PowerSmart EasyGlide 21-Inch Gas Lawn vs AMERISUN 21-Inch 3IN1 Gas Push Lawn
Updated April 2026 — PowerSmart EasyGlide 21-Inch Gas Lawn wins on value, AMERISUN 21-Inch 3IN1 Gas Push Lawn wins on mobility and height adjustment.
$238.49AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc 4-Cycle OHV Engine, Mulch/Bag/Side Discharge, 6-Position Height Adjustment, Steel Deck Walk-Behind Mower for Small to Medium Yards
AMERISUN
$289.99PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment
PowerSmart
The AMERISUN 21-Inch 3IN1 Gas Push Lawn edges out the PowerSmart EasyGlide 21-Inch Gas Lawn with superior mobility features and an advanced starting system. While the PowerSmart EasyGlide 21-Inch Gas Lawn offers a lower price point and specified bag capacity, the AMERISUN 21-Inch 3IN1 Gas Push Lawn provides better maneuverability with detailed wheel specifications and dual-lever height adjustment. Buyers prioritizing ease of use and detailed engineering specs should choose the AMERISUN 21-Inch 3IN1 Gas Push Lawn, though budget-conscious users may prefer the PowerSmart EasyGlide 21-Inch Gas Lawn.
Why PowerSmart EasyGlide 21-Inch Gas Lawn is better
PowerSmart EasyGlide 21-Inch Gas Lawn offers a lower purchase price
$238.49 vs $289.99
PowerSmart EasyGlide 21-Inch Gas Lawn specifies grass catcher capacity
1.4-bushel grass catcher
PowerSmart EasyGlide 21-Inch Gas Lawn highlights rust-resistant coating
Rust-resistant steel deck
Why AMERISUN 21-Inch 3IN1 Gas Push Lawn is better
AMERISUN 21-Inch 3IN1 Gas Push Lawn details wheel dimensions for better traction
8" rear / 7" front wheels
AMERISUN 21-Inch 3IN1 Gas Push Lawn features an auto choke system
Auto choke and primer structure
AMERISUN 21-Inch 3IN1 Gas Push Lawn uses dual-lever height adjustment
Dual-lever height adjustment
Overall score
Specifications
| Spec | PowerSmart EasyGlide 21-Inch Gas Lawn | AMERISUN 21-Inch 3IN1 Gas Push Lawn |
|---|---|---|
| Price | $238.49 | $289.99 |
| Engine Displacement | 144cc | 144cc |
| Engine Type | 4-cycle OHV | 4-stroke OHV |
| Cutting Deck Width | 21-inch | 21-inch |
| Deck Material | Steel | Steel |
| Height Adjustment Range | 1.5"–3.9" | 1.5" to 3.9" |
| Height Positions | 6-Level | 6 positions |
| Wheel Size | Not specified | 8" rear / 7" front |
| Grass Bag Capacity | 1.4-bushel | Not specified |
| Start System | Easy pull-start | Auto choke with primer |
Dimension comparison
Engine Performance and Starting
Both the PowerSmart EasyGlide 21-Inch Gas Lawn and the AMERISUN 21-Inch 3IN1 Gas Push Lawn are equipped with 144cc 4-cycle OHV engines. This engine displacement is suitable for small to medium-sized lawns, providing consistent cutting performance without excessive fuel consumption. The PowerSmart EasyGlide 21-Inch Gas Lawn utilizes an easy pull-start system designed for fast ignition, ensuring yard maintenance begins quickly. In contrast, the AMERISUN 21-Inch 3IN1 Gas Push Lawn incorporates an auto choke system along with a primer structure. This engineered approach aims to stabilize the body structure for maximum durability and offers potentially easier starting conditions compared to a standard pull-start mechanism.
Cutting Deck and Durability
The cutting deck is a critical component for longevity and cut quality. Both models feature a 21-inch wide cutting path, which helps reduce mowing time while providing even coverage across the lawn. The PowerSmart EasyGlide 21-Inch Gas Lawn utilizes a durable steel cutting deck that is specifically described as rust-resistant, making it ideal for thick grass and routine lawn care where moisture exposure is common. The AMERISUN 21-Inch 3IN1 Gas Push Lawn also features a 21-inch durable steel deck built to last through tough yard tasks. Both units rely on steel construction rather than polymer, suggesting a focus on structural integrity and protection against debris impact during operation.
Height Adjustment Options
Customizing cut height is essential for handling various grass types and seasonal conditions. The PowerSmart EasyGlide 21-Inch Gas Lawn offers 6-level height adjustment settings ranging from 1.5 inches to 3.9 inches. This allows users to achieve a precise, even cut tailored to their specific lawn needs. The AMERISUN 21-Inch 3IN1 Gas Push Lawn matches this range with 6 cutting positions from 1.5 inches to 3.9 inches. However, the AMERISUN 21-Inch 3IN1 Gas Push Lawn distinguishes itself with a dual-lever height adjustment system. This mechanism can offer more balanced deck leveling compared to single-lever systems, ensuring the cut remains even across the full 21-inch width.
Mobility and Wheel Design
Maneuverability determines how easily the mower navigates around obstacles and across uneven terrain. The AMERISUN 21-Inch 3IN1 Gas Push Lawn is designed with specific wheel dimensions, featuring 8-inch rear wheels and 7-inch front wheels equipped with double ball-bearing wheels. This specification supports smooth control and easier pushing around the yard. The PowerSmart EasyGlide 21-Inch Gas Lawn is described as a walk-behind lawn mower but does not specify wheel sizes or bearing types in the provided data. The explicit wheel engineering on the AMERISUN 21-Inch 3IN1 Gas Push Lawn suggests a potential advantage in effort reduction during operation, particularly on thicker grass or uneven ground.
Versatility and Mowing Functions
Versatility allows users to adapt the mower to different lawn care strategies. Both the PowerSmart EasyGlide 21-Inch Gas Lawn and the AMERISUN 21-Inch 3IN1 Gas Push Lawn support a 3-in-1 mowing function. This includes mulching for natural fertilization, rear bagging for a clean finish, and side discharge for fast trimming of tall grass. The PowerSmart EasyGlide 21-Inch Gas Lawn emphasizes mulching for natural fertilization and includes a large-capacity grass catcher to minimize emptying frequency. The AMERISUN 21-Inch 3IN1 Gas Push Lawn similarly lets users nourish the lawn with fine mulch or simplify cleanup with bagging. Both units provide the core functional flexibility required for comprehensive lawn maintenance.
Grass Collection Capacity
Efficient grass collection reduces the number of stops required to empty the bag during mowing. The PowerSmart EasyGlide 21-Inch Gas Lawn includes a specified large-capacity 1.4-bushel grass catcher. This concrete specification allows buyers to estimate how much area can be covered before emptying is needed. The AMERISUN 21-Inch 3IN1 Gas Push Lawn supports bagging for cleanup but does not provide a specific bushel capacity in the available product data. For users who prioritize knowing exactly how much clippings the unit can hold before interruption, the PowerSmart EasyGlide 21-Inch Gas Lawn provides clearer information regarding collection capacity.
Price and Value Proposition
Cost is a significant factor when selecting lawn care equipment. The PowerSmart EasyGlide 21-Inch Gas Lawn is priced at $238.49, positioning it as a more budget-friendly option within this comparison. The AMERISUN 21-Inch 3IN1 Gas Push Lawn is listed at $289.99, reflecting a higher price point. The price difference of approximately $51 may be justified by the additional feature specifications found on the AMERISUN 21-Inch 3IN1 Gas Push Lawn, such as the auto choke system and detailed wheel configurations. However, for buyers seeking core functionality at a lower entry cost, the PowerSmart EasyGlide 21-Inch Gas Lawn presents a strong value proposition with its lower price and specified bag capacity.
Final Recommendation
Choosing between these two gas push lawn mowers depends on specific user priorities regarding features versus cost. The AMERISUN 21-Inch 3IN1 Gas Push Lawn is the recommended choice for users who value detailed engineering specs, such as the dual-lever height adjustment and auto choke starting system. These features contribute to easier operation and potentially smoother maneuverability. However, the PowerSmart EasyGlide 21-Inch Gas Lawn remains a viable option for budget-conscious buyers who need a reliable 144cc engine and a specified 1.4-bushel bag capacity without the premium price tag. Both units offer 21-inch steel decks and 3-in-1 functionality, ensuring competent performance for small to medium-sized lawns.