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You are looking for worx 40v 14 inch cordless dethatcher alternatives because your needs may differ from the original model. The WORX WG855 is a focused tool for small lawns, offering a 14-inch cutting width and a brushless motor. It functions as a 2-in-1 dethatcher and scarifier with a 40V 4.0 Ah battery. This compact design helps you remove thatch buildup efficiently without excessive weight. However, you might want a different spec or feature set for your specific yard conditions. Perhaps you need a wider cut for faster coverage or self-propelled ease for sloped terrain. Some users prefer a different brand or a higher voltage system for extended runtime.

The 6 picks in this guide were chosen because their specs overlap with the original. We compared cordless power types, voltage levels, and cutting widths to find suitable replacements. The list includes options ranging from 14-inch push mowers to 25-inch self-propelled models. You will find machines with 40V or 60V batteries and varying battery capacities. This selection ensures you have practical choices based on your lawn size and physical preferences. Each alternative is evaluated on its published specifications to help you make an informed decision.

How these options compare

Greenworks 40V 14-Inch Cordless Push Mower

The Greenworks 40V 14-Inch Cordless Push Mower shares the same 40V voltage and 4.0 Ah battery capacity as the WORX dethatcher. However, it is a push mower rather than a dethatcher. It offers a narrower 14-inch cutting deck but weighs 33.3 pounds, which is heavier than the WORX unit at 26.2 pounds. This model prioritizes lightweight maneuverability for small yards. You get a compact tool for basic mowing tasks. It lacks the specialized tines or blades needed for thatch removal. Choose this if you need a simple mower for small spaces and already own compatible Greenworks batteries. It does not scarify or dethatch your lawn.

Greenworks 60V 17-Inch Brushless Cordless Mower

The Greenworks 60V 17-Inch Brushless Cordless Mower steps up to a 60V system with a 4.0 Ah battery. This higher voltage provides more power for larger areas, covering up to one-third of an acre. It features a 17-inch cutting width, which is wider than the 14-inch WORX dethatcher. The unit is a push mower with a brushless motor. It lacks the dethatching or scarifying functions of the WORX model. You trade specialized lawn care for broader mowing coverage. This pick suits users who already have Greenworks 60V tools and need extended runtime. It is not suitable for removing thatch buildup. It is a general-purpose mower for small to medium lawns.

PowerSmart 20-Inch Self-Propelled Cordless Mower

The PowerSmart 20-Inch Self-Propelled Cordless Mower uses a 40V system with dual 4.0 Ah batteries. It features a 20-inch cutting width, significantly wider than the 14-inch WORX dethatcher. The self-propelled drive reduces physical effort, making it better for sloped lawns. It weighs 57.5 pounds, which is much heavier than the 26.2-pound WORX unit. This model is a push mower, not a dethatcher. It lacks the metal tines and scarifier blades required for thatch removal. You gain easier movement and a wider cut. This option fits homeowners who prioritize reduced physical strain over specialized lawn maintenance. It is ideal for mowing but does not address thatch or soil aeration issues.

Greenworks 40V 25-Inch Self-Propelled Mower

The Greenworks 40V 25-Inch Self-Propelled Mower offers a 25-inch cutting width, which is much wider than the 14-inch WORX dethatcher. It uses a 40V system with dual 4.0 Ah batteries for extended runtime. The self-propelled drive aids in covering medium lawns efficiently. It weighs 76.2 pounds, far heavier than the lightweight WORX unit. This is a standard mower without dethatching or scarifying capabilities. You lose the ability to remove thatch buildup. The wider deck covers more ground per pass. This pick suits users with medium-sized lawns who value battery compatibility and ease of use. It is not a substitute for specialized lawn aeration or thatch removal tools.

Greenworks 60V 21-Inch Cordless Push Mower

The Greenworks 60V 21-Inch Cordless Push Mower operates on a 60V system with dual batteries, offering higher voltage than the 40V WORX dethatcher. It has a 21-inch cutting width, wider than the 14-inch WORX unit. The brushless motor provides robust power for half-acre lawns. It is a push mower, lacking the self-propelled feature of some competitors. It does not include dethatching or scarifying reels. You trade specialized lawn care for broader mowing coverage. This model fits users who prefer a steel deck and do not mind pushing the mower. It is ideal for general mowing tasks. It cannot remove thatch or improve soil aeration. It is a powerful alternative for basic lawn maintenance.

Worx 21-Inch 40V Cordless Push Lawn Mower

The WORX 21-Inch 40V Cordless Push Lawn Mower shares the 40V voltage and WORX battery ecosystem with the dethatcher. It features a 21-inch cutting width, which is wider than the 14-inch dethatcher. It includes a 5.0 Ah battery, offering longer runtime than the 4.0 Ah battery in the dethatcher. The unit weighs 55.6 pounds, significantly heavier than the 26.2-pound dethatcher. It is a standard mower with mulching, bagging, and side discharge functions. It lacks the dethatching and scarifying reels. You gain mowing versatility and smart power management. This pick suits users with small to medium yards who need runtime. It does not replace the specialized thatch removal functions of the original WORX model.

#ProductBest forPrice
1WORX 40V 14-Inch Cordless Dethatcher and Scarifier Best overallsmall lawns needing thatch removal
2Greenworks 40V 14-Inch Cordless Push Mower Also greatsmall lawns needing lightweight push mowing
3Greenworks 60V 17-Inch Brushless Cordless Mower Best premiumSmall lawns needing extended runtime
4PowerSmart 20-Inch Self-Propelled Cordless Mower Best budgetsloped lawns and extended mowing sessions
5Greenworks 40V 25-Inch Self-Propelled Mower Also greatMedium lawns needing wide cut and runtime
6Greenworks 60V 21-Inch Cordless Push Mower Also greathalf-acre lawns needing dual batteries
7Worx 21-Inch 40V Cordless Push Lawn Mower Best 5.0 ahhalf-acre lawns needing strong runtime
1Best overall
WORX 40V 14-Inch Cordless Dethatcher and Scarifier

WORX 40V 14-Inch Cordless Dethatcher and Scarifier

Best for: small lawns needing thatch removal

Voltage
40 V
Battery Capacity
4.0 Ah
Motor Type
Brushless
Cutting Width
14-Inch
Power Type
Cordless
Mowing Functions
2-in-1

This WORX cordless dethatcher covers a 14-inch width with a brushless motor. It includes two 4.0 Ah batteries for up to 1/8 acre runtime. The 2-in-1 design lets you switch between dethatching and scarifying reels. You get four depth settings to adjust for grass type. It is a solid choice for small lawns needing thatch removal.

Pros
  • 14-inch dethatching width for efficient coverage
  • Brushless motor handles dense turf
  • Includes two 4.0 Ah batteries
  • Tool-free reel conversion
Cons
  • 14-inch width is narrower than competitors
  • 1/8 acre runtime is limited by battery capacity
Good fit if
  • You have a small lawn under 1/8 acre
  • You need to remove thatch buildup
  • You want to switch between dethatching and scarifying
Skip if
  • You have a large lawn over 1/8 acre
  • You need a wider cutting path
  • You want a self-propelled machine

Verdict: WORX WG855 40V 14-Inch Dethatcher fits users with small lawns who need a focused tool for thatch removal. It is ideal if you value a compact 14-inch width and the flexibility to scarify.

2Also great
Greenworks 40V 14-Inch Cordless Push Mower

Greenworks 40V 14-Inch Cordless Push Mower

Best for: small lawns needing lightweight push mowing

Cutting Width
14"
Drive Type
Push
Voltage
40V
Battery Capacity
4.0 Ah
Run Time
Up to 45 minutes
Mowing Functions
2-in-1 (mulch, rear bag)

This Greenworks mower features a 14-inch cutting deck and a 40V battery with 4.0 Ah capacity. It offers up to 45 minutes of run time and weighs 33.3 lbs. The single-lever height adjustment provides five positions from 1-1/4 to 3-3/8 inches. You will get rear bagging and mulching capabilities. This model suits small lawns where light weight and easy maneuverability matter most.

Pros
  • Lightweight 33.3 lb build for easy handling
  • 5-position height adjustment from 1-1/4 to 3-3/8 inches
  • 2-in-1 rear bagging and mulching functions
  • 4.0 Ah battery included with charger
Cons
  • 14-inch cutting width is narrower than other options on this list
  • Push drive type requires more effort than self-propelled models
  • 40V system has lower voltage than 60V competitors
Good fit if
  • You have a small lawn under 1/4 acre
  • You prefer a lightweight mower for easy storage
  • You need mulching or rear bagging options
Skip if
  • You want self-propelled ease for hilly terrain
  • You need a wider 20-inch or larger deck
  • You require higher voltage for longer run times

Verdict: Greenworks 40V 14-Inch Push Mower is a compact, lightweight solution for small yards. You should choose it if you prioritize easy maneuverability and a narrow deck over raw power or width.

3Best premium
Greenworks 60V 17-Inch Brushless Cordless Mower

Greenworks 60V 17-Inch Brushless Cordless Mower

Best for: Small lawns needing extended runtime

Cutting Width
17"
Drive Type
Push
Voltage
60V
Battery Capacity
4.0Ah
Run Time
Up to 80 minutes
Mowing Functions
2-in-1

This Greenworks mower uses a 60V brushless motor and a 17-inch cutting deck. It includes two 4.0Ah batteries for up to 80 minutes of runtime. The push drive and six-position height adjustment offer simple control. You get a rust-resistant deck and 2-in-1 mulching or bagging functions. This bundle suits small yards needing reliable power and extended battery life for uninterrupted mowing sessions.

Pros
  • Includes two 4.0Ah batteries for up to 80 minutes total runtime
  • Brushless motor provides consistent power and extended tool life
  • Six-position height adjustment ranges from 1.5 to 3.15 inches
  • Universal 60V battery works with 75+ Greenworks outdoor tools
Cons
  • 17-inch cutting width is narrower than the 20-inch and 25-inch alternatives
  • Push drive requires more physical effort than self-propelled models
  • 4.0Ah battery capacity is smaller than the 5.0Ah option listed
Good fit if
  • You need extra runtime for a 1/3 acre lawn
  • You already own other Greenworks 60V tools
  • You prefer a lightweight push mower for tight spaces
Skip if
  • You require self-propelled ease for steep terrain
  • You want to mow larger areas with fewer stops
  • You prefer a wider cutting deck for faster coverage

Verdict: Greenworks 60V 17" Brushless Mower is ideal for owners of existing Greenworks 60V tools who need extended runtime for small lawns. It delivers reliable power and versatility for 1/3 acre spaces.

4Best budget
PowerSmart 20-Inch Self-Propelled Cordless Mower

PowerSmart 20-Inch Self-Propelled Cordless Mower

Best for: sloped lawns and extended mowing sessions

Cutting Width
20"
Drive Type
Self-Propelled
Voltage
40V
Battery Capacity
4.0Ah
Mowing Functions
3-in-1
Motor Type
Brushless

This PowerSmart mower uses a 40V brushless motor and two 4.0Ah batteries for extended runtime. Its 20-inch cutting width and self-propelled rear-wheel drive handle hills and flat lawns with ease. You get six height settings and three discharge modes. It suits homeowners who want continuous mowing without swapping batteries mid-job.

Pros
  • Includes two 4.0Ah batteries for double the runtime
  • Brushless motor offers quieter operation and longer life
  • Self-propelled rear-wheel drive reduces effort on slopes
  • Six-position height adjustment from 1.5 to 3.9 inches
Cons
  • 20-inch cutting width is narrower than the 21-inch and 25-inch options on this list
  • Weighs 57.5 pounds, which is heavier than the 40V 14-inch dethatcher alternative
  • 4.0Ah battery capacity is smaller than the 5.0Ah battery in the 60V 21-inch model
Good fit if
  • You have a lawn with hills or uneven terrain
  • You want to mow for longer periods without pausing to recharge
  • You prefer a self-propelled mower to reduce pushing effort
Skip if
  • You need a wider cutting deck for large, open yards
  • You prefer a lighter mower for easy storage or transport
  • You want higher voltage power for tougher grass conditions

Verdict: PowerSmart 20" Self-Propelled 40V Mower fits homeowners with sloped lawns who value extended runtime and reduced physical effort. It is a solid choice for those who need a self-propelled machine with dual batteries.

5Also great
Greenworks 40V 25-Inch Self-Propelled Mower

Greenworks 40V 25-Inch Self-Propelled Mower

Best for: Medium lawns needing wide cut and runtime

Cutting Width
25"
Drive Type
self-propelled
Voltage
40V
Battery Capacity
4.0Ah
Run Time
up to 70 minutes
Mowing Functions
3-in-1 (mulch, side discharge, bag)

This Greenworks mower features a 25-inch steel deck and a brushless motor. It runs up to 70 minutes on two 4.0Ah batteries. The self-propelled drive adjusts to your walking speed. You get 3-in-1 mulching, side discharge, and bagging. It includes a 3-year warranty. This model suits users with medium-sized lawns who want extended runtime and durable construction.

Pros
  • 25-inch cutting width for faster coverage
  • Brushless motor for quiet operation and torque
  • Dual 4.0Ah batteries with auto switchover
  • 7-position single-lever height adjustment
  • 3-in-1 mulch, side discharge, and bagging
Cons
  • Heavier build at 76.2 pounds compared to lighter alternatives
  • Lower voltage than the 60V models on this list
  • Smaller cutting width than the 20-inch and 21-inch competitors
Good fit if
  • You have a medium-sized lawn up to half an acre
  • You want a self-propelled mower for easier maneuvering
  • You already own other Greenworks 40V tools
Skip if
  • You need maximum cutting width for large properties
  • You prefer a lighter mower for storage
  • You want higher voltage for longer runtimes

Verdict: Greenworks 40V 25" Self-Propelled Mower offers a wide cut and long runtime for medium lawns. It fits buyers who value battery compatibility and self-propelled ease over raw power.

6Also great
Greenworks 60V 21-Inch Cordless Push Mower

Greenworks 60V 21-Inch Cordless Push Mower

Best for: half-acre lawns needing dual batteries

Cutting Width
21"
Drive Type
Push
Voltage
60V
Battery Capacity
5.0Ah + 4.0Ah
Mowing Functions
4-in-1
Motor Type
Brushless

This Greenworks 60V cordless push mower offers a 21-inch cutting width and a brushless motor for efficient lawn care. It includes a 5.0Ah and a 4.0Ah battery, providing extended runtime for up to half an acre. The steel deck and IPX4 rating ensure durability in wet conditions. SmartCut blades adjust automatically for thick grass. This model suits homeowners seeking gas-like power without the maintenance of gas engines.

Pros
  • 60V brushless motor delivers high torque and 3200 RPM blade speed
  • Includes both 5.0Ah and 4.0Ah batteries for longer runtime
  • Steel deck with IPX4 waterproof rating for durability
  • SmartCut self-sharpening blades handle thick or wet grass
  • LED headlights allow for early morning or evening mowing
Cons
  • Push drive type requires more effort than self-propelled models
  • 21-inch cutting width is narrower than the 25-inch option on the list
  • Battery is not shipped fully charged, requiring initial charging
Good fit if
  • You have a half-acre lawn and want extended battery life
  • You prefer a durable steel deck over plastic construction
  • You want to use the 60V battery with other Greenworks tools
Skip if
  • You need self-propelled power for hilly terrain
  • You prefer a wider 25-inch cutting path for faster coverage
  • You want a mower that is ready to use out of the box

Verdict: Greenworks 60V 21" Brushless Mower is a robust choice for homeowners with half-acre lawns who value battery versatility and a steel deck. It fits those who do not mind pushing the mower in exchange for higher voltage power and included dual batteries.

7Best 5.0 ah
Worx 21-Inch 40V Cordless Push Lawn Mower

Worx 21-Inch 40V Cordless Push Lawn Mower

Best for: half-acre lawns needing strong runtime

Cutting Width
21"
Drive Type
Push
Voltage
40V
Battery Capacity
5.0Ah
Mowing Functions
3-in-1
Motor Type
Brushless

This push mower features a 21-inch cutting width and a brushless motor. It includes two 20V 5.0Ah batteries for a 40V system. IntelliCut sensors adjust speed based on grass density. The AERODECK design helps prevent clogs. You get three mowing modes. It suits lawns up to half an acre.

Pros
  • Two 5.0Ah batteries included for extended runtime
  • IntelliCut sensors optimize power for thick grass
  • Brushless motor delivers 40% more power
  • AERODECK technology reduces clumping and clogs
  • Seven-position height adjustment from 1.5 to 4 inches
Cons
  • Push drive requires manual effort compared to self-propelled options
  • 21-inch cutting width is narrower than 25-inch competitors
  • 55.6-pound weight is heavier than some lighter models
Good fit if
  • You have a lawn up to half an acre
  • You want a push mower with strong battery support
  • You need mulching, bagging, or side-discharge options
Skip if
  • You need a self-propelled drive for hilly terrain
  • You require a cutting width wider than 21 inches
  • You prefer a lighter mower under 50 pounds

Verdict: WORX 40V 21-Inch Cordless Mower fits users with small to medium yards who value runtime and smart power management over self-propelled ease. It is a solid choice for those who already own WORX 20V tools.

Specifications side by side

SpecWORX 40V 14-Inch Cordless Dethatcher and ScarifierGreenworks 40V 14-Inch Cordless Push MowerGreenworks 60V 17-Inch Brushless Cordless MowerPowerSmart 20-Inch Self-Propelled Cordless MowerGreenworks 40V 25-Inch Self-Propelled MowerGreenworks 60V 21-Inch Cordless Push MowerWorx 21-Inch 40V Cordless Push Lawn Mower
Cutting Width–14"17"20"25"21"21"
Drive Type–PushPushSelf-Propelledself-propelledPushPush
Voltage40 V40V60V40V40V60V40V
Battery Capacity4.0 Ah4.0 Ah4.0Ah4.0Ah4.0Ah5.0Ah + 4.0Ah5.0Ah
Run Time–Up to 45 minutesUp to 80 minutes–up to 70 minutes––
Mowing Functions–2-in-1 (mulch, rear bag)2-in-13-in-13-in-1 (mulch, side discharge, bag)4-in-13-in-1
Motor TypeBrushless–BrushlessBrushlessbrushlessBrushlessBrushless
Height Adjustments–5 positions, 1-1/4 to 3-3/8 in6-position (1.5"–3.15")6-position (1.5 inches to 3.9 inches)7 positions–7-position, 1.5" – 4"
Power TypeCordlessCordlessCordlessCordlessCordlessCordlessCordless
Application–––––1/2 Acre1/2 Acre
Dimensions41.3 × 22.6 × 43.3 inches50.4 × 15.8 × 40.5 inches–22 × 61 × 39 inches53.6 × 27.6 × 45.3 inches–60 × 22 × 40.9 inches
Weight26.2 pounds33.3 pounds–57.5 pounds76.2 pounds–55.6 pounds
ColorBlack and OrangeGreenGreenRed & BlackGreen&Black–Black and Orange
ModelWG855MO40B410–MB2420SAMO40L515–WG752
Size–14" Cordless (4.0Ah)w/ 2X4Ah Batteries20" Self-Propelled Mower (2 x 4.0Ah)25" Dual Blade (2 x 4.0Ah)21" 5.0Ah+4.0Ah–

You can compare different path widths and battery runtimes across additional worx cordless lawn dethatcher 40v alternatives.

Frequently asked questions

Can I use these 40V batteries with my existing WORX tools?

Yes, the WORX 40V platform allows you to share batteries across compatible devices. The WORX dethatcher uses a 4.0 Ah battery, and the WORX 21-Inch mower supports 5.0 Ah packs. This means you can swap power sources between your dethatcher and other 40V equipment in your shed.

Which alternative is best for small lawns under a quarter acre?

The Greenworks 40V 14-Inch Cordless Push Mower is ideal for small spaces. It features a 14-inch cutting width and weighs 33.3 pounds, making it easy to maneuver in tight areas. The Greenworks 60V 17-Inch Brushless model also suits small yards while offering extended runtime for larger tasks.

Do I need a self-propelled mower for sloped lawns?

Self-propelled drives reduce physical effort on inclines. The PowerSmart 20-Inch Self-Propelled Mower is designed for sloped lawns and includes a brushless motor. Its dual 4.0 Ah batteries provide extended runtime, helping you complete mowing sessions on uneven terrain without manual pushing.

What is the difference between push and self-propelled drives?

Push mowers require you to walk behind and push the machine forward. Self-propelled models use a drive system to move the mower, reducing your physical effort. The PowerSmart and Greenworks 25-Inch models feature self-propelled drives, while the Greenworks 14-Inch and 21-Inch models rely on push operation.

How does voltage affect the performance of these cordless tools?

Voltage indicates the power potential of the battery system. Higher voltage often translates to more cutting power. The Greenworks 60V models offer higher voltage than the 40V options. This can help maintain blade speed in thick grass, though runtime depends on the specific battery capacity used.

Which mower has the widest cutting deck?

The Greenworks 40V 25-Inch Self-Propelled Mower has the widest cut at 25 inches. This wider deck covers more ground per pass compared to the 14-inch or 20-inch options. It is suitable for medium lawns where covering area quickly is a priority.

Are brushless motors better than brushed ones?

Brushless motors generally offer longer life and greater efficiency. Most options listed here, including the WORX dethatcher and Greenworks models, use brushless technology. This design reduces wear and tear, providing consistent power and potentially extending the runtime of your battery during typical lawn care tasks.

See also