WORX 40V 17-Inch Cordless Lawn Mower vs WORX 40V 14-Inch Cordless Dethatcher: Spec Comparison
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This comparison examines the WORX 40V 17 inch cordless lawn mower vs 40v 14 inch cordless dethatcher. Both tools share a 40V brushless motor and 4.0Ah batteries for cordless operation. The main difference is their purpose. The 17-inch mower cuts grass for small yards. The 14-inch dethatcher removes thatch to improve lawn health. You need to decide between routine mowing and seasonal lawn care maintenance.
Key differences
| Aspect | Worx 40V 17-Inch Cordless Lawn Mower | WORX 40V 14-Inch Cordless Dethatcher and Scarifier |
|---|---|---|
| Cutting Width | 17 in | 14 in |
| Mowing Function | 2-in-1 mulch and bag | 2-in-1 dethatcher and scarifier |
| Weight | 39.7 pounds | 26.2 pounds |
| Cutting Height/Depth | 6 heights | 4 depth positions |
| Runtime Coverage | Up to 1/4 acre | Up to 1/8 acre |
Which one should you choose?
Choose Worx 40V 17-Inch Cordless Lawn Mower if
- You want to mow a yard up to 1/4 acre regularly.
- You need to collect grass clippings or mulch them into the lawn.
- You prefer a wider cutting path for faster mowing.
Choose WORX 40V 14-Inch Cordless Dethatcher and Scarifier if
- You need to remove thatch buildup to improve lawn health.
- You want a lighter tool that is easier to push and store.
- You need to scarify dense turf for deeper soil penetration.
Verdict: Choose the 17-inch mower if your primary goal is cutting grass efficiently across a quarter-acre yard. Pick the 14-inch dethatcher if you need to perform seasonal maintenance to remove thatch and improve soil aeration. These tools serve different roles in lawn care.
Spec Comparison: Mower vs Dethatcher
Cutting Width
The WORX 40V 17-Inch Cordless Lawn Mower offers a 17-inch cutting width, while the WORX 40V 14-Inch Cordless Dethatcher provides a 14-inch width. A wider deck generally covers more ground per pass. The mower’s 17-inch span allows for faster mowing of small to midsize yards up to 1/4 acre. The dethatcher’s 14-inch width is narrower, which may require more passes over the same area. If you prioritize speed and coverage during routine maintenance, the wider mower deck is the practical choice. The dethatcher’s narrower design focuses on precision work rather than broad coverage.
Weight and Maneuverability
Weight plays a significant role in how easily you can push and store these tools. The WORX 40V 17-Inch Cordless Lawn Mower weighs 39.7 pounds fully assembled. In contrast, the WORX 40V 14-Inch Cordless Dethatcher is lighter at 26.2 pounds. The lighter dethatcher reduces fatigue during longer sessions, especially when dealing with dense thatch or uneven terrain. Its curved deck design also minimizes resistance for smoother pushing. The mower, while still described as compact and easy to maneuver, is noticeably heavier. For users who value effortless movement and less physical strain, the lighter dethatcher has a clear advantage in daily handling.
Battery Runtime Coverage
Both tools use 40V batteries, but their runtime claims differ based on their tasks. The mower is equipped with two 4.0Ah batteries and is rated to cut yards up to 1/4 acre in one charge. The dethatcher also includes two 4.0Ah Power Share PRO batteries but is rated to cover up to 1/8 acre. This difference reflects the higher power demand of dethatching dense turf compared to mowing grass. If your yard is larger, the mower’s higher acreage rating suggests it may handle more ground per charge. For smaller yards or focused maintenance tasks, the dethatcher’s runtime is sufficient but covers half the area.
Functionality and Purpose
These products serve entirely different roles in lawn care. The WORX 40V 17-Inch Cordless Lawn Mower is a 2-in-1 tool for mulching and bagging grass clippings. It features Intellicut technology to adjust speed based on grass conditions. The WORX 40V 14-Inch Cordless Dethatcher is designed for thatch removal and scarification. It includes a reel with 24 metal tines for dethatching and 16 angled blades for scarifying. You cannot use the dethatcher to cut grass, nor the mower to remove thatch. Choose the mower for regular grass maintenance and the dethatcher for seasonal lawn health treatments.
Height Adjustment
Adjustment options vary between the two models. The mower offers six cutting heights, giving you more flexibility to set your preferred grass length for different seasons or conditions. The dethatcher features a single-lever depth adjustment with four positions ranging from 1/8 inch to 3/8 inch, plus a transport level. This depth control is specific to how deeply the tines penetrate the soil for dethatching or scarifying. The mower’s six heights allow for finer tuning of grass length, which is crucial for maintaining a healthy lawn appearance. The dethatcher’s settings are optimized for soil penetration depth rather than grass length.
Which mower or dethatcher fits your lawn
You have a quarter-acre yard needing regular cuts
The 17-inch cutting width covers more ground per pass than the 14-inch dethatcher. Its 2-in-1 mulch and bag function handles grass clippings efficiently. The brushless motor provides higher power and longer runtime for consistent mowing. You can adjust the cutting height across six positions to maintain a healthy lawn appearance throughout the season.
You need to remove thatch and aerate dense turf
This tool features a 14-inch dethatching reel with 24 metal tines and a scarifier reel with 16 angled blades. The tool-free conversion lets you switch between functions quickly. Four depth positions allow precise control for removing buildup or promoting deeper soil penetration. It covers up to one-eighth acre per charge, making it ideal for targeted lawn health maintenance.
You want a lighter tool for easy maneuverability
The dethatcher weighs only 26.2 pounds, significantly lighter than the 39.7-pound mower. Its compact dimensions and curved deck design minimize resistance when pushing. The larger front wheels turn easily around obstacles and rough terrain. This reduced weight makes it easier to store and handle, especially if you have limited physical strength or small storage spaces.
The products compared
Worx 40V 17-Inch Cordless Lawn Mower
Best for: Small yards under 1/4 acre
- Power Source
- Cordless battery
- Cutting Width
- 17 in
- Voltage
- 40V
- Battery Capacity
- 2x 4.0Ah
- Cutting Height
- 6 positions
- Mowing Function
- 2-in-1 (mulch, bag)
View on Amazon: Worx 40V 17-Inch Cordless Lawn Mower Affiliate link
This WORX mower uses a 40V brushless motor and two 4.0Ah batteries to handle lawns up to 1/4 acre. The 17-inch cutting width and six height settings offer flexibility. You get 2-in-1 mulching or bagging with a slim deck for edge-to-edge cuts. IntelliCut adjusts speed to grass conditions. It weighs 39.7 pounds for easy maneuvering.
Pros
- Brushless motor provides 40% higher cutting power
- 17-inch cutting width with 6 height settings
- 2-in-1 mulching and rear-bagging capability
- IntelliCut technology adjusts to grass conditions
- Slim deck design cuts closer to edges
Cons
- Limited to 1/4 acre capacity per charge
- No app or remote control features listed
- Heavier than some compact 14-inch models
Good fit if
- You have a small to midsize yard under 1/4 acre
- You prefer mulching or bagging options
- You want a lightweight mower under 40 lbs
Skip if
- You need to mow more than 1/4 acre
- You require smart app connectivity
- You prefer a wider 20+ inch cutting deck
Verdict: WORX 40V 17-Inch Cordless Mower fits owners of small yards who need reliable mulching or bagging. The brushless motor and IntelliCut feature make it efficient for regular maintenance.
WORX 40V 14-Inch Cordless Dethatcher and Scarifier
Best for: small lawns needing thatch removal
- Power Source
- Cordless battery
- Voltage
- 40V
- Battery Capacity
- 4.0Ah
- Motor Type
- Brushless
- Cutting Width
- 14-Inch
- Mowing Function
- 2-in-1
View on Amazon: WORX 40V 14-Inch Cordless Dethatcher and Scarifier Affiliate link
This WORX 40V 14-Inch Cordless Dethatcher is a 2-in-1 tool for lawn care. It uses a brushless motor and 14-inch width to remove thatch or scarify turf. The unit includes two 4.0Ah batteries for up to 1/8 acre runtime. You get tool-free reel conversion and four depth settings. It suits homeowners needing to clear dense buildup on smaller lawns.
Pros
- 14-inch dethatching width covers ground quickly
- Includes two 4.0Ah Power Share PRO batteries
- Tool-free conversion between dethatcher and scarifier reels
- Four depth positions from 1/8 to 3/8 inch
Cons
- 14-inch width is narrower than the 17-inch mower on this list
- 1/8 acre runtime is less than the 1/4 acre capacity of the mower
- 26.2-pound weight adds effort on rough terrain
Good fit if
- You need to remove thick thatch buildup from your lawn
- You already own WORX 40V Power Share batteries
- You have a small yard under 1/8 acre
Skip if
- You only want to mow grass and do not need dethatching
- You have a large lawn exceeding 1/8 acre
- You prefer a wider 17-inch cutting path for efficiency
Verdict: WORX 40V 14-Inch Cordless Dethatcher is a specialized tool for homeowners with small lawns who need to remove dense thatch or scarify turf. It fits users who already own the battery platform and require a compact 14-inch width for tight spaces.
Specifications side by side
| Spec | Worx 40V 17-Inch Cordless Lawn Mower | WORX 40V 14-Inch Cordless Dethatcher and Scarifier |
|---|---|---|
| Power Source | Cordless battery | Cordless battery |
| Cutting Width | 17 in | not stated |
| Voltage | 40V | 40V |
| Battery Capacity | 2x 4.0Ah | 4.0Ah |
| Cutting Height | 6 positions | not stated |
| Mowing Function | 2-in-1 (mulch, bag) | not stated |
| Motor Type | Brushless | Brushless |
| Application | Lawn | Lawn |
| Dimensions | 61.8 × 42.2 × 18.1 inches | 41.3 × 22.6 × 43.3 inches |
| Weight | 39.7 pounds | 26.2 pounds |
| Color | Black and Orange | Black and Orange |
| Model | WG745 | WG855 |
Frequently asked questions
Can I use the WORX 40V dethatcher to mow my grass?
No. The WORX 40V 14-Inch Cordless Dethatcher is a specialized tool designed for removing thatch and scarifying turf. It does not cut grass like a mower. You need the 17-Inch Cordless Lawn Mower for regular grass cutting. The dethatcher’s 14-inch width is for tight spaces, not for mowing large areas. Use the correct tool for each task to maintain your lawn properly.
Are the batteries for the mower and dethatcher compatible?
Yes. Both tools operate on the 40V platform. They share the same battery system, so you can use the same 4.0 Ah battery for both devices. This allows you to swap batteries between the mower and the dethatcher easily. You only need to purchase one battery set to power both machines. This compatibility simplifies ownership and reduces the number of spare batteries you need to keep charged.
Which tool is lighter and easier to store?
The WORX 40V 14-Inch Cordless Dethatcher is lighter. It weighs 26.2 pounds, while the 17-Inch Mower weighs 39.7 pounds. The dethatcher is also more compact in length at 41.3 inches compared to the mower’s 61.8 inches. This makes the dethatcher easier to maneuver and store in small sheds. If storage space is limited, the dethatcher’s smaller footprint is a practical advantage.
Does the mower support mulching and bagging?
Yes. The WORX 40V 17-Inch Cordless Lawn Mower features a 2-in-1 mowing function. This allows you to mulch grass clippings back into the lawn or collect them in a bag. The dethatcher does not offer these functions as it is built for thatch removal. If you want flexibility in handling clippings, the mower is the necessary choice for your lawn care routine.
Is the dethatcher suitable for large lawns?
No. The dethatcher is best for small lawns needing thatch removal. Its 14-inch cutting width covers less ground per pass than the 17-inch mower. The mower is designed for small yards under 1/4 acre. For larger areas, the mower’s wider deck and mulching efficiency are more effective. The dethatcher is a specialized tool for maintenance, not for covering large expanses quickly.
What is the difference in cutting width between the two?
The mower has a 17-inch cutting width, while the dethatcher has a 14-inch width. The wider deck on the mower allows you to cover more ground with each pass. This makes the mower more efficient for regular lawn maintenance. The dethatcher’s narrower width is useful for navigating tight spaces or detailed thatch removal. Choose the width that matches your lawn size and needs.