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BLACK+DECKER Electric Lawn Mower, Weed Eater and vs MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Updated July 2026 — MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless leads on runtime and motor power.

The BLACK+DECKER Electric Lawn Mower offers affordability and multifunctionality, while the MZK 40V Electric Lawn Mower excels in performance and runtime. Choose based on your specific needs.

Why BLACK+DECKER Electric Lawn Mower, Weed Eater and is better

Price

BLACK+DECKER is significantly cheaper at $74.92.

Versatility

BLACK+DECKER offers a 3-in-1 solution for mowing, trimming, and edging.

Weight

BLACK+DECKER is lightweight and easy to maneuver.

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

Power

MZK features a high-efficiency brushless motor with up to 3400 RPM.

Runtime

MZK provides up to 45 minutes of runtime with dual batteries.

Cutting Width

MZK has a wider 16-inch cutting width for faster mowing.

Overall score

BLACK+DECKER Electric Lawn Mower, Weed Eater and
70
MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
85

Specifications

SpecBLACK+DECKER Electric Lawn Mower, Weed Eater andMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
Motor TypeCordedBrushless
Cutting HeightFixed5 Positions
Included AccessoriesTrimmer, DeckBatteries, Charger
Ease of UseLightweightWalk-Behind
Price$74.92$259.99

Dimension comparison

BLACK+DECKER Electric Lawn Mower, Weed Eater andMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Overview of the BLACK+DECKER Electric Lawn Mower and MZK 40V Electric Lawn Mower

The BLACK+DECKER Electric Lawn Mower is available for $74.92, while the MZK 40V Electric Lawn Mower is priced at $259.99, making the BLACK+DECKER about 71% cheaper. Both products are designed for lawn care but cater to different needs and preferences. The BLACK+DECKER combines mowing, trimming, and edging in one unit, while the MZK focuses on cordless convenience with a more powerful brushless motor.

Power and Performance

The MZK 40V Electric Lawn Mower boasts a high-efficiency brushless motor that can reach up to 3400 RPM, offering strong cutting performance and less wear over time. In comparison, the BLACK+DECKER Electric Lawn Mower features a 6.5 amp motor with POWERDRIVE transmission, designed to handle tough weeds and thick grass effectively. While the BLACK+DECKER's motor is powerful for its compact design, the MZK's brushless technology provides a higher RPM for potentially faster and more efficient mowing, making it better suited for medium-sized lawns.

Versatility and Functionality

In terms of versatility, the BLACK+DECKER Electric Lawn Mower is a three-in-one solution that allows users to mow, trim, and edge with ease. It features a 12-inch cutting width and an Automatic Feed Spool system for continuous operation without manual adjustments. In contrast, the MZK 40V Electric Lawn Mower offers a 2-in-1 mowing capability, allowing for mulching or rear bagging, with a wider 16-inch cutting width. While both models cater to different needs, the BLACK+DECKER's multifunctionality may appeal to those looking for an all-in-one tool, whereas the MZK offers more cutting area per pass.

Runtime and Battery Life

The MZK 40V Electric Lawn Mower excels in runtime, powered by two 40V 4.0Ah lithium batteries that provide up to 45 minutes of mowing time on a full charge. This dual-battery system allows users to swap batteries for reduced downtime, making it ideal for small to medium lawns. The BLACK+DECKER, being a corded model, does not face runtime limitations but requires an electrical outlet for operation. Therefore, if you value uninterrupted mowing without worrying about battery life, the BLACK+DECKER may be preferable, but the MZK offers greater flexibility in terms of mobility.

Cutting Height Adjustments

The MZK 40V Electric Lawn Mower includes a 5-position cutting height adjustment ranging from 1.4 inches to 3 inches, allowing users to customize their lawn's appearance according to seasonal growth. The BLACK+DECKER does not specify adjustable cutting heights, focusing instead on a fixed cutting height of 1.6 inches. This feature can significantly affect the finished look of the lawn, making the MZK a more appealing choice for those who want control over their grass height.

Ease of Use and Comfort

Both products prioritize user comfort but differ in their design approaches. The BLACK+DECKER Electric Lawn Mower is lightweight and features an adjustable handle for maximum comfort during operation. Its cord management system prevents accidental disconnects, enhancing ease of use. Meanwhile, the MZK 40V Electric Lawn Mower offers a walk-behind design with a complete kit, including a dual-port charger and a removable grass bag. The ease of assembly and operation makes the MZK a strong contender for those who prefer a straightforward mowing experience.

Accessories and Included Features

When it comes to included features, the BLACK+DECKER Electric Lawn Mower comes equipped with several accessories such as a string trimmer, detachable mower deck, spool, auxiliary handle, and guard. This combination provides a comprehensive lawn care solution right out of the box. The MZK 40V Electric Lawn Mower also includes essential accessories like two batteries, a dual-port charger, and a grass bag, making it a complete kit for immediate use. However, the BLACK+DECKER's additional accessories enhance its functionality, appealing to users who value multifunctional tools.

Which should you buy?

Choosing between the BLACK+DECKER Electric Lawn Mower and the MZK 40V Electric Lawn Mower ultimately depends on your specific needs. The BLACK+DECKER stands out for its affordability at $74.92, multifunctionality, and ease of use in compact spaces. However, if you prefer a cordless option with a robust performance and longer runtime, the MZK at $259.99 would be the better choice. Each product has its strengths, making it essential to consider your lawn size, mowing preferences, and budget before making a decision.