AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for vs LawnMaster CLM2413A Cordless 13-Inch Lawn Mower
Updated July 2026 — AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for wins on engine size and weight, LawnMaster CLM2413A Cordless 13-Inch Lawn Mower wins on battery.
The AMRISUN mower is more powerful and versatile, making it better for larger yards, while the LawnMaster is a budget-friendly option for smaller spaces.
Why AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for is better
Power
AMRISUN has a 170cc engine compared to LawnMaster's battery.
Cutting Width
AMRISUN offers a 21-inch cutting width versus LawnMaster's 13 inches.
Maneuverability
AMRISUN's self-propelled design excels on uneven terrain.
Why LawnMaster CLM2413A Cordless 13-Inch Lawn Mower is better
Weight
LawnMaster is lighter at 23.15 lbs.
Price
LawnMaster is significantly cheaper at $155.49.
Cordless
LawnMaster's cordless design simplifies use.
Overall score
Specifications
| Spec | AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for | LawnMaster CLM2413A Cordless 13-Inch Lawn Mower |
|---|---|---|
| Engine Type | 4-Stroke Gas | Li-ion Battery |
| Cutting Positions | 6 | 5 |
| Self-Propelled | Yes | No |
| Grass Catcher | Yes | No |
| Price | $314.10 | $155.49 |
Dimension comparison
Overview of the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower
The AMRISUN 21-Inch Self-Propelled Gas Lawn Mower is designed for larger yards, featuring a powerful 170cc 4-stroke engine. This mower is priced at $314.10, making it a robust option for those needing serious lawn care equipment. With its self-propelled design and high-wheel setup, it offers excellent maneuverability over uneven terrain. The mower also boasts a versatile 3-in-1 mowing function, allowing users to mulch, side discharge, or collect grass clippings in the rear bag. Its six-position adjustable cutting height ranges from 1.5 to 3.9 inches, catering to diverse lawn needs.
Overview of the LawnMaster CLM2413A Cordless Lawn Mower
In contrast, the LawnMaster CLM2413A Cordless 13-Inch Lawn Mower is an accessible and lightweight option priced at $155.49. This mower is powered by a 24V MAX lithium-ion battery, delivering a speed of 3700 RPM. Its 13-inch cutting width is suitable for smaller yards, and it offers five cutting positions adjustable between 1 and 2.55 inches. Weighing just 23.15 lbs, it is easy to maneuver and handle, making it a practical choice for those who prefer lightweight equipment. The inclusion of two 4.0Ah batteries ensures extended runtime for uninterrupted mowing.
Price Comparison
The AMRISUN mower is priced at $314.10, while the LawnMaster mower comes in at $155.49, which makes the LawnMaster about 50% cheaper. This significant price difference may appeal to budget-conscious consumers or those who have smaller lawns that don't require the robust features of the AMRISUN model. However, potential buyers should weigh the cost against the performance and features offered by each mower. The AMRISUN may justify its higher price with its powerful engine and larger cutting deck, making it more suitable for extensive mowing tasks.
Performance and Power
When it comes to performance, the AMRISUN stands out with its 170cc 4-stroke engine, which is designed for larger yards and offers reliable cutting power. In contrast, the LawnMaster's 24V MAX battery provides sufficient power for smaller lawns but may not match the cutting performance of a gas engine. The AMRISUN's self-propelled feature enhances its performance on hills and uneven surfaces, making yard work easier. The LawnMaster, while lightweight and easy to handle, may struggle in tougher mowing conditions due to its lower power output.
Cutting Capability
The cutting capability of both mowers differs significantly. The AMRISUN features a cutting width of 21 inches and offers six adjustable cutting heights, allowing for a more tailored lawn care experience. This versatility is especially useful for users looking to maintain a professional-looking lawn. On the other hand, the LawnMaster has a smaller cutting width of 13 inches and five cutting height options ranging from 1 to 2.55 inches. While adequate for smaller tasks, it may require more passes to achieve the same results as the AMRISUN on larger areas.
Maneuverability
Maneuverability is a strong point for both mowers, but they excel in different ways. The AMRISUN, equipped with larger 10-inch rear and 7-inch front wheels, is designed for easy navigation over rough terrain. Its self-propelled design makes it effortless to operate, even on slopes. Conversely, the LawnMaster's lightweight design at just 23.15 lbs makes it easy to push and turn, especially in confined spaces. If your yard is small and flat, the LawnMaster may offer sufficient ease of use, but for larger and more complex lawns, the AMRISUN's design is superior.
Storage and Maintenance
Storage and maintenance needs also vary between the two models. The AMRISUN features a durable steel deck and a foldable handle that allows for compact storage, making it convenient for those with limited storage space. Additionally, its 1.4-bushel grass catcher reduces the frequency of emptying during mowing sessions. The LawnMaster, while lightweight and easy to handle, does not detail its storage features as extensively. However, its cordless design means fewer cords to manage, which can simplify maintenance and storage.
Which should you buy?
Choosing between the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower and the LawnMaster CLM2413A Cordless Lawn Mower ultimately depends on your specific needs. If you have a large yard and require a powerful mower capable of handling various terrains, the AMRISUN is the better option despite its higher price of $314.10. Conversely, if you're looking for a budget-friendly, lightweight mower for a smaller lawn, the LawnMaster at $155.49 offers sufficient power and ease of use. Assess your lawn size, terrain, and cutting needs to determine which mower best suits your gardening requirements.

