Greenworks 80V 21in Push Lawn Mower Review: Specs, Pros and Cons
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This greenworks 80v 21in push lawn mower review focuses on a cordless solution for small to medium yards. The unit features an 80V brushless motor and a 21-inch cutting deck. It runs for up to 60 minutes on a single 4.0Ah charge. The design excludes gas, oil, and emissions, relying entirely on battery power. You get a complete kit including the mower, battery, charger, and bag. This model offers a straightforward push design without self-propulsion. It is built for efficiency and ease of use. The specifications highlight a balance between runtime and cutting width for typical residential lawns.
What stands out
- Up to 60 minutes of run-time with the included 4.0Ah battery.
- Brushless motor delivers higher torque and quieter operation.
- 21-inch cutting deck covers ground efficiently in a single pass.
- 3-in-1 system allows for mulching, rear bagging, or side discharge.
- Single-lever height adjustment offers seven positions for varied grass conditions.
Who it fits
Good fit for
This mower suits homeowners with small to medium lawns who prefer a zero-emission option. The 21-inch deck is ideal for yards where you can mow in under an hour on one charge. You will appreciate the push design if you want a lightweight, maneuverable machine. The 3-in-1 functionality is perfect if you frequently mulch clippings or bag them. The brushless motor ensures quiet operation, which is beneficial for early morning or evening mowing sessions.
Who should skip it
You should look elsewhere if you have a large property exceeding one acre. The 60-minute runtime may not be sufficient for extensive lawns without carrying extra batteries. If you struggle with steep slopes or thick grass, the lack of self-propulsion will require more physical effort. The 21-inch width might be too narrow for very wide open spaces where speed is priority. Consider a self-propelled model or a larger battery capacity if your yard demands more endurance.
Verdict: The Greenworks 80V 21-Inch Cordless Push Mower is a solid, emission-free choice for small yards. Its brushless motor and versatile cutting options make it a practical tool for regular maintenance.
Key specs explained for this model
Runtime: Up to 60 min
This rating indicates the maximum duration the mower operates on a full charge. Actual time varies with grass density and your mowing speed. You should plan your layout to fit within this window. It suits small to medium lawns where you can finish without pausing to recharge. Larger properties may require a spare battery to avoid interruption.
Voltage: 80V
Voltage represents the electrical power potential of the battery system. An 80V system delivers higher torque than lower voltage competitors. This helps the brushless motor cut through thick or wet grass more easily. You will notice consistent power delivery as the battery drains. Compare this to 40V models if you have challenging terrain or dense vegetation.
Cutting Width: 21 in
The deck width determines how much grass you cut in one pass. A 21-inch deck offers a balance between speed and maneuverability. It covers ground faster than narrower decks but fits through standard garden gates. You will make fewer passes to complete your yard. This size is ideal for average suburban lawns where wide paths are not always available.
Motor Type: Brushless
Brushless motors eliminate carbon brushes, reducing friction and wear. This design provides more torque and quieter operation than brushed alternatives. You benefit from a longer motor lifespan and improved energy efficiency. The mower runs cooler during extended use. This spec indicates a modern build that requires less maintenance over time compared to older brushed technologies.
Mowing Function: 3-in-1
This feature allows you to mulch clippings, bag them rearward, or discharge them to the side. You can switch modes to handle different grass conditions or disposal preferences. Mulching returns nutrients to the soil, while bagging keeps your lawn tidy. Side discharge is useful for clearing long weeds. This versatility lets you adapt your approach without changing equipment.
Design and build overview
The Greenworks 80V 21-Inch Cordless Push Mower presents a straightforward, utilitarian design. According to the listing, the unit measures 32.3 inches in length, 18.2 inches in width, and 20.4 inches in height. The overall footprint is compact enough for standard residential garages, though you should verify your storage space dimensions carefully. The color scheme combines black and green elements, a standard finish for this brand that prioritizes durability over aesthetics. The housing appears to be constructed from robust plastic, typical for cordless mowers in this class, offering resistance to impacts and weather exposure during storage.
Weight is a significant factor for this push model. The mower weighs 74.1 pounds. This mass includes the 4.0Ah battery. You will need to manage this weight when maneuvering the machine, especially on slopes or uneven terrain. The lack of a self-propelled drive means you provide all the forward momentum. The single lever height adjustment allows you to set the cutting deck to one of seven positions. This mechanical control is simple and reliable, letting you adapt the cut height to varying grass conditions without complex electronics. The 21-inch cutting width strikes a balance between coverage speed and maneuverability around garden obstacles.
Setup and everyday use
Setup begins with the included 80V 4.0Ah battery and rapid charger. You charge the battery fully before first use. The mower arrives with a grass collection bag and operator manual. Assembly is minimal, primarily attaching the handle and bag. The single-lever height adjustment offers seven positions. You set this lever to match your grass conditions. This ensures a consistent cut across your lawn. The push-button start eliminates the need for gas or oil. You simply press the button to engage the brushless motor. This motor provides torque and quieter operation than gas alternatives. Daily mowing involves pushing the unit, as it lacks a drive system. The 21-inch cutting deck covers a moderate width per pass. You can choose between mulching, rear bagging, or side discharge. The 3-in-1 system lets you switch modes based on your preference. Run-time reaches up to 60 minutes on a full charge. This duration depends on grass density and your technique. You should plan your mowing route to finish within this window. The brushless motor promises longer life and efficient power delivery. The unit weighs 74.1 pounds. You manage this weight during turns and storage. The design remains practical for regular residential use. You avoid emissions and fuel maintenance. The rapid charger helps minimize downtime between sessions. You can store the mower in a garage or shed. The compact footprint aids in easy storage. You benefit from a quiet operation that does not disturb neighbors. The straightforward controls keep daily tasks simple. You focus on mowing rather than engine maintenance. The system supports small to medium yards effectively.
Before you buy this mower
This mower suits small to medium lawns under half an acre. You must ensure your yard fits within the sixty-minute runtime on a single charge. If your grass is thick or tall, the actual time will drop. You may need a second battery for larger areas. The brushless motor requires no oil or gas, but you should still keep the deck clean. Grass clippings can clog the mulching chute if you let them build up. Check that your storage space fits the thirty-two-inch length. This push model lacks self-propulsion, so you must push it yourself. It works well if you prefer manual effort. Compare it to self-propelled options if you have slopes. Ensure you have a place to store the battery and charger indoors during winter. The eight-year warranty is standard for the brand, but check the specific terms for this unit.
Check before you buy
- Verify your lawn size fits the 60-minute runtime limit.
- Check if you prefer self-propelled or push models.
- Ensure you have indoor storage for the battery.
- Confirm you are comfortable pushing a 74-pound unit.
The product at a glance
Greenworks 80V 21-Inch Cordless Push Mower
Best for: small lawns needing mulch or bagging
- Power Source
- 80V battery
- Cutting Width
- 21 in
- Voltage
- 80V
- Drive Type
- Push
- Battery Capacity
- 4.0Ah
- Runtime
- Up to 60 min
View on Amazon: Greenworks 80V 21-Inch Cordless Push Mower Affiliate link
This Greenworks 80V push mower features a 21-inch cutting deck and a brushless motor for efficient performance. It runs for up to 60 minutes on a 4.0 Ah battery. The unit offers three mowing functions: mulching, rear bagging, and side discharge. You can adjust the cutting height across seven positions using a single lever. It starts with a push button and requires no gas or oil. This model is ideal for small to medium lawns.
Pros
- Brushless motor provides more torque and longer life
- Up to 60 minutes runtime with 4.0 Ah battery
- 3-in-1 mulch, rear bag, and side discharge options
- 7-position single lever height adjustment
Cons
- Heavier at 74.1 pounds compared to lighter alternatives
- Push drive requires manual effort to operate
- No self-propelled mechanism for steep terrain
Good fit if
- You have a small to medium lawn under half an acre
- You prefer zero emissions and no gas maintenance
- You want mulching or bagging capabilities
Skip if
- You need self-propelled power for hills
- You have a large lawn exceeding battery runtime
- You want a robotic or automated mowing solution
Verdict: Greenworks 80V 21in Push Mower suits homeowners with small lawns who want a reliable, emission-free push mower with versatile discharge options.
Specifications side by side
| Spec | Greenworks 80V 21-Inch Cordless Push Mower |
|---|---|
| Power Source | 80V battery |
| Cutting Width | 21 in |
| Voltage | 80V |
| Drive Type | Push |
| Battery Capacity | 4.0Ah |
| Runtime | Up to 60 min |
| Cutting Height | 7 positions |
| Mowing Function | 3-in-1 |
| Motor Type | Brushless |
| Application | Yard, Lawn |
| Dimensions | 32.3 × 18.2 × 20.4 inches |
| Weight | 74.1 pounds |
| Size | 21" Push |
| Color | Black/Green |
| Model | 2501202 |
Frequently asked questions
Is the Greenworks 80V 21in mower self-propelled?
No, this model is a push mower. It lacks a drive system to assist with movement. You must push the unit manually across your lawn. This design keeps the weight manageable but requires more physical effort on slopes or thick grass compared to self-propelled alternatives.
What is the cutting width of this Greenworks mower?
The cutting width is 21 inches. This deck size allows you to cover ground efficiently in small to medium yards. A 21-inch deck balances speed and maneuverability. It is wide enough to reduce mowing time but narrow enough to fit through standard garden gates.
How much does the Greenworks 80V 21in mower weigh?
The mower weighs 74.1 pounds. This includes the battery and deck. The weight provides stability during operation but requires you to lift it for transport. You should check your garage or storage space dimensions, as the unit is 32.3 inches long and 18.2 inches wide.
Can this Greenworks mower mulch grass clippings?
Yes, the mower supports mulching. The product data lists mulch as a versatile discharge option alongside bagging. You can install the mulching plug to chop clippings finely and return them to the lawn. This helps recycle nutrients into the soil without needing to empty a collection bag.
What battery voltage does this mower use?
It uses an 80V battery system. The listing specifies a 4.0 Ah battery capacity. This voltage provides sufficient power for residential lawn care tasks. The 80V platform is designed to deliver performance comparable to gas engines while maintaining the convenience of cordless operation for small yards.
Is the Greenworks 2501202 model suitable for large properties?
No, it is best for small lawns. The 60-minute runtime on a 4.0Ah battery limits its use to smaller areas. Large properties may require multiple battery charges or a larger capacity battery. The push design also makes it less ideal for expansive, flat lawns where self-propelled models save energy.
What colors are available for this Greenworks mower?
The available colors are black and green. The product data lists the color scheme as Black/Green. This is a standard color combination for Greenworks power tools. The finish is designed for durability and brand recognition. No other color options are mentioned in the provided specifications.