LawnMaster Electric Lawn Mower 12AMP 19-Inch ME1218X.01 vs SENIX 22" Self-Propelled Gas Lawn Mower, Gas
Updated July 2026 — LawnMaster Electric Lawn Mower 12AMP 19-Inch ME1218X.01 wins on rpm and height range, SENIX 22" Self-Propelled Gas Lawn Mower, Gas wins on power and weight.
The LawnMaster Electric Lawn Mower is a budget-friendly and eco-friendly option for smaller lawns, while the SENIX offers superior power and cutting width for larger properties.
Why LawnMaster Electric Lawn Mower 12AMP 19-Inch ME1218X.01 is better
Price
LawnMaster is significantly cheaper at $134.99.
Weight
LawnMaster is lighter at 35 lbs, making it easier to maneuver.
Eco-friendliness
LawnMaster produces no emissions during operation.
Why SENIX 22" Self-Propelled Gas Lawn Mower, Gas is better
Power
SENIX has a 170cc engine providing more power.
Cutting Width
SENIX has a 22-inch cutting width compared to LawnMaster's 19 inches.
Durability
SENIX features a heavy-duty steel deck and a 2-year warranty.
Overall score
Specifications
| Spec | LawnMaster Electric Lawn Mower 12AMP 19-Inch ME1218X.01 | SENIX 22" Self-Propelled Gas Lawn Mower, Gas |
|---|---|---|
| Price | $134.99 | $415.65 |
| Engine Type | Electric | Gas |
| Cutting Positions | 6 | 6 |
| Self-Propelled | No | Yes |
| Mulching | Yes | Yes |
Dimension comparison
Price Comparison
The LawnMaster Electric Lawn Mower is priced at $134.99, making it about 67% cheaper than the SENIX 22" Self-Propelled Gas Lawn Mower, which retails for $415.65. This significant price difference means that for budget-conscious consumers, the LawnMaster presents a compelling option. While the LawnMaster's price point makes it accessible, the higher price of the SENIX mower reflects its gas-powered capabilities and larger cutting width. This could be a crucial consideration for homeowners with larger lawns or tougher mowing conditions, where the investment in the SENIX could be justified by its performance.
Power and Performance
When it comes to power, the SENIX mower stands out with its 170cc OHV engine, delivering 3.8 HP and capable of handling thick, wet grass without stalling. In contrast, the LawnMaster Electric Lawn Mower features a 12AMP motor, providing a speed of 3600 RPM. While the LawnMaster is efficient for smaller yards, the SENIX's robust gas engine is designed for more demanding tasks, making it suitable for larger or more challenging terrains. For those who prioritize cutting performance, especially in varied conditions, the SENIX may be the better choice despite its higher cost.
Cutting Width and Deck Design
The SENIX mower offers a cutting width of 22 inches, which is 3 inches wider than the LawnMaster’s 19-inch deck. This larger cutting width can translate to fewer passes needed to mow a lawn, potentially saving time and effort. Additionally, the SENIX features a patented Vortex Tunnel Deck design, which helps to prevent clogging and ensures a clean cut. The LawnMaster, while efficient with its 2-in-1 function for mulching or side discharge, lacks this advanced deck technology. Homeowners with extensive lawns may benefit significantly from the SENIX's design advantages.
Weight and Maneuverability
The LawnMaster Electric Lawn Mower is lightweight at 35 pounds, making it easy to maneuver around the yard. Its design is particularly suited for those who may struggle with heavier equipment. In contrast, the SENIX mower’s self-propelled feature combined with its 11-inch rear wheels enhances its maneuverability, especially on inclines. While the LawnMaster is easier to lift and move, the SENIX’s self-propulsion can reduce the physical strain on the user, which could be a deciding factor for those with larger or hilly properties.
Versatility in Cutting Heights
Both mowers provide versatile cutting height options, but the SENIX offers a greater range, with six cutting height settings from 1.25 inches to 4 inches. The LawnMaster features six cutting positions ranging from 1.5 inches to 4 inches. This slight difference may affect users looking for precise grass height management. The SENIX's ability to cut as low as 1.25 inches could be beneficial for maintaining a manicured look, especially in certain grass types that thrive at lower heights.
Maintenance and Durability
Durability is a key feature of the SENIX mower, which boasts a heavy-duty steel deck designed to withstand the rigors of regular use. It is backed by a two-year warranty, offering peace of mind for consumers investing in a more expensive product. On the other hand, the LawnMaster's electric design generally requires less maintenance than gas mowers, as there are no oil changes or fuel-related issues. However, the longevity and resilience of the SENIX's construction may provide long-term value that could outweigh the initial higher cost for many users.
Environmental Impact
The LawnMaster Electric Lawn Mower is inherently more environmentally friendly, producing no emissions during operation, making it an excellent choice for eco-conscious consumers. In contrast, the SENIX, as a gas-powered mower, does produce emissions, which might be a concern for those looking to minimize their carbon footprint. However, the SENIX's efficiency, allowing it to mow up to 9/20 of an acre on just 0.8L of gas, mitigates some environmental concerns related to gas consumption. For consumers prioritizing sustainability, the LawnMaster’s electric operation is a notable advantage.
Which should you buy?
Choosing between the LawnMaster Electric Lawn Mower and the SENIX 22" Self-Propelled Gas Lawn Mower ultimately depends on your specific needs and circumstances. If you have a smaller lawn, are budget-conscious, and prefer an eco-friendly option, the LawnMaster at $134.99 is a practical choice. However, for homeowners with larger properties or more challenging mowing conditions, the SENIX, priced at $415.65, offers superior power, cutting width, and durability. Assessing your lawn size, terrain, and personal preferences will guide you to the right decision between these two capable mowers.

