AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc leads on engine cc and weight.
The AMERISUN offers great value for smaller lawns, while the Ezasin excels in power and features for larger areas.
Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better
Price
AMERISUN is $238.49, cheaper than Ezasin at $379.99.
Weight
AMERISUN is lighter at 68 lbs.
Deck Material
Both have steel decks, but AMERISUN's is rust-resistant.
Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better
Engine Power
Ezasin has a more powerful 170cc engine.
Grass Collector
Ezasin has a larger 1.9-bushel collector.
Self-Propelled
Ezasin's self-propelled feature enhances maneuverability.
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with | Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc |
|---|---|---|
| Price | $238.49 | $379.99 |
| Engine Type | 4-Stroke | 4-Stroke |
| Cutting System | 3-in-1 | 3-in-1 |
| Maneuverability | Push | Self-Propelled |
| Height Adjustment | 6 Positions | 7 Positions |
Dimension comparison
Price Comparison
The AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower is priced at $238.49, making it about 37% cheaper than the Ezasin 21" Self-Propelled Gas Lawn Mower, which retails for $379.99. This price difference may be a significant factor for budget-conscious buyers looking for effective lawn care solutions. The lower price point of the AMERISUN model does not compromise on essential features, making it an attractive option for homeowners with smaller to medium-sized lawns.
Engine Power
In terms of engine performance, the Ezasin mower boasts a more powerful 170cc 4-stroke engine compared to the AMERISUN's 144cc engine. The increased power of the Ezasin allows it to handle thicker grass and provide reliable performance in various lawn conditions. The AMERISUN, while slightly less powerful, still delivers effective cutting capabilities, making it suitable for typical residential yard care. Buyers should consider their lawn size and condition when choosing between these engines.
Cutting System
Both mowers offer a versatile 3-in-1 cutting system, but they differ in some key aspects. The AMERISUN allows for mulching, bagging, and side discharge, with a grass catcher capacity of 1.4 bushels. In contrast, the Ezasin features a larger 1.9-bushel grass collector, making it better suited for larger lawns or those requiring frequent mowing. The Ezasin's cutting system also supports a higher RPM of 2900, which can lead to a cleaner cut. For homeowners concerned about efficiency, the Ezasin's larger capacity and enhanced performance may be appealing.
Cutting Height Adjustment
The AMERISUN offers a 6-position adjustable cutting height ranging from 1.5 inches to 3.9 inches, allowing for flexibility in lawn maintenance. Meanwhile, the Ezasin excels with its 7-position cutting height adjustment, which ranges from 1 inch to 3 inches. This wider range in the Ezasin allows for more precise control over grass length, accommodating various seasonal needs and grass types. For those who prioritize customization in lawn care, the Ezasin may have a distinct advantage.
Maneuverability
When it comes to maneuverability, the Ezasin features a self-propelled design that makes mowing effortless, especially on uneven terrain. With 10-inch rear wheels and 8-inch front wheels, it provides improved traction and ease of movement. On the other hand, the AMERISUN weighs 68 lbs and has 7-inch and 10-inch wheels, which may require more effort from the user, especially on inclines. For users who value ease of use and comfort during mowing, the Ezasin's self-propelled feature is noteworthy.
Build Quality and Durability
Both mowers are equipped with a durable steel deck. However, the Ezasin's construction is designed to cover more ground with its 21-inch cutting width, which may reduce mowing time for larger lawns. The AMERISUN’s rust-resistant steel deck is also commendable, particularly for residential yard maintenance. While both products are built for durability, the Ezasin's design may better support larger yard maintenance tasks over time, enhancing its longevity in demanding conditions.
After-Sales Support
Ezasin provides dedicated customer service support, which can be a critical factor for users who may encounter issues or have questions about their mower. This commitment to after-sales support can enhance the overall ownership experience. The AMERISUN does not specifically mention after-sales support, which could be a consideration for buyers prioritizing customer assistance. A reliable support system can significantly influence user satisfaction and maintenance ease.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the Ezasin 21" Self-Propelled Gas Lawn Mower ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution for smaller to medium-sized yards, the AMERISUN offers great value at $238.49, with solid performance features. However, if you have a larger lawn and require more power, a larger capacity grass collector, or the ease of self-propulsion, the Ezasin, while more expensive at $379.99, may be the better choice. Consider your lawn's size, your budget, and how often you plan to mow when making your decision.

