PowerSmart 21-Inch Gas Lawn Mower, 144cc 4-Cycle OHV Engine, Push Mower with Mulching & Side-Discharge, 6 Cutting Heights

The PowerSmart 21-Inch Gas Lawn Mower brings straightforward cutting performance to residential yard maintenance. Built around a 144cc 4-stroke OHV engine, this manual push mower is designed to help homeowners trim grass efficiently without complicated controls. The inclusion of an auto-choke feature removes extra steps when starting the engine, making it a practical choice for anyone looking for standard gas-powered cutting capabilities.

At the center of the mower is a heavy-duty 21-inch all-steel deck. This specialized cutting deck handles two main functions: mulching grass clippings back into the lawn or discharging them out the side. A specialized blade inside the 21-inch housing cuts a wide path with each pass, helping you cover ground faster. Setting your desired grass length is quick thanks to a single-lever height adjuster that controls all six positions from 1.5 inches up to 3.9 inches.

Moving across uneven lawn terrain is made easier by the wheel design. The mower features 10-inch rear wheels paired with 7-inch front wheels, which provide smooth handling over bumps and rough patches. When your yard work is finished, the foldable handle structure collapses downward, saving up to 70 percent of your storage space in a shed or garage. The setup is designed to be ready to use in seconds when unfolded.

While the feature set covers the essential needs of standard lawn care, there are a few trade-offs to consider based on the listing specifications. This model operates strictly as a push mower, meaning it lacks self-propelled drive functionality. Additionally, the 2-in-1 steel deck supports mulching and side-discharge modes, but the listing does not include or mention a rear grass-collection bagger. Buyers who prefer bagging their lawn clippings will need to keep this limitation in mind.

Verdict: The PowerSmart 21-Inch Gas Push Lawn Mower is a solid, straightforward option for homeowners who want reliable 4-stroke power, a durable steel deck, and convenient height adjustment. It is best suited for anyone who wants an efficient push mower with compact folding storage.

• Engine: 144cc 4-stroke OHV engine with auto-choke
• Deck Construction: 21-inch heavy-duty all-steel deck
• Discharge Modes: 2-in-1 (Mulching and side-discharge)
• Cutting Width: 21 inches
• Height Adjustment: 6 positions via single lever (1.5 inches to 3.9 inches)
• Wheel Dimensions: 10-inch rear wheels, 7-inch front wheels
• Storage Feature: Foldable design (saves up to 70% storage space)

A great fit if you:

• Need a gas push mower with an auto-choke system for straightforward engine starting.
• Want a wide 21-inch steel deck that supports both mulching and side-discharge cutting modes.
• Prefer adjusting your cutting height using a single-lever mechanism with 6 positions from 1.5 to 3.9 inches.
• Have limited storage area in your garage or shed and need a folding handle that reduces footprint by up to 70 percent.

Consider something else if you:

• Prefer a self-propelled lawn mower that assists with pushing across your yard.
• Require a rear bagging attachment to collect and remove grass clippings while mowing.

Confirm on the listing:

• Check what items are included in the package, such as engine oil or assembly hardware.
• Confirm the folded dimensions if you have a tight storage nook or low shelf in your shed.
• Verify the process for switching between mulching and side-discharge configurations.
• Review the assembly instructions to see if any basic setup is needed before your first use.

How to compare your options: Focus on deck size, engine displacement, and deck capabilities when selecting a lawn mower. This model provides a 21-inch steel deck with a 144cc 4-stroke engine and a single lever for 6 height settings from 1.5 to 3.9 inches. If you require self-propulsion or a grass-bagging mode, compare these specifications against other push mowers to ensure you get the exact features your yard maintenance routine demands.

When setting up your mower, follow all guidelines provided in the product manual for initial assembly, handle positioning, and engine preparation. Ensure the single height adjustment lever is set to your preferred height, between 1.5 and 3.9 inches, before starting your engine.

For routine operation, choose between the mulching or side-discharge setup depending on how you wish to manage grass clippings. Take advantage of the 10-inch rear wheels and 7-inch front wheels to help navigate over uneven lawn surfaces smoothly during your mowing routine.

After completing your work, clean any accumulated clippings from the deck surface according to manufacturer recommendations. Fold down the handle structure as described in the manual to save up to 70 percent of storage space when placing the mower back in your garage or shed.

How do you adjust the cutting height on this mower?
The mower features a single-lever adjustment system with 6 positions, allowing you to change the cutting height from 1.5 inches to 3.9 inches easily.

What cutting modes does the steel deck support?
The 2-in-1 steel deck supports mulching and side-discharge capabilities. The listing does not state whether a rear bagging option is supported.

How does the engine start?
The mower is equipped with a 144cc 4-stroke OHV engine that includes an auto-choke feature designed for easy starting.

How much storage space does the mower take up?
The mower features a compact, foldable design that saves up to 70 percent of storage space when folded down.

What size are the wheels on this lawn mower?
This model features 10-inch rear wheels and 7-inch front wheels designed for smooth handling on uneven terrain.