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AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs LawnMaster CLM2413A Cordless 13-Inch Lawn Mower

Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with wins on cutting width and power, LawnMaster CLM2413A Cordless 13-Inch Lawn Mower wins on weight.

The AMERISUN offers more power and versatility, while the LawnMaster is lightweight and budget-friendly.

Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better

Power

144cc engine vs 24V battery

Cutting Width

21-inch vs 13-inch

Grass Catcher

1.4-bushel catcher vs unspecified size

Why LawnMaster CLM2413A Cordless 13-Inch Lawn Mower is better

Weight

23.15 lbs vs 68 lbs

Maintenance

Cordless vs gas maintenance

Price

$155.49 vs $238.49

Overall score

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with
85
LawnMaster CLM2413A Cordless 13-Inch Lawn Mower
70

Specifications

SpecAMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withLawnMaster CLM2413A Cordless 13-Inch Lawn Mower
Engine TypeGasBattery
Cutting Positions3-in-15
Battery IncludedNoYes
Deck MaterialSteelPlastic
Price$238.49$155.49

Dimension comparison

AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower withLawnMaster CLM2413A Cordless 13-Inch Lawn Mower

Overview of AMERISUN and LawnMaster

The AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower is a robust option for those needing a powerful gas mower, while the LawnMaster CLM2413A Cordless 13-Inch Lawn Mower offers a lightweight and battery-operated alternative. With a price difference of about $83, choosing between these two mowers depends largely on your lawn care needs and preferences.

Power and Performance

The AMERISUN features a powerful 144cc 4-stroke OHV engine, delivering strong cutting power suitable for small to medium yards. In contrast, the LawnMaster operates on a 24V MAX li-ion battery, producing a speed of 3700 RPM. While the AMERISUN's gas engine provides consistent power for extended periods, the LawnMaster offers the convenience of cordless operation, making it ideal for those who prefer not to deal with fuel.

Cutting Width and Versatility

With a 21-inch cutting width, the AMERISUN allows for quicker mowing sessions, covering more ground in less time. Meanwhile, the LawnMaster has a smaller 13-inch cutting width, which may require more passes for the same area. However, the AMERISUN also boasts a versatile 3-in-1 functionality, allowing for mulching, bagging, and side discharge. The LawnMaster, although limited in its cutting width, provides five cutting positions, enabling users to adjust the height between 1-inch to 2.55-inch effortlessly.

Weight and Maneuverability

At 68 lbs, the AMERISUN is heavier but still designed for easy maneuverability with its durable wheels. The LawnMaster, weighing only 23.15 lbs, is significantly lighter, making it easier to handle and transport, especially in tighter spaces or on smaller lawns. For users with mobility concerns or those who prefer a lightweight option, the LawnMaster stands out as the superior choice in this aspect.

Storage and Maintenance

The AMERISUN features a foldable handle for convenient storage in a garage or shed, which is essential for those with limited space. It also requires regular maintenance typical of gas mowers, including oil changes and spark plug replacements. In contrast, the LawnMaster’s cordless design eliminates the need for fuel and oil, simplifying maintenance. Its lightweight nature also makes it easier to store when not in use.

Grass Catching and Cleanliness

The AMERISUN comes equipped with a 1.4-bushel grass catcher, perfect for maintaining a tidy lawn without constant interruptions. This feature allows for efficient collection of clippings, reducing cleanup time. The LawnMaster, however, does not specify a grass catcher size, which may require more frequent emptying or raking of clippings. For users who prioritize cleanliness in lawn care, the AMERISUN’s larger catcher provides a significant advantage.

Price Comparison

The AMERISUN is priced at $238.49, while the LawnMaster is more budget-friendly at $155.49, making it about 35% cheaper. This substantial price difference may influence buyers, especially those on a tighter budget or those with smaller yards where a less powerful mower would suffice. However, the investment in the AMERISUN might be justified for those needing a more robust machine for larger areas or tougher mowing conditions.

Customer Reception

The LawnMaster has gained a bestseller rank of 13409, indicating it has found a significant audience among consumers. While the AMERISUN lacks a specific sales rank, its build quality and features suggest it is well-received among those looking for a durable gas mower. For buyers seeking a proven product with customer validation, the LawnMaster's popularity might be a deciding factor.

Which should you buy?

Choosing between the AMERISUN and the LawnMaster ultimately depends on your specific needs and lawn care preferences. If you require a powerful, versatile mower for larger lawns and don’t mind heavier weight or maintenance, the AMERISUN is the better option. However, if you prefer a lightweight, budget-friendly, and low-maintenance mower for smaller yards, the LawnMaster is a compelling choice.