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BLACK+DECKER 20-Inch Corded Electric Lawn Mower vs LawnMaster CLM2413A Cordless 13-Inch Lawn Mower

Updated July 2026 — BLACK+DECKER 20-Inch Corded Electric Lawn Mower wins on grass bag and cutting width, LawnMaster CLM2413A Cordless 13-Inch Lawn Mower wins on weight and maneuverability.

The BLACK+DECKER mower offers superior power and versatility, making it ideal for larger lawns, while the LawnMaster is a budget-friendly choice for smaller spaces.

Why BLACK+DECKER 20-Inch Corded Electric Lawn Mower is better

Power

13 Amp motor vs 24V battery

Cutting Width

20 inches vs 13 inches

Grass Collection

13-gallon bag vs no specified system

Why LawnMaster CLM2413A Cordless 13-Inch Lawn Mower is better

Price

$155.49 vs $259.00

Weight

23.15 lbs vs heavier design

Maneuverability

Lightweight design for tight spaces

Overall score

BLACK+DECKER 20-Inch Corded Electric Lawn Mower
85
LawnMaster CLM2413A Cordless 13-Inch Lawn Mower
70

Specifications

SpecBLACK+DECKER 20-Inch Corded Electric Lawn MowerLawnMaster CLM2413A Cordless 13-Inch Lawn Mower
Motor13 Amp24V MAX
Cutting Modes3-in-15 positions
Price$259.00$155.49
Sales Rank3186813409
Height Range1.5-4 in1-2.55 in

Dimension comparison

BLACK+DECKER 20-Inch Corded Electric Lawn MowerLawnMaster CLM2413A Cordless 13-Inch Lawn Mower

Overview of the BLACK+DECKER 20-Inch Corded Electric Lawn Mower

The BLACK+DECKER 20-Inch Corded Electric Lawn Mower is designed for those who prioritize power and versatility in their mowing experience. Priced at $259.00, this mower features a robust 13 Amp motor that delivers reliable performance, especially for cutting through thick grass and overgrowth. With a cutting width of 20 inches, it offers a 3-in-1 functionality that allows for mulching, bagging, and side discharge. The mower also includes a user-friendly height adjustment lever with seven settings, enabling cuts between 1.5 inches and 4 inches. This model ranks 31,868 in sales, indicating a moderate level of popularity among consumers.

Overview of the LawnMaster CLM2413A Cordless Lawn Mower

In contrast, the LawnMaster CLM2413A Cordless 13-Inch Lawn Mower is a more compact and lightweight option, retailing for $155.49, making it about 40% cheaper than the BLACK+DECKER model. This mower is powered by a 24V MAX lithium-ion battery, which provides a maximum speed of 3700 RPM. It features a cutting width of 13 inches and offers five customizable height settings ranging from 1 inch to 2.55 inches. Weighing only 23.15 lbs, this mower is designed for easy maneuverability, making it ideal for smaller yards. It ranks 13,409 in sales, showing a higher popularity compared to its price point.

Power and Performance Comparison

When it comes to power, the BLACK+DECKER mower stands out with its 13 Amp motor, which ensures consistent cutting power. This is particularly advantageous for tackling tougher grass and larger lawns. The 20-inch cutting width also allows for more coverage per pass, reducing overall mowing time. On the other hand, the LawnMaster mower, with its 24V MAX battery, offers sufficient power for smaller tasks but may not handle heavy-duty mowing as efficiently. Its 3700 RPM speed is decent, but the smaller 13-inch cutting width means more passes are required for larger lawns.

Cutting Versatility

The BLACK+DECKER mower offers significant cutting versatility with its 3-in-1 functionality, allowing users to choose between mulching, bagging, and side discharge options. This feature adds convenience and adaptability for different mowing needs and lawn conditions. In contrast, the LawnMaster provides five cutting positions and is designed primarily for lighter tasks. While it does allow for height adjustments, the maximum height of 2.55 inches may not be sufficient for some users who prefer a taller grass cut.

Weight and Maneuverability

Weight is an important factor for many consumers, especially when considering ease of movement around the yard. The BLACK+DECKER mower weighs significantly more than the LawnMaster, which is only 23.15 lbs. This lightweight design of the LawnMaster makes it easier to maneuver around tight spaces and obstacles in smaller yards. However, the increased weight of the BLACK+DECKER may contribute to stability during operation, especially in uneven terrain. Thus, the choice may depend on whether the user values lightweight maneuverability or the stability provided by a heavier mower.

Grass Collection and Maintenance

The BLACK+DECKER mower comes equipped with a 13-gallon fabric grass bag, which allows users to easily monitor when it needs to be emptied. This feature is particularly valuable for maintaining a tidy lawn without frequent interruptions. Conversely, the LawnMaster does not specify a grass collection system, suggesting less emphasis on grass collection compared to the BLACK+DECKER model. For users who prioritize efficient grass management and disposal, the BLACK+DECKER may be the better choice.

Price Comparison

At a price of $259.00, the BLACK+DECKER mower is positioned as a higher-end option in the market, reflecting its robust features and larger cutting capacity. On the other hand, the LawnMaster CLM2413A is priced at $155.49, which is about 40% less expensive. This price difference may appeal to budget-conscious consumers or those with smaller lawns that do not require the extensive capabilities of the BLACK+DECKER mower. However, the investment in the BLACK+DECKER mower could be justified for those needing a more powerful and versatile tool.

Which should you buy?

Choosing between the BLACK+DECKER 20-Inch Corded Electric Lawn Mower and the LawnMaster CLM2413A Cordless 13-Inch Lawn Mower ultimately depends on your specific lawn care needs. If you have a larger lawn that requires significant power and versatility, the BLACK+DECKER mower is the superior option, offering greater cutting width, power, and functionality for $259.00. However, if you have a smaller yard and prefer a lightweight, budget-friendly mower, the LawnMaster at $155.49 may be the better fit, providing adequate performance without the need for excessive power. Consider your lawn size, mowing requirements, and budget when making your decision.