AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc vs PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc
Updated July 2026 — AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc wins on price and weight, PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc wins on sales rank.
The AMERISUN mower offers a larger cutting deck and more versatility, making it a better choice for larger yards, while the PowerSmart is more budget-friendly for smaller spaces.
Why AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc is better
Cutting Deck Size
21-inch deck vs 18-inch deck
Versatility
3-in-1 cutting options vs 2-in-1
Height Adjustment
6 positions vs 5 positions
Why PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc is better
Price
$199.99 vs $238.49
Weight
Lighter design for easier handling
Sales Rank
Higher rank indicates popularity
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc | PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc |
|---|---|---|
| Engine Type | 4-Cycle OHV | 4-Cycle OHV |
| Cutting Options | 3-in-1 | 2-in-1 |
| Height Range | 1.5-3.9 in | 1.5-3.9 in |
| Start Mechanism | Pull Start | Auto Choke |
| Wheel Size | 7/10 in | 7/8 in |
Dimension comparison
Price Comparison
The AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower is priced at $238.49, while the PowerSmart EasyCut 18-Inch Gas Lawn Mower is about 17% cheaper at $199.99. When considering price alone, the PowerSmart model offers a more budget-friendly option, saving you about $38.50 compared to the AMERISUN mower. This price difference may influence buyers who are looking for a reliable lawn mower without breaking the bank, especially for smaller yards.
Engine Performance
Both mowers are powered by a 144cc 4-cycle OHV engine, providing similar cutting performance. However, the AMERISUN boasts an easy pull-start system that ensures fast ignition, making it convenient for quick yard maintenance. In contrast, the PowerSmart features an auto choke system and primer structure for easy starting. While both engines deliver dependable performance, the AMERISUN’s ignition method may appeal to those who prioritize speed and efficiency in starting.
Cutting Deck Size
The AMERISUN mower has a 21-inch cutting deck, which is larger than the PowerSmart's 18-inch deck. This size difference means the AMERISUN can cover more ground in each pass, potentially reducing mowing time for larger yards. The wider cutting path is beneficial for those with medium-sized lawns who want to minimize their mowing efforts. The PowerSmart, while smaller, is built for maneuverability in tight spaces, making it suitable for smaller yards or intricate landscapes.
Versatility in Cutting Options
The AMERISUN offers a versatile 3-in-1 cutting system, allowing for mulching, bagging, and side discharge. This flexibility is ideal for homeowners looking to maintain their lawns in various ways. The PowerSmart, on the other hand, provides a 2-in-1 option with side discharge and mulching capabilities. While both mowers can handle different cutting needs, the AMERISUN’s additional bagging feature provides more options for yard care, especially for those who prefer a clean finish.
Height Adjustment Features
The AMERISUN has a 6-position height adjustment ranging from 1.5 inches to 3.9 inches, allowing for precise customization based on grass type and seasonal conditions. In comparison, the PowerSmart offers a slightly simpler 5-position height adjustment, also ranging from 1.5 inches to 3.9 inches. The greater number of height settings in the AMERISUN may appeal to users who want more control over their lawn cutting, particularly when managing different grass lengths.
Maneuverability and Design
Weighing in at 68 lbs, the AMERISUN is designed for ease of maneuverability with its durable wheels. It features 7-inch front and 10-inch rear wheels for enhanced stability. The PowerSmart, while lighter in weight, incorporates 8-inch rear and 7-inch front double ball-bearing wheels, making it easy to handle around obstacles. Though both mowers are designed for user comfort, the AMERISUN may be better suited for users needing a bit more stability due to its larger rear wheels.
Customer Reception and Sales Rank
The AMERISUN mower currently holds a sales rank of 8,653, indicating a solid level of popularity and customer satisfaction within the market. In contrast, the PowerSmart has a higher rank at 21,128, suggesting it may be less favored among consumers. This difference in sales rank can reflect various factors, including customer reviews, features, and brand reputation. Buyers often look for products with higher sales ranks as indicators of quality and reliability.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the PowerSmart EasyCut 18-Inch Gas Lawn Mower largely depends on your specific needs. If you are looking for a larger cutting deck and more versatility in cutting options, the AMERISUN may be the better choice despite its higher price. However, if you are seeking a more budget-friendly option and primarily need a mower for a smaller yard, the PowerSmart offers reliable performance at a lower cost. Ultimately, your decision should align with your lawn size, desired features, and budget preferences.

