Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc
Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc leads on engine cc and weight.
The Ezasin mower offers superior power and versatility, making it ideal for larger lawns, while the PowerSmart is a budget-friendly option for smaller spaces.
Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better
Power
170cc engine vs 144cc engine
Cutting Width
21-inch deck vs 18-inch deck
Versatility
3-in-1 cutting system vs 2-in-1 system
Why PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc is better
Price
$199.99 vs $379.99
Weight
Lightweight design for easy maneuverability
Ease of Start
Auto choke feature for easier starting
Overall score
Specifications
| Spec | Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc | PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc |
|---|---|---|
| Engine Type | 4-Stroke | 4-Stroke |
| Power Output | 4.0 HP | N/A |
| Cutting System | 3-in-1 | 2-in-1 |
| Maneuverability | High-Wheel | Standard |
| After-Sales Support | 24-hour response | N/A |
Dimension comparison
Overview of the Ezasin 21" Self-Propelled Gas Lawn Mower
The Ezasin 21" Self-Propelled Gas Lawn Mower is priced at $379.99 and features a powerful 170cc 4-stroke engine. This mower is designed for medium-sized lawns, providing both reliability and performance with its 4.0 HP engine. The mower's standout feature is its 3-in-1 cutting system, which offers rear bagging, mulching, and side discharge options, catering to various lawn care needs. The 21-inch cutting width allows for efficient mowing, reducing the time spent on lawn maintenance.
Overview of the PowerSmart EasyCut 18-Inch Gas Lawn Mower
The PowerSmart EasyCut 18-Inch Gas Lawn Mower is a more budget-friendly option, retailing at $199.99, making it about 47% cheaper than the Ezasin model. It is powered by a 144cc OHV engine, which offers a balance of performance and ease of use. This mower features an 18-inch steel deck, ensuring durability while providing a clean cut. With its side discharge mechanism and dual-lever height adjustment, the PowerSmart is designed for users with smaller yards who need a reliable and easy-to-maneuver option.
Engine Performance Comparison
In terms of engine performance, the Ezasin mower boasts a more powerful 170cc engine compared to the 144cc engine of the PowerSmart. This difference of 26cc translates to greater power output and efficiency, especially when tackling thick grass or larger areas. The Ezasin's engine is designed for dependable startups and consistent performance, making it ideal for medium-sized lawns. On the other hand, the PowerSmart's engine, while smaller, includes features like auto choke and a primer structure for easier starting, which can be advantageous for users who prioritize convenience.
Cutting System Versatility
The Ezasin mower excels in versatility with its 3-in-1 cutting system that allows for rear bagging, mulching, and side discharge. This feature is particularly beneficial for users who want to adapt their mowing style based on seasonal needs or lawn conditions. With a 1.9-bushel grass collector, the Ezasin can handle larger volumes of grass clippings efficiently. In contrast, the PowerSmart mower offers a simpler 2-in-1 system with side discharge and mulch capability but lacks the extensive bagging option. This makes the Ezasin a better choice for those looking for versatility in lawn care.
Cutting Width and Height Adjustment
When it comes to cutting width, the Ezasin's 21-inch deck is larger than the PowerSmart's 18-inch deck. This means that the Ezasin can cover more ground in fewer passes, ideal for larger lawns. Additionally, the Ezasin offers a customizable cutting height with 7 different positions ranging from 1 to 3 inches, allowing users to precisely control their grass length. The PowerSmart, while it provides a 5-position height adjustment from 1.5 to 3.9 inches, does not match the flexibility offered by Ezasin. For users focused on maintaining different grass lengths, the Ezasin presents a more tailored mowing experience.
Maneuverability and Design
Maneuverability is another important factor to consider. The Ezasin features a high-wheel design with 10-inch rear wheels and 8-inch front wheels, allowing it to glide over uneven terrain with ease. This design enhances traction and makes it easier to push, especially in various conditions. The PowerSmart, with its 8-inch rear and 7-inch front wheels, is still designed for easy handling but may not perform as well on rough surfaces. For those who prioritize maneuverability, especially in complex landscapes, the Ezasin is likely the superior choice.
After-Sales Support
After-sales support can significantly influence the overall ownership experience. The Ezasin mower offers dedicated customer service aimed at providing quick and hassle-free solutions within 24 hours, which can be a significant advantage if issues arise. While details about the PowerSmart's after-sales service are not provided, having robust support can enhance customer satisfaction. The assurance of responsive service with the Ezasin may appeal to buyers who value peace of mind in their purchase.
Which should you buy?
Choosing between the Ezasin 21" Self-Propelled Gas Lawn Mower and the PowerSmart EasyCut 18-Inch Gas Lawn Mower largely depends on your lawn care needs and budget. The Ezasin provides more power, versatility, and a larger cutting width, making it ideal for medium to larger lawns at a price of $379.99. Conversely, the PowerSmart, priced at $199.99, offers a more economical option for those with smaller yards and a preference for lightweight designs. If you prioritize performance and versatility, the Ezasin is the clear winner. However, for budget-conscious consumers seeking a reliable mower for small spaces, the PowerSmart remains a strong contender.

