Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs PowerSmart Self Propelled Gas Lawn Mower 21-inch
Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc leads on rpm and height adjust.
The Ezasin mower offers more power and a larger grass collector, making it a better choice for demanding lawns, while the PowerSmart is more budget-friendly.
Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better
Power
Ezasin has a higher power output of 4.0 HP.
Grass Collector
Ezasin features a larger 1.9-bushel grass collector.
Cutting Height
Ezasin offers 7 cutting height positions compared to 6.
Why PowerSmart Self Propelled Gas Lawn Mower 21-inch is better
Price
PowerSmart is $40 cheaper.
Storage
PowerSmart has a foldable design saving 70% storage space.
Traction
PowerSmart's rear-wheel drive enhances traction on slopes.
Overall score
Specifications
| Spec | Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc | PowerSmart Self Propelled Gas Lawn Mower 21-inch |
|---|---|---|
| Engine | 170cc 4-Stroke | 170cc 4-Cycle |
| Cutting System | 3-in-1 | 3-in-1 |
| Maneuverability | High-Wheel | Rear-Wheel Drive |
| Deck Material | Steel | Steel |
| Customer Support | 24-hour response | Not specified |
Dimension comparison
Overview of Ezasin 21" Self-Propelled Gas Lawn Mower
The Ezasin 21" Self-Propelled Gas Lawn Mower is priced at $379.99, making it a solid option for homeowners who prioritize power and versatility. This model features a 170cc 4-stroke engine that delivers 4.0 HP, providing reliable performance for medium-sized lawns. It stands out with a cutting width of 21 inches and a seven-position cutting height adjustment, allowing for precise trimming tailored to your lawn's needs. The mower includes a 3-in-1 cutting system that facilitates rear bagging, mulching, and side discharge, catering to various seasonal requirements.
Overview of PowerSmart Self Propelled Gas Lawn Mower
In contrast, the PowerSmart Self Propelled Gas Lawn Mower is available for $339.99, making it about 17% cheaper than the Ezasin model. This mower also features a 170cc 4-cycle OHV engine, designed for easy starting and enhanced cutting efficiency. It has a slightly smaller grass collector at 1.4 bushels and offers a 3-in-1 cutting system with similar capabilities, including mulching and bagging. The PowerSmart's 21-inch all-steel deck is built for durability, and it includes six adjustable height positions, ranging from 1.5 inches to 3.9 inches, providing flexibility in lawn care.
Performance Comparison
When it comes to engine performance, both mowers are equipped with a 170cc engine, but the Ezasin boasts a slightly higher power output of 4.0 HP compared to PowerSmart's specifications. This added power may translate to better handling of thicker grass and more challenging mowing conditions. The Ezasin's blade operates at 2900 RPM, supporting its efficiency in providing a clean cut. Meanwhile, PowerSmart's engine features a rear-wheel drive system that enhances traction on slopes and uneven terrain, which can be advantageous in hilly yards.
Cutting System and Versatility
Both models offer impressive versatility with their cutting systems. The Ezasin 21" mower features a 3-in-1 system that allows for mulching, bagging, and side discharge, along with a larger 1.9-bushel grass collector. On the other hand, the PowerSmart model also supports these cutting methods but has a smaller collector at 1.4 bushels. The Ezasin’s seven-position cutting height adjustment allows for a more precise control over grass length, ranging from 1 inch to 3 inches. PowerSmart, while versatile, offers six height adjustments from 1.5 inches to 3.9 inches, which might limit some users looking for shorter cuts.
Maneuverability and Design
Maneuverability is key in lawn care, and both mowers have been designed with user comfort in mind. The Ezasin mower features 10-inch rear wheels and 8-inch front wheels, allowing for smoother navigation over uneven terrain. In comparison, PowerSmart's rear-wheel-drive system provides great traction and is particularly useful on inclines. The PowerSmart mower also boasts a foldable design, saving about 70% of storage space, which can be a significant advantage for those with limited garage or shed space.
Customer Support and After-Sales Service
Customer support can be a deciding factor when choosing lawn equipment. Ezasin emphasizes its commitment to after-sales support, promising quick and hassle-free solutions within 24 hours for any issues or inquiries. This level of service can enhance customer satisfaction and trust in the product. Although PowerSmart does not highlight its customer support as prominently, it is essential to consider how responsive a brand is when issues arise, especially for equipment that may require maintenance or parts replacement.
Price and Value
With a price tag of $379.99, the Ezasin mower is positioned as a premium option, while PowerSmart is more budget-friendly at $339.99. This $40 difference might be justified by the Ezasin's additional power and larger grass collection capacity, making it appealing for those who prioritize performance over price. However, for homeowners with smaller lawns or less demanding mowing needs, the PowerSmart offers excellent value, combining a solid engine with versatile features at a lower entry cost.
Which should you buy?
Choosing between the Ezasin 21" Self-Propelled Gas Lawn Mower and the PowerSmart Self Propelled Gas Lawn Mower ultimately depends on your specific lawn care needs and budget. If you prioritize power, larger grass collection, and an extensive range of cutting height options, the Ezasin may be worth the higher investment. On the other hand, if you're looking for a more budget-friendly option that still delivers solid performance and versatility, the PowerSmart is an excellent choice. Consider your lawn size, terrain, and how often you mow to make the best decision for your gardening needs.

