Greenworks 80V 21" Cordless Battery Push Lawn Mower Review: Specs, Pros and Cons
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This greenworks 80v 21 cordless battery push lawn mower review covers the 21-inch deck and 80V brushless motor. The unit weighs 48 pounds and features a 4Ah battery. It offers three-in-one mowing and seven height positions. The handle folds for storage. You get a leaf blower with 730 CFM output. This kit targets users wanting gas-free lawn care. The brushless motor provides extended runtime. The push drive type requires manual effort. These specs define the mower's performance and usability for your yard.
What stands out
- 80V brushless motor for extended runtime
- 21-inch cutting width for wider passes
- Three-in-one deck for mulching, bagging, or side discharge
- 7-position height adjustment for tailored cut lengths
- Includes 730 CFM handheld leaf blower
Who it fits
Good fit for
This mower suits homeowners with small to medium lawns who prefer electric tools. The 21-inch deck covers ground efficiently. The brushless motor reduces maintenance needs. If you already own Greenworks 80V batteries, this kit integrates easily. The foldable handle aids storage in tight spaces. The included blower handles light debris. It is ideal for those wanting zero emissions and quiet operation without gas fumes or cords.
Who should skip it
Skip this model if you have large properties with tall, thick grass. The 4Ah battery may limit runtime for bigger jobs. The push drive requires physical effort, which can be tiring on slopes. If you need self-propelled ease, look elsewhere. The 21-inch width may be narrow for very wide yards. Users needing high-volume bagging might find the deck size limiting. Consider a larger battery or self-propelled alternative for demanding tasks.
Verdict: The Greenworks 80V 21-inch mower offers solid specs for small yards, especially with the included blower. It is a practical choice for those already in the 80V ecosystem.
Key specs explained for this mower
Voltage: 80V
This rating indicates the electrical potential of the battery system. Higher voltage generally translates to more torque and consistent power under load. You will notice this when cutting thick or wet grass, as the motor maintains speed. Compare this to 40V or 60V models, which may struggle in dense turf. The 80V platform also ensures compatibility with other Greenworks tools, allowing you to share batteries across multiple devices.
Cutting Width: 21 in
This measurement defines the deck size and how much grass is cut in a single pass. A 21-inch width is a standard size that balances coverage with maneuverability. You can cover moderate lawns efficiently without the bulk of a 30-inch deck. This size fits well in typical residential yards with standard gate widths. It is a practical choice for homeowners who want a balance between speed and ease of handling around obstacles.
Motor Type: Brushless
A brushless motor uses electronic commutation instead of physical brushes. This design reduces friction and heat, leading to longer motor life and improved efficiency. You will likely experience extended runtime per charge and quieter operation compared to brushed alternatives. The motor also delivers higher torque for tackling tough spots. This technology is a key differentiator in modern cordless mowers, offering reliability and performance that justify the investment for regular use.
Battery Capacity: 4Ah
This value represents the charge storage capacity of the included battery. A 4Ah battery provides a moderate runtime suitable for small to medium-sized lawns. You should check your yard size to ensure this capacity is sufficient for your needs. Larger areas may require a higher capacity battery or a spare. This specification is crucial for determining how much ground you can cover before needing to recharge or swap batteries.
Design and Build Overview
The unit weighs 48 pounds and measures 17 inches long, 34 inches wide, and 28 inches tall. These dimensions indicate a compact footprint for storage. The handle folds, which saves space in tight garages or sheds. You can maneuver the mower using 10-inch rear wheels and 8-inch front wheels. This wheel setup suggests stable tracking on flat lawns.
According to the listing, the deck is 21 inches wide. This cutting width balances speed and precision for average-sized yards. The body is described as green. The motor is brushless, which typically reduces maintenance and extends runtime. You get a 4Ah battery included. This capacity powers the 80V system. The listing notes dual battery ports with auto-switch technology. This feature allows you to swap or add batteries without stopping the cut.
The controls include a push-button start. This eliminates pull-cord efforts. The deck offers three-in-one functionality. You can mulch, bag, or side-discharge grass. Seven height positions let you adjust the cut level. The finish appears durable for outdoor use. The overall layout prioritizes ease of use. You do not need complex tools to adjust settings. The design supports straightforward operation for most homeowners.
Setup and Daily Operation Guide
You begin by assembling the handle and attaching the wheels. The unit weighs 48 pounds, so you may need assistance lifting it. The 21-inch deck requires you to position it carefully on level ground. You insert the 4Ah battery into the dual battery ports. The Auto Switch technology manages power distribution between the two slots automatically. This ensures consistent torque from the brushless motor without manual intervention. You press the button to start the engine. There is no pull cord or gas mixing involved. The push-button start simplifies the ignition process for daily use. You adjust the cutting height using the seven-position lever. This allows you to tailor the cut based on grass conditions. The 3-in-1 deck lets you switch between bagging, mulching, or side-discharging. You move the mower using the 10-inch rear and 8-inch front wheels. The larger rear wheels provide better traction on slopes, while the smaller front wheels aid in turning. The folded handle design helps you store the unit easily after use. You can also attach the included leaf blower to the same battery system. This blower delivers 730 CFM of air volume. It reaches speeds up to 170 MPH for clearing debris. The 80V platform supports over 75 different tools. You can use the same battery for trimming, cutting, or cultivating. This ecosystem reduces the need for multiple chargers. The setup is straightforward, focusing on quick assembly and immediate operation. You benefit from zero emissions and quiet performance during your lawn care tasks.
Check Battery Compatibility and Storage
Before you buy, check your existing Greenworks 80V battery inventory. This mower requires an 80V battery, and the listing includes one 4Ah unit. That capacity is sufficient for small to medium lawns. If your yard is larger, you may need a higher capacity battery or a second unit to ensure continuous runtime. The brushless motor offers efficient power, but runtime depends entirely on battery charge levels. You should also verify the 21-inch cutting width fits your gate and shed dimensions. The folded height of 28 inches is compact, but the 34-inch width when unfolded requires adequate storage space. Consider whether you need the included leaf blower or if you already own compatible 80V tools. This kit fits well if you want a versatile system. It suits buyers who value zero emissions and easy maintenance. It may not be ideal for very large properties without additional batteries. Ensure your current batteries are compatible with this specific 80V platform before purchasing.
Check before you buy
- Verify you have compatible 80V batteries for your lawn size
- Confirm your shed can accommodate the 34-inch unfolded width
- Decide if the included 4Ah battery meets your runtime needs
- Check if the bundled leaf blower adds value to your setup
The product at a glance
Greenworks 80V 21-Inch Push Mower and Leaf Blower Kit
Best for: Small lawns and tool ecosystem users
- Power Source
- 80V battery
- Cutting Width
- 21 in
- Voltage
- 80V
- Drive Type
- push
- Battery Capacity
- 4Ah
- Cutting Height
- 7 positions
View on Amazon: Greenworks 80V 21-Inch Push Mower and Leaf Blower Kit Affiliate link
This Greenworks 80V push mower features a 21-inch cutting deck and a brushless motor for efficient grass management. It includes a 4.0 Ah battery and offers seven cutting height positions. The unit weighs 48 pounds and folds for storage. It suits small to medium lawns where manual pushing is acceptable and you want zero emissions.
Pros
- Brushless motor provides extended runtime and quiet operation
- 21-inch cutting width covers ground efficiently
- Seven-position height adjustment for tailored results
- Folding handle design saves storage space
- Dual battery ports with Auto Switch technology
Cons
- Push drive requires physical effort to operate
- Included 4.0 Ah battery may limit runtime on thick grass
- 48-pound weight adds to maneuvering effort
Good fit if
- You have a small to medium lawn under a quarter acre
- You prefer a gas-free, zero-emission mowing experience
- You want a single battery to power multiple Greenworks 80V tools
Skip if
- You need self-propelled power for hilly terrain
- You have a large lawn requiring extended runtime without swapping batteries
- You prefer a lighter mower for easy transport and storage
Verdict: Greenworks 80V 21" Push Mower fits homeowners with small, flat lawns who value eco-friendly operation and tool ecosystem compatibility over self-propelled convenience. It is a solid choice for those who do not mind pushing the unit for precise, quiet mowing.
Specifications side by side
| Spec | Greenworks 80V 21-Inch Push Mower and Leaf Blower Kit |
|---|---|
| Power Source | 80V battery |
| Cutting Width | 21 in |
| Voltage | 80V |
| Drive Type | push |
| Battery Capacity | 4Ah |
| Cutting Height | 7 positions |
| Mowing Function | 3-in-1 |
| Motor Type | brushless |
| Application | Lawn |
| Air Volume | 730 CFM |
| Dimensions | 17 × 34 × 28 inches |
| Weight | 48 pounds |
| Size | 80V |
| Color | green |
| Model | 1342602-VK |
Frequently asked questions
Is the Greenworks 80V 21-inch mower self-propelled?
No, this model is a push mower. You must manually push the unit across your lawn. It weighs 48 pounds, so the effort depends on your grass conditions and terrain. It is best suited for flat, small yards where manual pushing is manageable and offers precise control.
What battery capacity does this mower use?
The kit includes a 4.0 Ah battery. This capacity is designed for small to medium lawns. Higher capacity batteries are available separately if you have a larger yard. The 80V system provides consistent torque, but runtime depends on grass thickness and cutting height.
Can I use this mower with other Greenworks tools?
Yes, it is part of the Greenworks 80V ecosystem. The kit includes a leaf blower with 730 CFM air volume, allowing you to share batteries across multiple tools. This compatibility reduces the need to buy separate power sources for your yard work equipment.
How wide is the cutting deck?
The cutting width is 21 inches. This standard size balances cutting speed with maneuverability. It is suitable for average residential lawns. You will need to overlap passes slightly to ensure an even cut, especially around edges and obstacles in your yard.
Does the handle fold for storage?
Yes, the handle folds down to save space. The folded dimensions are 17 inches long, 34 inches wide, and 28 inches tall. This compact footprint makes it easy to store in tight garages, sheds, or behind doors when the mower is not in use.
Is this mower suitable for thick or wet grass?
The 80V brushless motor provides high torque for tough conditions. However, as a push mower, you must move at a steady pace. Thick or wet grass may slow your progress. You should mow more frequently to prevent clumping and ensure the motor maintains speed.