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Houselife 40V Cordless Lawn Mower Compatible with Dewalt vs Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc

Updated July 2026 — Houselife 40V Cordless Lawn Mower Compatible with Dewalt wins on grass bag, Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on price and weight.

The 40V Cordless Lawn Mower is a more affordable and quieter option, while the Ezasin offers superior power and cutting width for larger lawns.

Why Houselife 40V Cordless Lawn Mower Compatible with Dewalt is better

Price

40V Cordless is $199.99, cheaper than Ezasin at $379.99.

Weight

40V Cordless weighs only 22 lbs, making it easier to maneuver.

Noise

40V Cordless operates quietly, ideal for early morning use.

Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better

Power

Ezasin has a 170cc engine, providing more power for tough grass.

Cutting Width

Ezasin features a 21-inch cutting width, covering more ground.

Grass Capacity

Ezasin's 1.9-bushel collector is larger than 35L of the cordless model.

Overall score

Houselife 40V Cordless Lawn Mower Compatible with Dewalt
75
Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
85

Specifications

SpecHouselife 40V Cordless Lawn Mower Compatible with DewaltEzasin 21" Self-Propelled Gas Lawn Mower, 170cc
Engine TypeElectricGas
Cutting SystemSingle3-in-1
ManeuverabilityLightweightHigh-Wheel
Noise LevelLowHigh
DurabilityModerateHigh

Dimension comparison

Houselife 40V Cordless Lawn Mower Compatible with DewaltEzasin 21" Self-Propelled Gas Lawn Mower, 170cc

Overview of the Products

The 40V Cordless Lawn Mower is priced at $199.99, while the Ezasin 21" Self-Propelled Gas Lawn Mower costs $379.99. This marks the cordless model as about 47% cheaper than its gas counterpart. Both mowers serve different user needs, with the cordless model emphasizing portability and ease of use, while the gas mower offers more power and a wider cutting width.

Power and Performance

The Ezasin boasts a powerful 170cc 4-stroke engine that delivers 4.0 HP, making it a robust choice for tackling thick grass and larger lawns. In contrast, the 40V Cordless Lawn Mower offers a gas-like performance but requires two 20V MAX batteries for optimal operation. While the electric mower can handle small to medium yards efficiently, the gas mower is designed for heavier-duty tasks, making it better suited for users with larger lawns or tougher grass conditions.

Cutting Width and Efficiency

With a cutting width of 21 inches, the Ezasin allows users to cover more ground in fewer passes, which can significantly reduce mowing time. The 40V Cordless Lawn Mower, on the other hand, has a narrower 14-inch cutting deck. This difference in width means that the Ezasin can potentially cut down mowing time for larger areas, while the Houselife model is ideal for tighter spaces and smaller yards.

Height Adjustment Capabilities

The Ezasin features a 7-position cutting height adjustment, allowing users to customize grass lengths from 1 inch to 3 inches. The 40V Cordless Lawn Mower offers a 6-position height adjustment, ranging from 0.98 inches to 3 inches. Both mowers provide flexibility for different grass types, but the Ezasin's additional height setting may offer more options for users looking to maintain their lawns at specific heights.

Grass Collection and Management

The Ezasin includes a 1.9-bushel grass collector, which is larger than the 35L (9.25-gallon) bag of the 40V Cordless Lawn Mower. This larger capacity can minimize interruptions during mowing, especially for users with larger yards. The cordless model's bag is suitable for smaller spaces, making both mowers effective for their intended applications, but the gas mower clearly excels in grass collection for more extensive lawns.

Maneuverability and Design

The 40V Cordless Lawn Mower weighs only 22 lbs, making it easy to maneuver, especially for seniors or those with smaller yards. Its lightweight design is complemented by a foldable frame for convenient storage. On the other hand, the Ezasin features a high-wheel design with 10-inch rear wheels and 8-inch front wheels, which aids in navigating uneven terrain. While both mowers are designed for ease of use, the cordless model is significantly lighter, enhancing its portability.

Noise and Operation

The 40V Cordless Lawn Mower operates quietly, making it ideal for early morning yard work without disturbing neighbors. In contrast, the Ezasin's gas engine will likely produce more noise, which may be a consideration for users who prioritize a peaceful mowing experience. If noise levels are a concern, the cordless model stands out as the more suitable option, while the gas mower is better for those who need the power to handle thicker grass.

Which should you buy?

Choosing between the 40V Cordless Lawn Mower and the Ezasin 21" Self-Propelled Gas Lawn Mower largely depends on your specific lawn care needs. If you have a smaller yard and prefer a lightweight, quiet option, the cordless model at $199.99 offers excellent value and convenience. However, for users with larger lawns or tougher grass, the Ezasin, while more expensive at $379.99, provides superior power, a wider cutting width, and a larger grass collector. Ultimately, your choice should reflect the size of your lawn, grass conditions, and personal preferences regarding noise and maneuverability.