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BLACK+DECKER 20-Inch Corded Electric Lawn Mower vs Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher

Updated July 2026 — BLACK+DECKER 20-Inch Corded Electric Lawn Mower wins on cutting width and height range, Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher wins on rpm and weight.

The BLACK+DECKER mower excels in versatility and cutting performance, making it the better choice for regular lawn maintenance.

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

Cutting Width

20-inch cutting path vs 16-inch

Versatility

3-in-1 functions vs dethatching only

Height Adjustment

7 settings vs 5 settings

Why Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher is better

Price

$159.99 vs $259.00

Weight

29.5 lbs vs unknown

Motor Power

15 Amp vs 13 Amp

Overall score

BLACK+DECKER 20-Inch Corded Electric Lawn Mower
85
Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher
75

Specifications

SpecBLACK+DECKER 20-Inch Corded Electric Lawn MowerWestinghouse 16" 15-Amp 2-in-1 Electric Dethatcher
Price$259.00$159.99
Bestseller Rank3186815317
Warranty2 years2 years
Cutting Modes31
Height Adjustments75

Dimension comparison

BLACK+DECKER 20-Inch Corded Electric Lawn MowerWestinghouse 16" 15-Amp 2-in-1 Electric Dethatcher

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

The BLACK+DECKER 20-Inch Corded Electric Lawn Mower is priced at $259.00 and is designed for versatility and ease of use. It features a powerful 13 Amp motor that effectively tackles thick grass and overgrowth, making it suitable for various lawn conditions. This model stands out with its 20-inch cutting deck and the ability to perform three functions: mulching, bagging, and side discharge. The mower's edge design allows for close cutting along fences and borders, which can save time on cleanup. As a bestseller ranked at 31,868, it has garnered attention for its efficient performance.

Overview of Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher and Scarifier

The Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher and Scarifier is available for $159.99, making it about 38% cheaper than the BLACK+DECKER mower. This tool is specifically designed for lawn rejuvenation, operating with a powerful 15 Amp motor that can reach speeds of up to 3500 RPM. It features 20 steel scarifying blades and 25 dethatching tines, providing efficient lawn care by removing excessive thatch. Additionally, it is lightweight at only 29.5 pounds, which enhances maneuverability. The Westinghouse holds a bestseller rank of 15,317, indicating its popularity among consumers looking for lawn maintenance solutions.

Cutting Performance

In terms of cutting performance, the BLACK+DECKER mower offers a 20-inch cutting path, which is wider than the Westinghouse's 16-inch clearing path. This larger deck allows the BLACK+DECKER to cover more ground in a single pass, making it ideal for larger lawns. The adjustable height settings on the BLACK+DECKER mower range from 1.5 inches to 4 inches, giving users a broader spectrum of cutting heights compared to the Westinghouse, which provides five adjustable height settings from +1/4 inch to -1/2 inch. Thus, if you prioritize a more extensive cutting area, the BLACK+DECKER might suit your needs better.

Versatility and Functionality

The BLACK+DECKER mower excels in versatility, offering three cutting options: mulching, bagging, and side discharge. This capability allows users to choose the most convenient method for managing grass clippings based on their lawn care needs. In contrast, the Westinghouse tool focuses on dethatching and scarifying, which is beneficial for lawn health but does not provide a mowing function. Thus, if you need a multipurpose tool for maintaining your lawn, the BLACK+DECKER mower offers a clear advantage in versatility.

Convenience and Ease of Use

Both products emphasize user convenience but in different contexts. The BLACK+DECKER mower features an easy-to-use single lever for height adjustment, which simplifies the mowing process. Additionally, it includes a 13-gallon fabric grass bag that makes it easy to see when it's full. Meanwhile, the Westinghouse dethatcher comes with a detachable 14.5-gallon thatch collection bag and has a foldable handle for easy storage. While both tools are designed for user-friendliness, the BLACK+DECKER mower may provide a more straightforward experience for regular mowing, whereas the Westinghouse may require more setup depending on the task.

Weight and Maneuverability

The Westinghouse dethatcher is lighter at 29.5 pounds compared to the BLACK+DECKER mower, which is designed as a push mower but does not list its weight. This reduced weight makes the Westinghouse easier to maneuver, especially when navigating tighter spaces or uneven terrain. If you prioritize ease of handling and transport, the Westinghouse may have the edge. However, the BLACK+DECKER mower's design still aims for usability, primarily for larger areas.

Maintenance and Durability

Both tools come with a two-year limited warranty, providing peace of mind regarding their durability and performance. The BLACK+DECKER mower's design, featuring a fabric grass bag and robust motor, suggests it is built for regular use in maintaining your lawn appearance. Conversely, the Westinghouse dethatcher is equipped with 20 steel scarifying blades and 25 tines, designed to withstand the rigors of dethatching, which could lead to a longer lifespan if used appropriately. Your maintenance priorities will dictate which model might be more suitable for your needs.

Which should you buy?

Choosing between the BLACK+DECKER 20-Inch Corded Electric Lawn Mower and the Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher and Scarifier hinges on your specific lawn care needs. If you require a versatile mower for regular grass cutting with additional mulching and bagging capabilities, the BLACK+DECKER mower is the better option at $259.00. However, if you are focused on lawn rejuvenation and are looking for a more budget-friendly option, the Westinghouse, priced at $159.99, offers effective dethatching performance. Consider your lawn size, type, and maintenance goals before making a decision.