Best Dethatcher for Small Lawn (2026): 5 Electric Picks
Five corded electric dethatcher-scarifiers for small lawns, 13 to 15.5 amps and 14 to 16 inch paths: motor, speed, depth control, collection and warranty compared.
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Top picks at a glance
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- 1
Top PickTIECTOWN 16 in9.6/10View on Amazon - 2
Both headsWEN DT15169.5/10View on Amazon - 3
Highest RPMMZK 15 in9.4/10View on Amazon - 4
LightestSun Joe AJ805E9.4/10View on Amazon - 5
Easiest StartGreenworks 14 in9.4/10View on Amazon - 6
Agri-Fab 45-0294 40in Tow Behind Lawn DethatcherView on Amazon - 7
Brinly 48" Tow Behind Grass DethatcherView on Amazon - 8
Suchtale 40 Inch Tow Behind Lawn Dethatcher with 20 SpringView on Amazon - 9
Suchtale 48 Inch Tow Behind Lawn Dethatcher with 24 SpringView on Amazon - 10
Dethatcher Rake 15-Inch Lawn Thatching RakeView on Amazon
A small lawn grows thatch just like a big one: dead grass mats between the soil and the blades, and water and air stop reaching the roots. The best dethatcher for small lawn is a corded electric machine you can push across a modest yard without feeding a gas engine. We compared five on what each listing states: motor, speed, working width, depth control, collection and warranty.
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Quick picks
- Top Pick TIECTOWN 16 in: 3600 RPM, 16 in path and a 3-year warranty, the strongest listing here. Check price on Amazon
- Both heads WEN DT1516: 3300 RPM with a 20-blade scarifying head, 24 steel tines and a 16 in path. Check price on Amazon
- Highest RPM MZK 15 in: 3700 RPM from a 13 amp motor with a 45L collection bag. Check price on Amazon
- Lightest Sun Joe AJ805E: 27.1 lb with a 13.2-gal bag and 5-position depth control. Check price on Amazon
- Easiest Start Greenworks 14 in: Push-button start, 3200 RPM and a 3-position depth adjustment. Check price on Amazon
Our acreage picks
TIECTOWN 16-Inch 15.5A Electric Dethatcher and Scarifier
A 16-inch corded dethatcher and scarifier with a 15-amp peak motor, 3600 RPM and a 3-year warranty, for small lawns that need serious thatch removal.
Who it's for: a homeowner who wants the most stated power and the longest warranty for a small lawn.
Who should skip it: anyone who needs the lightest machine, or who wants a stated blade count before buying.
Read the full review
The TIECTOWN LM01 lists a 15-amp motor with a 15.5-amp peak, running at 3600 RPM with a 16-inch rake path. The 5-position lever sets scarifying depth from -0.47 to 0.24 in and dethatching from -0.32 to 0.39 in, and the 3-position rod adjusts for user height. It ships with both blades, a 14.5-gallon bag, a waterproof plug and a cord clip.
The listing states a 3-year manufacturer warranty and 24/7 customer support, the strongest after-sale terms here. At 30 lb it is heavier than the Sun Joe and MZK, and the listing recommends a heavy-duty extension cord, 14 AWG up to 50 ft or 12 AWG up to 100 ft.
Pros
- 3600 RPM with a 15-amp motor (15.5A peak), the highest stated power here
- 16-inch rake path with 5-position depth adjustment
- 3-year manufacturer warranty, the longest stated here
- 14.5-gallon removable collection bag plus cord clip and holder
Cons
- Heavier than the Sun Joe at 30 lb
- No stated blade count for the scarifier head
- Needs a heavy-duty extension cord, sold separately
- Corded, so range is set by the extension cord
WEN DT1516 16-Inch 15-Amp 2-in-1 Electric Dethatcher and Scarifier
A 16-inch 15-amp 2-in-1 with a 20-blade scarifying head and 24 steel tines.
Who it's for: a buyer who wants both heads with the widest path.
Who should skip it: anyone counting ounces, or anyone who needs a stated bag size.
Read the full review
The WEN DT1516 is a 16-inch 15-amp 2-in-1 with a stated 3300 RPM. The 20-blade scarifying head and the dethatching head with 24 steel tines cover both jobs, and the 5-position height adjustment runs from +1/4 to -1/2 inch. A detachable collection bag and automatic overload shutdown are included.
At 33.7 lb it is the heaviest of the five, and the bag size is not stated.
Pros
- 5-position height adjustment from +1/4 to -1/2 inch
- 3300 RPM with a 20-blade scarifying head and 24 steel dethatching tines
- 16-inch clearing path, the widest here
- Automatic overload shutdown protects the motor
Cons
- Heaviest here at 33.7 lb
- 5-position height adjustment from +1/4 to -1/2 inch
- Collection bag size not stated
- Corded AC power, no battery option
MZK 15-Inch 13 Amp Electric Dethatcher and Scarifier
A 15-inch 13-amp dethatcher and scarifier with 3700 RPM, dual safety switches and a 45L collection bag.
Who it's for: a homeowner who wants the fastest stated RPM with safety switches in a light, storable package.
Who should skip it: anyone who needs a stated warranty, or a stated blade count.
Read the full review
The MZK G-AC2401 lists a 13-amp copper motor at 3700 RPM, the highest stated speed here, with a 15-inch rake path. Depth adjusts from -0.47 to 0.24 in across 5 positions, and the quick-switch 2-in-1 blades cover dethatching and scarifying. Dual safety switches add protection during use.
It weighs 27.5 lb with a foldable handle and a 45L collection bag, about 12 gallons. No warranty term is stated, and the listing gives no tine or blade count.
Pros
- 3700 RPM, the highest stated speed here
- Dual safety switches for extra protection
- 45L (12-gal) collection bag
- Foldable handle for storage at 27.5 lb
Cons
- No warranty term stated
- No stated tine or blade count
- Depth range of -0.47 to 0.24 in across 5 positions
- Corded, so range depends on the extension cord
Sun Joe AJ805E 15-Inch 13-Amp Electric Dethatcher and Scarifier
A 15-inch 13-amp corded dethatcher and scarifier with 5-position depth control and a 13.2-gallon bag.
Who it's for: a small-lawn owner who wants the lightest corded machine with a stated bag size.
Who should skip it: anyone who needs a stated RPM or warranty before buying.
Read the full review
The Sun Joe AJ805E is a 15-inch 13-amp corded dethatcher and scarifier with a 5-position depth control. The removable 13.2-gallon collection bag gathers thatch as you work, and four wheels keep it moving across the lawn. At 27.1 lb it is the lightest stated weight here.
The listing does not state an RPM figure or a warranty term, so both are unknowns against the WEN and TIECTOWN. Like every machine here, it is corded, so the working range is set by the extension cord.
Pros
- Lightest stated weight here at 27.1 lb
- 5-position depth control
- 13.2-gallon removable collection bag
- 2-in-1 dethatcher and scarifier in one machine
Cons
- No RPM stated
- No warranty term stated
- 13-amp motor is the smallest stated here
- Corded, so range is set by the extension cord
Greenworks 14-Inch 13 Amp Corded Dethatcher and Scarifier
A 14-inch 13-amp corded dethatcher and scarifier with push-button start and 3-position depth adjustment.
Who it's for: a homeowner who values simple push-button operation on a small lawn.
Who should skip it: anyone who needs the widest path, the most depth positions, or a stated warranty.
Read the full review
The Greenworks DHA103 is a 14-inch 13-amp corded 2-in-1 with a stated no-load speed of 3200 RPM. Push-button start and quick-release attachment switching make it the simplest to operate here, and the 3-position tine depth adjustment handles matted layers.
The 14-inch path is the narrowest stated, and 3 positions is the fewest, so it suits small, simple lawns rather than varied ground. No warranty term or bag size is stated, and at 28.7 lb it sits in the middle on weight.
Pros
- Push-button start for easy operation
- 3200 RPM no-load speed stated
- Quick-release switching between dethatcher and scarifier attachments
- Lightweight design at 28.7 lb
Cons
- 14-inch path is the narrowest here
- 3-position depth adjustment is the fewest positions stated
- No warranty term stated
- Collection bag size not stated
Other machines to compare
Agri-Fab 45-0294 40in Tow Behind Lawn DethatcherCheck price on Amazon
Brinly 48" Tow Behind Grass DethatcherCheck price on Amazon
Suchtale 40 Inch Tow Behind Lawn Dethatcher with 20 SpringCheck price on Amazon
Suchtale 48 Inch Tow Behind Lawn Dethatcher with 24 SpringCheck price on Amazon
Dethatcher Rake 15-Inch Lawn Thatching RakeCheck price on Amazon
Side-by-side specs
| Model | Acre Score | Width | Motor | RPM | Depth positions | Collection bag | Warranty |
|---|---|---|---|---|---|---|---|
| TIECTOWN 16 in | 9.6/10 | 16 in | 15A (15.5A peak) | 3600 | 5 | 14.5 gal | 3 Year Manufacturer |
| WEN DT1516 | 9.5/10 | 16 in | 15-amp | 3300 | 5 | Included | Not stated |
| MZK 15 in | 9.4/10 | 15 in | 13 amp | 3700 | 5 | 45L (12 gal) | Not stated |
| Sun Joe AJ805E | 9.4/10 | 15 in | 13-amp | Not stated | 5 | 13.2 gal | Not stated |
| Greenworks 14 in | 9.4/10 | 14 in | 13 amp | 3200 | 3 | Not stated | Not stated |
Specifications are manufacturer rated as listed, collected 22 October 2026.
Acreage and terrain fit
TIECTOWN 16 in
WEN DT1516
MZK 15 in
Sun Joe AJ805E
Greenworks 14 in
Buying guide: the best dethatcher for small lawn
Motor power and speed
Motors here run 13 to 15.5 amps, and three listings state a speed: MZK at 3700 RPM, TIECTOWN at 3600 RPM and WEN at 3300 RPM. Higher RPM with a wider path covers ground faster, but on a small lawn any of these five will finish the job. The Sun Joe and Greenworks listings state no RPM, so compare them on width and features instead.
Working width
Paths run 14 to 16 inches: WEN and TIECTOWN at 16 inches, Sun Joe and MZK at 15 inches, Greenworks at 14 inches. On a small lawn the difference is a few extra passes, not a different afternoon. Pick the wider path if your lawn is open, and don’t sweat two inches if it has beds and trees.
Depth control
Four listings give 5 depth positions; Greenworks gives 3. TIECTOWN states its ranges outright: scarifying from -0.47 to 0.24 in and dethatching from -0.32 to 0.39 in. MZK states -0.47 to 0.24 in, and WEN states +1/4 to -1/2 inch. More positions give finer control, but any adjustable machine beats a fixed one. For the manual alternative, see our lawn rakes for thatch.
Collection and cords
Four of the five include a collection bag: TIECTOWN at 14.5 gallons, Sun Joe at 13.2 gallons and MZK at 45L, about 12 gallons. Every machine here is corded, so plan the extension cord route before you start; the TIECTOWN listing recommends a heavy-duty outdoor cord, 14 AWG up to 50 ft or 12 AWG up to 100 ft. If you aerate as well as dethatch, see our core aerators for small lawns.
Weight and storage
Stated weights run 27.1 to 33.7 lb, light enough to lift into a garage corner. The MZK and TIECTOWN list foldable handles, which helps in a crowded shed. Corded machines have no battery to store or charge, so off-season storage is just a dry corner.
Matching It to Your Property
- All five are corded electric, so map your outdoor outlets and extension cord path before you buy.
- Widths run 14 to 16 inches; the MZK and TIECTOWN list foldable handles for garage-corner storage.
- Stated weights run 27.1 to 33.7 lb; the Sun Joe is the lightest stated here.
- Dethatch while the grass is actively growing; the Greenworks listing names early spring or early fall for cool-season grasses.
Walk the area first and clear stones, sticks, wire and toys. Wear eye and hearing protection, long pants and sturdy closed footwear, mow across slopes with a walk-behind (not up and down), and never pull a running mower toward you. Keep kids and pets well away. Refuel only with the engine off and cool. See CPSC lawn mower safety. Read our Safety Disclaimer.
The Acre Score explained
The Acre Score weighs performance, build, value, safety and warranty. All five are corded electric machines with no stated UL or ETL listing, so every machine here scores zero on safety and the ranking comes from the other four. One listing states a warranty with a concrete term, and it earns warranty points.
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| TIECTOWN 16 in | 9.6 | 32 | 21 | 21 | 0 | 4 |
| WEN DT1516 | 9.5 | 30 | 21 | 21 | 0 | 0 |
| MZK 15 in | 9.4 | 29 | 20 | 20 | 0 | 0 |
| Sun Joe AJ805E | 9.4 | 28 | 20 | 20 | 0 | 0 |
| Greenworks 14 in | 9.4 | 27 | 20 | 20 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: mowing large lots
When should I dethatch my lawn?
The Greenworks listing says to dethatch in early spring or early fall for cool-season grasses, and in late spring through early summer for warm-season grasses. Dethatch while the grass is growing strongly so it recovers fast.
Dethatcher or scarifier: which do I need?
All five here are 2-in-1 machines with both functions. The dethatcher clears thatch and debris from the surface, while the scarifier loosens compacted soil to stimulate root growth, per the TIECTOWN listing.
How wide a dethatcher for a small lawn?
The five here run 14 to 16 inches. On a small lawn any of them works; the 16-inch WEN and TIECTOWN cover open ground in fewer passes.
Do I need a special extension cord?
The TIECTOWN listing recommends a heavy-duty outdoor extension cord: 14 AWG up to 50 ft, or 12 AWG up to 100 ft. A light indoor cord is not enough for these motors.
