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Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on price and weight, MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless wins on runtime.

The Ezasin mower offers superior power and versatility, while the MZK provides a budget-friendly, cordless option. Choose based on your lawn care needs.

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

Power

Ezasin has a 170cc engine vs MZK's electric motor.

Cutting Width

Ezasin features a 21-inch deck compared to MZK's 16-inch.

Height Adjustment

Ezasin offers 7 height settings vs MZK's 5.

Why MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless is better

Price

MZK is priced at $259.99 vs Ezasin's $379.99.

Weight

MZK is lighter and easier to handle.

Battery Convenience

MZK is cordless and eliminates fuel needs.

Overall score

Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
85
MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
75

Specifications

SpecEzasin 21" Self-Propelled Gas Lawn Mower, 170ccMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
Engine TypeGasElectric
Cutting System3-in-12-in-1
Customer SupportYesNo
ManeuverabilityHighMedium
Battery IncludedNoYes

Dimension comparison

Ezasin 21" Self-Propelled Gas Lawn Mower, 170ccMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Price Comparison

When it comes to pricing, the Ezasin 21" Self-Propelled Gas Lawn Mower is priced at $379.99, while the MZK 40V 16" Electric Lawn Mower is significantly more affordable at $259.99. This makes the MZK approximately 31% cheaper than the Ezasin. For budget-conscious consumers, the lower price of the MZK may be a key deciding factor. However, the price difference also reflects the differing features and capabilities of each mower, which should be considered alongside the cost.

Engine Performance

The Ezasin mower is equipped with a powerful 170cc 4-stroke engine, delivering 4.0 horsepower. This robust engine is designed for reliable startups and consistent performance, making it suitable for tackling thicker grass and maintaining medium-sized lawns. On the other hand, the MZK features a high-performance brushless motor capable of reaching up to 3400 RPM. Although it is electric and has no gas engine, it provides strong cutting performance with reduced wear over time. The choice between gas and electric may depend on the user's preference for power versus maintenance requirements.

Cutting Width and System

In terms of cutting width, the Ezasin boasts a 21-inch steel deck, allowing it to cover more ground in fewer passes compared to the MZK's 16-inch cutting width. The wider deck of the Ezasin can significantly reduce mowing time, especially for larger lawns. Both mowers offer flexible cutting systems; the Ezasin provides a 3-in-1 system for bagging, mulching, and side discharge, while the MZK supports 2-in-1 options for mulching or rear bagging. If efficiency and versatility in cutting options are a priority, the Ezasin may have the edge.

Height Adjustment Features

The Ezasin offers a customizable cutting height with 7 different positions, ranging from 1 to 3 inches. This allows users to select their preferred grass length based on seasonal needs. In contrast, the MZK provides a 5-position height adjustment, offering settings from 1.4 inches to 3 inches. While both mowers allow for some level of customization, the Ezasin's additional height settings may provide a more tailored mowing experience for varying grass conditions.

Maneuverability and Design

Maneuverability is an essential factor for lawn mowers, and the Ezasin features a high-wheel design with 10-inch rear wheels and 8-inch front wheels. This design improves traction and makes it easier to navigate uneven terrain. Conversely, the MZK is a cordless model that eliminates the hassle of cords but may be less powerful in terms of torque and overall performance on tougher terrains. Users who prioritize ease of movement, especially in challenging landscapes, might favor the Ezasin's design.

Customer Support and After-Sales

The Ezasin mower offers dedicated customer service, promising quick support within 24 hours for any issues or inquiries. This commitment to after-sales service can provide peace of mind for buyers who value support. Meanwhile, the MZK does not explicitly mention after-sales support, which could be a consideration for potential buyers who seek reassurance in their purchase. Reliable customer service can be crucial when dealing with machinery, making the Ezasin’s support a noteworthy benefit.

Runtime and Battery Life

For those considering battery-powered alternatives, the MZK comes with two 40V 4.0Ah lithium batteries, providing up to 45 minutes of runtime on a full charge. This is practical for small to medium lawns, but runtime may vary based on grass conditions and terrain. The Ezasin, being gas-powered, does not have a runtime limitation as long as it has fuel, making it potentially more suitable for larger or more demanding lawns. Buyers must weigh the benefits of battery convenience against the consistent power of gas.

Which should you buy?

Deciding between the Ezasin 21" Self-Propelled Gas Lawn Mower and the MZK 40V 16" Electric Lawn Mower hinges on your specific lawn care needs and preferences. If you're looking for a powerful gas mower with a wider cutting width, customizable height options, and robust customer support, the Ezasin is a strong contender. However, if you prefer a more budget-friendly, cordless option with decent performance for smaller lawns, the MZK offers significant savings and convenience. Ultimately, consider the size of your lawn, your mowing preferences, and your budget when making your choice.