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This greenworks 80v 21 inch push lawn mower review covers a cordless option for small to medium yards. The machine features a 21-inch steel deck and an 80V brushless motor. These two specs define its cutting width and power delivery. You get a 5.0 Ah battery that supports up to half an acre of mowing per charge. The push drive type means you control the speed manually. This model balances portability with enough torque for taller grass. It is designed for homeowners who want quiet operation and extended motor life without gas maintenance. The 4-in-1 system adds versatility for different yard conditions.
- Brushless motor provides 2x more torque and longer runtimes
- Cuts up to 1/2 acre on a single 5.0 Ah charge
- 7-position height adjustment for varied grass lengths
- 4-in-1 system supports mulching, bagging, and side discharge
Good fit for
This mower suits homeowners with yards up to half an acre. The 21-inch deck is wide enough for efficiency but manageable for tight spaces. If you already own Greenworks 80V tools, this battery shares power with over 75 other devices. The push drive is ideal for users who prefer manual control or have gentle slopes. It is also good for those who dislike gas fumes and want quieter operation. The steel deck handles taller grass well without clogging easily.
Who can skip it
Skip this model if you need self-propelled assistance for steep hills. The push drive requires physical effort to move the 84-pound unit. If your yard exceeds half an acre, you may need to recharge mid-mow. The 5.0 Ah battery may not last for larger properties. You might prefer the self-propelled variations with larger batteries if you want less physical strain. Also, consider other options if you need immediate high-power output for extremely thick, wet grass, as cordless power varies with charge levels.
Verdict
This mower is a solid choice for small yards and existing Greenworks tool users. It offers reliable performance for up to half an acre with low maintenance.
Key specs explained
Voltage: 80V
The voltage rating indicates the electrical potential driving the motor. An 80V system provides higher power output than lower voltage options, allowing the mower to handle thicker grass without stalling. This specification helps you compare the raw power potential against other cordless models. Higher voltage generally correlates with better performance in demanding conditions, making it a key factor when evaluating cutting capability for larger lawns.
Motor Type: Brushless
A brushless motor uses electronic commutation instead of physical brushes. This design reduces friction and heat, resulting in longer motor life and increased efficiency. You benefit from extended runtime and quieter operation compared to brushed alternatives. When shopping, this spec signals a more durable powertrain that requires less maintenance, offering better long-term reliability for regular mowing tasks.
Cutting Width: 21"
The cutting width defines how much grass the deck clears in a single pass. A 21-inch deck balances coverage speed with maneuverability in tight spaces. This size is suitable for small to medium yards, allowing you to complete mowing jobs faster than with narrower decks. When comparing models, this measurement helps you estimate the total time required to cover your specific lawn area efficiently.
Battery Capacity: 5.0 Ah
Amp-hours measure the energy storage capacity of the battery. A 5.0 Ah battery provides sufficient runtime for cutting up to half an acre on a single charge. This specification helps you determine if the mower can handle your yard size without needing to swap batteries mid-job. It is a critical factor for buyers with larger properties who need sustained power output.
Height Adjustments: 7 position
This spec indicates the number of available settings for the deck height. Seven positions allow you to fine-tune the cut for different grass types and seasonal conditions. You can adjust the height to maintain optimal grass health or handle uneven terrain. When shopping, this range offers flexibility to adapt your mowing routine, ensuring a consistent cut throughout the growing season.
Design and build details
According to the listing, the deck is constructed from durable steel. This material choice suggests the mower is built to withstand contact with hidden debris in the lawn. The 21-inch cutting width matches the deck size, ensuring you capture all clippings in a single pass. The overall footprint measures 45 inches in length, 20 inches in width, and 23 inches in height. These dimensions indicate a compact profile that fits into standard garages or sheds without requiring excessive storage space.
The unit weighs 84 pounds. This mass provides stability during operation but requires you to lift it if you need to transport it over stairs or into tight storage areas. As a push model, it lacks self-propulsion, meaning you must provide the forward momentum. This layout suits users who prefer physical engagement or have small, flat yards where manual pushing is manageable. The height adjustment offers seven positions, allowing you to tailor the cut for different grass types or seasonal growth patterns.
The listing notes a green finish on the exterior. The brushless motor is housed within this frame, contributing to the overall weight. The push-button start eliminates the need for recoil cords, simplifying the ignition process. You engage the mower by pressing the button, which aligns with the straightforward mechanical design. The absence of complex drive systems keeps the mechanical layout simple, focusing on reliable cutting performance rather than advanced maneuverability features.
Setup and everyday use details
You begin by attaching the battery to the mower. The listing specifies a 5.0 Ah battery and charger are included. This capacity supports the 80V brushless motor. The motor type suggests longer runtimes and quieter operation compared to brushed alternatives. You press the button to start the engine. There is no cord to manage or gas to mix. The push drive type means you move the machine manually. This requires physical effort but offers precise control over the cutting path. The 21-inch steel deck provides a wide cutting swath. You can adjust the cutting height using the seven-position adjustment lever. This allows you to set the blade height for different grass conditions. The 4-in-1 system lets you choose between mulching, bagging, side discharge, or turbo mode for leaf pickup. You select the function based on your lawn care needs. The mower weighs 84 pounds. This weight provides stability during mowing but may affect maneuverability on uneven terrain. The unit measures 45 inches in length. You need adequate storage space for this footprint. The battery is part of a larger ecosystem. It works with 75+ Greenworks 80V tools. You can use the same battery for trimmers, blowers, or chainsaws. This reduces the need for multiple chargers. The four-year limited warranty covers the tool and battery. This offers long-term protection for your investment. You simply charge the battery when needed. The intelligent motor technology manages power delivery efficiently. You get consistent performance across the cutting area.
Before you buy this mower
This model is a push mower, so you must provide the physical effort to move it across your lawn. It lacks self-propulsion, which may be tiring on slopes or in thick grass. The 21-inch deck is ideal for small to medium yards, handling up to half an acre per charge. You should verify that your existing Greenworks 80V batteries are compatible if you plan to use them, though a 5.0 Ah unit is included. Regular cleaning of the steel deck prevents rust and maintains cut quality. Keep the blade sharp for efficient mulching or bagging. This option suits those who prefer quiet operation and do not need the extra power of self-propelled variants. It fits well if you value a lightweight, maneuverable machine for tight spaces. Compare this against self-propelled models if you have uneven terrain or larger areas to cover efficiently.
Check before you buy
- Confirm the yard size is under half an acre per charge.
- Check if you are comfortable pushing a non-self-propelled mower.
- Verify compatibility with any existing Greenworks 80V batteries.
- Ensure you have storage space for the 84-pound unit.
Greenworks 80V 21-Inch Push Lawn Mower
Best for: small yards under half an acre
- Cutting Width
- 21"
- Drive Type
- Push
- Voltage
- 80V
- Battery Capacity
- 5.0 Ah
- Mowing Functions
- 4-in-1
- Motor Type
- Brushless
This Greenworks mower features a 21-inch steel deck and a brushless motor for efficient cutting. It includes a 5.0 Ah battery that handles up to half an acre. The 4-in-1 system offers mulching, bagging, and side discharge options. You get seven height adjustments for precise lawn care. It is a solid choice for small to medium yards where quiet operation and reliable power matter.
- Brushless motor provides extended runtime and quiet operation
- Cuts up to 1/2 acre on a single 5.0 Ah charge
- 7-position height adjustment for versatile cutting heights
- 4-in-1 mulching, bagging, and side discharge system
- 84-pound weight makes it heavier than lighter alternatives
- Push drive requires physical effort compared to self-propelled models
- You have a yard under half an acre
- You prefer quiet operation and zero emissions
- You want a simple push mower without self-propulsion
- You have a yard larger than half an acre
- You need self-propelled ease for hilly terrain
- You want a lighter mower for easy storage
Verdict: Greenworks 80V 21-Inch Brushless Push Mower fits owners of small yards who value quiet, emission-free mowing. It delivers reliable power for half-acre lots without the bulk of self-propelled systems.
Specifications side by side
| Spec | Greenworks 80V 21-Inch Push Lawn Mower |
|---|---|
| Cutting Width | 21" |
| Drive Type | Push |
| Voltage | 80V |
| Battery Capacity | 5.0 Ah |
| Mowing Functions | 4-in-1 |
| Motor Type | Brushless |
| Height Adjustments | 7 position |
| Power Type | Gas |
| Dimensions | 45 × 20 × 23 inches |
| Weight | 84 pounds |
| Size | 21" Mower (5.0Ah) |
| Color | green |
| Model | 2552002 |
Frequently asked questions
Is the Greenworks 80V 21-Inch mower self-propelled?
No, this model is a push mower. You must provide the physical effort to move it across your lawn. It lacks a self-propulsion system, which means you push the 84-pound unit manually. This design keeps the machine lighter and simpler, though it requires more effort on slopes or in thick grass.
What is the battery capacity for this Greenworks mower?
The Greenworks 80V 21-Inch mower uses a 5.0 Ah battery. This capacity works with the 80V brushless motor to provide reliable power for small yards under half an acre. The listing includes both the battery and a charger, allowing you to start mowing immediately after setup without purchasing additional components separately.
How wide is the cutting deck on this model?
The cutting width is 21 inches. This matches the steel deck size, ensuring you capture all clippings in a single pass. The 21-inch width is ideal for small to medium yards, allowing you to cover ground efficiently without the bulk of wider commercial decks or the need for multiple overlapping passes.
Does this mower have a brushless motor?
Yes, it features a brushless motor. This motor type typically offers longer runtimes and quieter operation compared to brushed alternatives. The brushless design also reduces maintenance needs since there are no carbon brushes to wear out. It delivers consistent power to the 21-inch steel deck for clean cuts.
What is the weight of the Greenworks 80V mower?
The mower weighs 84 pounds. This weight includes the 5.0 Ah battery and the steel deck construction. While heavier than some plastic-deck models, the steel build suggests durability against hidden debris. You must manage this weight during manual pushing, especially when navigating uneven terrain or turning corners in your yard.
Is this mower suitable for large lawns?
This model is best for small yards under half an acre. The 5.0 Ah battery capacity and push design are optimized for smaller spaces. Larger lawns may require more frequent battery recharges or a self-propelled system to manage the physical effort. For half-acre lots, it provides reliable power without the bulk of larger systems.
