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BLACK+DECKER Weed Eater, Lawn Edger and Cordless vs MZK 20V 13" Electric Lawn Mower, Brushless

Updated July 2026 — BLACK+DECKER Weed Eater, Lawn Edger and Cordless wins on battery life and storage, MZK 20V 13" Electric Lawn Mower, Brushless wins on weight and cutting width.

The BLACK+DECKER Weed Eater offers more versatility, while the MZK provides a lightweight and efficient mowing experience. Choose based on your specific needs.

Why BLACK+DECKER Weed Eater, Lawn Edger and Cordless is better

Versatility

3-in-1 functionality for multiple tasks

Included Accessories

Comprehensive kit with additional components

Power Technology

PowerDrive technology prevents bogging down

Why MZK 20V 13" Electric Lawn Mower, Brushless is better

Weight

Lightweight design at 24.3 pounds

Price

Lower price point at $149.99

Cutting Width

Wider cutting path at 13 inches

Overall score

BLACK+DECKER Weed Eater, Lawn Edger and Cordless
85
MZK 20V 13" Electric Lawn Mower, Brushless
75

Specifications

SpecBLACK+DECKER Weed Eater, Lawn Edger and CordlessMZK 20V 13" Electric Lawn Mower, Brushless
Power TypeBatteryBattery
Batteries Included2 x 20V2 x 4.0Ah
Cutting HeightsAdjustable4 Positions
Motor TypePowerDriveBrushless
Price$169.00$149.99

Dimension comparison

BLACK+DECKER Weed Eater, Lawn Edger and CordlessMZK 20V 13" Electric Lawn Mower, Brushless

Overview

When it comes to lawn care, both the BLACK+DECKER Weed Eater and the MZK 20V 13" Electric Lawn Mower offer unique features that cater to different user needs. The BLACK+DECKER Weed Eater is designed as a versatile 3-in-1 tool, while the MZK mower focuses on efficiency and ease of use. With a price difference of about $19.01, the BLACK+DECKER retails for $169.00, whereas the MZK is priced at $149.99. This article will delve into the specifics of each, helping you determine which lawn mower best fits your requirements.

Design and Versatility

The BLACK+DECKER Weed Eater stands out with its convertible design that allows users to switch between a trimmer, edger, and mower. This 3-in-1 functionality makes it ideal for tackling various lawn care tasks without needing multiple tools. In contrast, the MZK 20V Electric Lawn Mower features a straightforward walk-behind design that emphasizes a user-friendly experience. While the MZK does not offer multi-functionality, its lightweight construction at just 24.3 pounds allows for easy maneuverability, making it suitable for those looking for a simple mowing solution.

Power and Performance

Power and efficiency are critical when choosing a lawn mower. The BLACK+DECKER Weed Eater utilizes PowerDrive technology, which ensures reliable power transmission and prevents bogging down in dense grass. On the other hand, the MZK 20V mower is equipped with a powerful brushless motor that enhances performance and reduces maintenance. This mower's extended runtime, attributed to its 4Ah batteries, allows users to complete their mowing tasks with minimal interruptions. Both models promise efficient performance, with the MZK's brushless motor providing an edge in longevity and reduced upkeep.

Cutting Width and Height Adjustment

The cutting width and height capability can significantly affect mowing efficiency. The MZK mower offers a 13-inch cutting width and four adjustable heights ranging from 1.2 to 1.5 inches, allowing users to customize their lawn care experience based on grass types and seasonal needs. In contrast, the BLACK+DECKER Weed Eater has a 12-inch cutting width, which is slightly smaller but still effective for compact spaces and challenging terrains. While both models provide adjustable height options, the MZK offers more versatility in height adjustments, making it potentially better for varied lawn conditions.

Ease of Use

User-friendliness is essential for any lawn mower. The BLACK+DECKER Weed Eater features an automatic feed spool that ensures continuous operation without the hassle of line adjustments. This makes it easy to maintain momentum during mowing tasks. The MZK, conversely, incorporates a two-step activation process that enhances safety and prevents accidental startups. This straightforward approach allows users to focus on mowing without worrying about unintentional engagement. Both models are designed with ease of use in mind, but the BLACK+DECKER’s automatic feed system may appeal more to those looking for uninterrupted operation.

Weight and Maneuverability

Weight can significantly influence how easy a mower is to handle. The MZK 20V mower's lightweight design at 24.3 pounds makes it particularly easy to maneuver, which is beneficial for users of all ages or those with physical limitations. While the weight of the BLACK+DECKER Weed Eater is not specified, its design aims for compactness and ease of storage. However, the MZK's emphasis on lightweight construction may provide a more comfortable mowing experience, especially over larger areas.

Included Accessories

When considering the value of a lawn mower, the included accessories can enhance the overall package. The BLACK+DECKER Weed Eater comes with two 20V MAX* Li-ion batteries, a charger, and a comprehensive kit that includes a detachable mower deck and additional components. This ensures that users have everything they need to get started right away. The MZK also includes two 4.0Ah batteries and a charger, along with an 8-gallon grass bag for efficient grass collection. While both products are well-equipped, the BLACK+DECKER's more extensive kit may provide added versatility for various lawn tasks.

Price and Value

The price difference between the two mowers is about 13% with the BLACK+DECKER priced at $169.00 and the MZK at $149.99. While the MZK is the more economical choice, the BLACK+DECKER offers additional features and versatility that may justify its higher price for some users. Both models rank well on sales charts, with the MZK being ranked 3019 and the BLACK+DECKER at 13782, indicating strong consumer interest in both products. Ultimately, the value may depend on what features are most important to the buyer.

Which should you buy?

Choosing between the BLACK+DECKER Weed Eater and the MZK 20V 13" Electric Lawn Mower ultimately comes down to your specific lawn care needs. If you prioritize versatility and the ability to perform multiple tasks with one tool, the BLACK+DECKER is an excellent choice despite its slightly higher price. However, if you are looking for a lightweight, easy-to-use mower with efficient performance and a lower price point, the MZK is a compelling option. Consider your lawn size, terrain, and personal preferences to make the best decision for your yard care needs.