Greenworks vs Sun Joe Lawn Mowers: Which Brand Fits You?
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Choosing between greenworks vs sun joe lawn mower options requires looking at what each brand actually offers. The Greenworks model is a 40V cordless push mower designed for mowing grass up to 1/3 acre. The Sun Joe unit is a 15-inch corded dethatcher with a 13-amp motor. They serve different needs. One cuts grass. The other removes thatch. You need to decide which task fits your yard maintenance routine.
Key differences
| Aspect | Greenworks 40V 16-Inch Push Lawn Mower | Sun Joe 15-Inch Corded Dethatcher and Scarifier |
|---|---|---|
| Power Source | 40V Cordless Battery | 13 Amp Corded |
| Primary Function | Mowing | Dethatching |
| Cutting Width | 16 in | 15 in |
| Drive Type | Push | Not listed |
| Weight | 37.5 pounds | 27.1 pounds |
Which one should you choose?
Choose Greenworks 40V 16-Inch Push Lawn Mower if
- You need to cut grass on a lawn up to 1/3 acre.
- You prefer cordless operation with a 40V battery system.
- You want a mower that mulches or bags clippings.
Choose Sun Joe 15-Inch Corded Dethatcher and Scarifier if
- You need to remove thatch and aerate your lawn.
- You want a lighter tool for manual maneuvering.
- You prefer a corded 13-amp motor for continuous power.
Verdict: The Greenworks mower is the correct choice if you need to cut grass. The Sun Joe dethatcher is the correct choice if you need to maintain lawn health by removing thatch. These are two different tools for two different jobs.
Greenworks vs Sun Joe Specs
Power source type
The Greenworks 40V 16-Inch Push Lawn Mower uses a 40V cordless battery system. It includes a 4.0 Ah battery and charger, allowing for untethered operation across lawns up to 1/3 acre depending on conditions. The Sun Joe 15-Inch Corded Dethatcher relies on a 13-amp corded motor. This requires a nearby electrical outlet for every use. While the Greenworks offers mobility, the Sun Joe provides continuous power without worrying about battery charge levels. You must choose between the freedom of cordless and the reliability of corded power.
Cutting width
The Greenworks mower features a 16-inch cutting deck. This width allows you to cover more ground with each pass compared to narrower models. The Sun Joe dethatcher has a 15-inch working width. This is slightly narrower, requiring more overlapping passes to cover the same area. The one-inch difference is minor but noticeable over larger lawns. If you prefer wider swaths to reduce mowing time, the Greenworks offers a slight advantage in coverage efficiency per stroke.
Drive type
The Greenworks unit is a push mower. You must provide the forward momentum while guiding the machine. This keeps the design simple and lightweight. The Sun Joe dethatcher is also manually pushed. It does not have a self-propelled drive system. Both require physical effort to move across the lawn. The Greenworks weighs 37.5 pounds, while the Sun Joe weighs 27.1 pounds. The Sun Joe is lighter, which may reduce fatigue during manual pushing, but neither offers motorized assistance.
Mowing function
The Greenworks mower supports a 2-in-1 system. You can mulch clippings back into the lawn or use the rear bagging system to collect them. This versatility handles different lawn care preferences. The Sun Joe unit is a dethatcher and scarifier. It removes thatch and aerates the soil rather than cutting grass blades. It collects debris in a large bag. These are entirely different functions. You cannot use the Sun Joe for standard mowing, nor the Greenworks for dethatching.
Height adjustment
The Greenworks mower offers 5 positions for cutting height adjustment via a single lever. This allows you to customize the grass length for different seasons or preferences. The Sun Joe dethatcher features 5-position depth control. This adjusts how deeply the scarifier blades penetrate the soil. These are not comparable settings. One changes grass length, while the other changes soil penetration depth. Both offer precise control over their respective functions, but they serve different maintenance goals.
Which mower fits your lawn needs
You want a cordless push mower for small lawns
This Greenworks model offers 40V cordless power with a 4.0 Ah battery. It features a 16-inch cutting width and five height positions. The 2-in-1 system handles mulching and rear bagging. At 37.5 pounds, it is lighter than steel decks. It works with over 75 Greenworks 40V tools for future expansion.
You need to dethatch and aerate your lawn
This Sun Joe unit is a 15-inch corded dethatcher with a 13-amp motor. It removes tough thatch and revives grass. The device includes a large collection bag for debris. Five depth control positions allow precise adjustments. Four easy-glide wheels ensure smooth maneuverability across the yard without fatigue.
You prefer untethered operation and tool compatibility
The Greenworks mower runs on a 40V battery system, eliminating cords. It cuts up to 1/3 acre on a full charge. The single-lever height adjustment simplifies setup. A 3-year warranty covers the tool and battery. You can expand your toolkit using the same 40V battery with other Greenworks devices like trimmers or blowers.
The products compared
Greenworks 40V 16-Inch Push Lawn Mower
Best for: Small lawns under one-third acre
- Power Source
- Cordless
- Cutting Width
- 16 in
- Voltage
- 40V
- Drive Type
- Push
- Battery Capacity
- 4.0 Ah
- Cutting Height
- 5 position
View on Amazon: Greenworks 40V 16-Inch Push Lawn Mower Affiliate link
This Greenworks 40V push mower features a 16-inch cutting width and a 4.0 Ah battery. It weighs 37.5 pounds, making it 35% lighter than steel deck mowers. The single-lever height adjustment offers five positions. You get a 2-in-1 mulch and bagging system. It includes a 3-year warranty. This model suits small to medium lawns up to one-third acre.
Pros
- 40V battery with 4.0 Ah capacity
- 16-inch cutting width
- Lightweight 37.5-pound build
- 5-position height adjustment
- 2-in-1 mulch and bagging
Cons
- Push drive requires manual effort
- Smaller 16-inch cutting deck
- Limited to one-third acre runtime
Good fit if
- You have a small lawn under one-third acre
- You prefer a lightweight mower for easy maneuvering
- You want mulch or rear bagging options
Skip if
- You need self-propelled power for hills
- You have a large lawn exceeding one-third acre
- You require a wider cutting deck for speed
Verdict: Greenworks 40V 16in Push Mower fits owners of small yards who value a lightweight, easy-to-store design. It delivers sufficient power for modest spaces without the bulk of larger models.
Sun Joe 15-Inch Corded Dethatcher and Scarifier
Best for: Lawn aeration and thatch removal tasks
- Power Source
- 13-Amp Corded
- Cutting Width
- 15-Inch
- Application
- Yard, Lawn
- Dimensions
- 24.4 × 19.3 × 12.2 inches
- Weight
- 27.1 pounds
View on Amazon: Sun Joe 15-Inch Corded Dethatcher and Scarifier Affiliate link
This Sun Joe AJ805E is a 13-amp corded lawn dethatcher, not a mower. It features a 15-inch cutting width and weighs 27.1 pounds. The unit includes a large collection bag for debris and five depth settings. It suits homeowners needing to remove thatch and aerate their grass. You will need a power outlet nearby due to the corded design.
Pros
- 13-amp motor provides consistent power for tough thatch removal
- 15-inch working width covers ground efficiently
- Five-position depth control allows precise adjustment
- Large removable collection bag simplifies cleanup
- Four easy-glide wheels reduce user fatigue
Cons
- Corded power limits range and requires an outlet
- 27.1-pound weight may feel heavy during extended use
- Not a lawn mower; it only dethatches and scarifies
Good fit if
- You need to aerate and dethatch your lawn regularly
- You have easy access to outdoor power outlets
- You want a dedicated tool for lawn revival
Skip if
- You are looking for a cordless lawn mower
- You need to mow grass height
- You want to avoid dealing with extension cords
Verdict: Sun Joe 15-Inch Corded Lawn Dethatcher is a specialized tool for lawn aeration and thatch removal, not a replacement for a mower. It fits users who prioritize deep lawn care over grass cutting and have reliable access to power.
Specifications side by side
| Spec | Greenworks 40V 16-Inch Push Lawn Mower | Sun Joe 15-Inch Corded Dethatcher and Scarifier |
|---|---|---|
| Power Source | Cordless | 13-Amp Corded |
| Cutting Width | 16 in | 15-Inch |
| Voltage | 40V | not stated |
| Drive Type | Push | not stated |
| Battery Capacity | 4.0 Ah | not stated |
| Cutting Height | 5 position | not stated |
| Mowing Function | 2-in-1 (mulch, rear bagging) | not stated |
| Application | Lawn | Yard, Lawn |
| Dimensions | 50.8 × 18.9 × 39 inches | 24.4 × 19.3 × 12.2 inches |
| Weight | 37.5 pounds | 27.1 pounds |
| Size | 16" Cordless (4.0Ah) | Corded; 15.0-Inch |
| Color | Green | GREEN |
| Model | 25322 | AJ805E |
Frequently asked questions
Is Greenworks better than Sun Joe for small yards?
Greenworks is the better choice for small lawns under one-third acre. The 40V 16-Inch Push Mower is designed for this specific size. It offers a lightweight design at 37.5 pounds. Sun Joe offers a corded dethatcher instead, which does not cut grass. You need a mower for general lawn care, not just maintenance.
Does Sun Joe make a cordless lawn mower?
The listed Sun Joe product is a corded dethatcher, not a mower. It is a 15-inch scarifier for lawn aeration. It requires a power outlet for operation. It does not have a battery or cordless capability for mowing. Greenworks provides a cordless option with a 40V battery system for cutting grass.
How wide is the cutting deck on these models?
The Greenworks mower has a 16-inch cutting width. The Sun Joe dethatcher has a 15-inch working width. The Greenworks model is wider for efficient grass cutting. The Sun Joe unit is narrower for targeted thatch removal. Choose based on whether you need to cut grass or aerate soil.
Which brand is lighter for easy storage?
The Sun Joe dethatcher is lighter at 27.1 pounds. The Greenworks mower weighs 37.5 pounds. The Sun Joe unit is also shorter at 12.2 inches in height. The Greenworks model is taller at 39 inches. Both are manageable, but the Sun Joe tool is more compact for storage spaces.
Can I use these tools for mulching?
The Greenworks mower features a 2-in-1 system for mulching. It can mulch grass clippings for small lawns. The Sun Joe dethatcher is for aeration and thatch removal. It does not mulch grass. It removes debris from the lawn surface. You need the Greenworks model if you want to mulch your lawn.
Do I need an extension cord for the Greenworks mower?
No, the Greenworks mower is cordless. It uses a 40V battery system. It includes a 4.0 Ah battery for untethered operation. You do not need an extension cord for mowing. The Sun Joe tool is corded and requires a power source. The Greenworks option offers more freedom of movement.