's brushless motor eliminates the need for oil changes and is designed for quieter operation with less heat generation. This translates to lower maintenance effort over time, appealing to users who prefer a hassle-free mowing experience.
Environmental Impact
In terms of environmental considerations, the STEELITE stands out as the more eco-friendly option. Its battery operation means zero emissions during use, making it a better choice for environmentally conscious consumers. The AMERISUN, being gas-powered, emits exhaust and contributes to noise pollution, although it does provide powerful performance. For those prioritizing sustainability, the STEELITE is the clear winner.
Price Comparison
The AMERISUN is priced at $238.49, while the STEELITE is priced at $149.99, making the latter about 37% cheaper. This substantial price difference may influence buying decisions, especially for budget-conscious consumers. The choice between these two models will ultimately depend on the specific lawn care needs and preferences of the buyer, whether they prioritize power, weight, or environmental impact.
Which should you buy?
Choosing between the AMERISUN 21-Inch Gas Lawn Mower and the STEELITE 20V Electric Lawn Mower depends on your specific lawn care needs. If you have a larger yard that requires a powerful mower with versatile cutting options, the AMERISUN is a suitable choice despite its higher price. However, if you seek a lightweight, eco-friendly solution for a smaller lawn, the STEELITE offers impressive ease of use and a lower price point. Overall, weigh the features against your lawn size and maintenance preferences to make the best choice.