Finding the right lawn mower often requires balancing power, convenience, and eco-friendliness.
While traditional gas mowers are noisy, maintenance-heavy, and contribute to emissions, many electric models previously lacked the necessary runtime or cutting power for larger yards.
Greenworks cordless mowers offer a robust solution, combining battery-powered efficiency with performance capable of handling everything from small lawns to sprawling landscapes.
These modern mowers feature elements that enhance durability and usability, such as brushless motors for longevity and reduced maintenance, and 21-inch cutting decks for faster coverage.
We have evaluated models across different voltage ranges and battery systems to match performance with yard size, ensuring reliable power without the hassle of cords or gas.
Discover the top picks based on thorough testing and real-world feedback to enjoy a cleaner, quieter, and more efficient mowing experience in 2025.
1. Greenworks 60V Self-Propelled Lawn Mower – Best Overall
This game-changing self-propelled mower redefines cordless performance by blending raw power, seamless mobility, and premium versatility into one polished package.
It is considered the most complete package in the Greenworks lineup. Featuring a brushless motor that delivers gas-like torque, this mower utilizes rear-wheel drive propulsion and 4-in-1 functionality, which includes a clever turbo leaf pickup mode.
This capability allows it to effortlessly dominate thick grass, slopes, and post-fall cleanup. Homeowners will appreciate the zero emissions, instant start, and whisper-quiet operation, making early morning mowing peaceful.
During real-world testing on 0.3-acre lawns with wet grass and uneven terrain, the mower did not flinch, and the self-propelled rear wheels provided confident traction on inclines.
With two 4.0Ah batteries onboard, the runtime can stretch beyond 45 minutes, sufficient for medium to large yards.
The integrated LED headlights are a brilliant touch, making dusk mowing safe and effective. This is the premium choice for homeowners who desire gas-level performance without the associated hassle.
Key Features
- Battery Type: 60V 4.0Ah
- Runtime: 45 minutes
- Functionality: 4-in-1 Versatility (including turbo leaf pickup)
- Propulsion: Self-propelled, rear-wheel drive
- Deck Size: 21-inch steel deck
| Pros | Cons |
|---|---|
| Self-Propelled | Heavy build |
| Brushless Motor | Limited slope handling |
| 4-in-1 Versatility | No 80V compatibility |
| LED Headlights | |
| Dual Batteries Included |
2. Greenworks 80V 21″ Cordless Mower – Best Power
If sheer cutting power is your foremost priority, the Greenworks 80V stands tall as the most torque-rich cordless mower in the brand’s catalog.
The 80V brushless motor delivers exceptional blade speed and sustained performance under load, slicing through thick, damp grass with an authority that rivals many gas models.
This silent powerhouse offers precision and efficiency for varied lawn conditions with its 21-inch steel deck and single-lever 7-position height adjustment—all without oil, fumes, or pull cords.
It delivers a maximum runtime of up to 60 minutes on a single 4.0Ah battery, making it ideal for users battling tall grass or needing maximum uptime.
During testing on a 0.4-acre lawn with patchy overgrowth, the 80V model maintained consistent blade speed where lower-voltage models often struggled.
The efficient brushless motor remained cool, and the side discharge chute cleared clippings cleanly, avoiding clogs even in wet conditions.
This model is best suited for those with flat, medium-to-large lawns who prioritize high-efficiency mowing and long runtimes over ease of use, as it is a push-only mower.
Key Features
- Voltage: 80V
- Runtime: 60 minutes
- Motor Type: Brushless, High Torque
- Cutting Deck Size: 21″
- Functionality: 3-In-1 system
| Pros | Cons |
|---|---|
| 80V High Torque | Push-only |
| 60-Minute Runtime | No self-propel |
| Brushless Motor | No LED lights |
| 7-Position Cut Height | |
| 75+ Tool Compatible |
3. Greenworks 40V Self-Propelled Mower – Best Self-Propelled
The Greenworks 40V 21” self-propelled mower is a brilliant fusion of smart engineering and user-friendly design, making lawn care nearly effortless.
Its rear-wheel drive self-propulsion is a game-changer for users with uneven terrain or physical limitations, as it reduces strain while maintaining solid traction on mild slopes.
Powered by a brushless motor and a 5.0Ah battery, the unit delivers up to 45 minutes of runtime, which is plenty for small to medium yards.
It starts instantly with a push button, eliminating all gas hassles. The single-lever 7-position height adjustment allows for quick adaptation between various grass heights, and the 3-in-1 system (mulch, bag, side discharge) provides necessary versatility.
A standout feature is the vertical storage capability, which saves 70% more garage space than traditional mowers—a lifesaver for compact storage areas.
This mower is the ideal choice for homeowners with flat to gently sloped yards under 0.5 acres who value ease of use, low maintenance, and space-saving design.
Key Features
- Battery Voltage: 40V
- Deck Size: 21″
- Runtime: 45 minutes
- Battery Capacity: 5.0Ah
- Storage: Vertical storage feature
| Pros | Cons |
|---|---|
| Self-Propelled | 40V Power Limit |
| Vertical Storage | Slower Recharge (approx. 120 mins) |
| 5.0Ah Battery | No LED Lights |
| Brushless Motor | |
| 7-Position Height |
4. Greenworks 40V 16″ Brushless Mower – Best Budget Friendly
Don’t be misled by its compact size—the Greenworks 40V 16” mower is a nimble, budget-savvy powerhouse designed specifically for light-duty mowing and small yards (under 0.5 acres).
Equipped with a brushless motor and 4.0Ah battery, it delivers surprisingly strong torque and up to 45 minutes of runtime. Its lightweight design and 16-inch deck make it ideal for urban lawns or second homes, allowing for easy maneuvering and tight turns around garden beds and trees.
The 2-in-1 mulch and bag system effectively manages clippings, and the 5-position height adjustment ensures a clean cut across varying grass lengths.
In testing on a 0.25-acre yard, the mower maintained consistent blade speed and clean discharge, and the push-button start was flawless.
This mower is the most affordable brushless option available in the Greenworks lineup, providing better longevity and efficiency compared to basic brushed motors.
While it requires more passes than larger models, it is hard to beat for small, well-maintained yards or occasional use.
Key Features
- Battery Voltage: 40V
- Runtime: 45 minutes
- Deck Size: 16″
- Motor Type: Brushless
- Functionality: 2-in-1 (mulch and bag)
| Pros | Cons |
|---|---|
| Lightweight | 16-Inch Deck |
| Brushless Motor | Slower Charge (approx. 120 mins) |
| 4.0Ah Battery | Not for Thick Grass |
| Easy Maneuvering | |
| 2-in-1 Function |
5. Greenworks 60V 21″ Cordless Mower – Best Feature Rich
This feature-packed 60V push mower represents a technological leap forward for cordless lawn care, offering intelligent design alongside high-end specifications.
With a 5.0Ah battery, it delivers up to 60 minutes of runtime, allowing it to confidently handle lawns up to ½ acre on a single charge.
It boasts 50% more power than 40V systems, resulting in faster and cleaner cuts, while operating with 60% less noise than gas mowers.
A standout professional-grade feature is the dual-port auto-switch technology, which eliminates downtime when a second battery is connected (sold separately).
Moreover, the IPX4 waterproof rating provides protection against light rain or dew-covered grass. The 21-inch deck combined with a 3200 RPM blade speed delivered a clean, even cut during testing.
The addition of aluminum handles provides durability, and LED lights enhance visibility for mowing in low-light conditions.
This model is the best choice for tech-savvy homeowners who need extended runtime, better weather resilience, and expandable power for large, flat yards.
Key Features
- Battery Voltage: 60V
- Run Time: 60 minutes
- Blade Tip Speed: 3200 RPM
- Waterproof Rating: IPX4
- Battery Management: Dual Port Auto Switch
| Pros | Cons |
|---|---|
| 60-Minute Runtime | No Self-Propel |
| IPX4 Waterproof | Second Battery Sold Separately |
| Dual Battery Auto-Switch | Push Effort Required |
| LED Lights | |
| Aluminum Handles |
6. Greenworks 40V 19″ Brushless Mower – Best For Small Yard
The Greenworks 40V 19” mower is a reliable, no-frills workhorse designed for small to medium yards that require a gas-free, low-maintenance solution.
Featuring a 19-inch steel deck, it strikes a balance between the compact 16” models and the full-size 21” mowers, offering faster coverage than smaller decks without added bulk.
The brushless motor provides quiet operation and consistent torque. With up to 30 minutes of runtime, this mower is best suited for lawns under ¼ acre, making it perfect for condos, townhomes, or secondary properties.
The 7-position single-lever height adjustment simplifies switching between cutting heights on the fly. In testing on a 0.2-acre lawn, the mower performed cleanly and efficiently with minimal vibration.
The 2-in-1 mulch and side discharge options facilitate effective grass management. For small-yard owners prioritizing simplicity and reliability, this model is an excellent fit.
It outperforms basic mowers in motor efficiency and durability, offering better cutting width and control than the 16” model.
Key Features
- Battery Voltage: 40V
- Run Time: up to 30 mins
- Deck Size: 19″ steel
- Motor Type: Brushless
- Height Adjustment: 7 positions
| Pros | Cons |
|---|---|
| 19-Inch Deck | 30-Minute Runtime |
| Brushless Motor | No Grass Bag (Base Model) |
| 7-Position Height | Not for Large Lawns |
| Lightweight | |
| 2-in-1 Function |
Detailed Buying Guide: Choosing the Right Greenworks Mower
Selecting the optimal Greenworks lawn mower requires understanding the core technical specifications and aligning them with your lawn’s specific needs.
Understanding Voltage and Run Time
The voltage (40V, 60V, or 80V) directly dictates the mower’s power, torque, and speed for tackling tough grass.
- 40V Systems: Suitable for smaller yards (under 1/4 acre).
- 60V or 80V Systems: Recommended for larger lawns (1/2 acre or more) as they offer more power. Run time is determined by the battery’s Amp-hour (Ah) rating.
- A 5.0Ah battery provides a longer run time than a 4.0Ah battery at the same voltage. For larger properties, consider 60V or 80V systems with 5.0Ah or larger batteries, or models that support dual-battery operation.
Self-Propelled vs. Push Mowers
- Self-Propelled Mowers: These mowers drive themselves, significantly reducing physical effort, especially on uneven terrain or hills. Rear-wheel drive, found in certain 40V and 60V models, offers superior traction.
- Push Mowers: Require the user to provide all the force. They are generally more affordable and sufficient for flat, small yards. However, self-propulsion offers major convenience and reduces user fatigue.
Deck Size and Cutting Features
- Deck Size: This (16″, 19″, or 21″) impacts mowing efficiency. Wider decks cover more area faster, which is better for larger lawns, but they can be harder to maneuver in tight spaces.
- Cutting Features:
- Mulching: Chops clippings finely to return them to the lawn as fertilizer.
- Bagging: Collects clippings for a cleaner lawn appearance.
- Side Discharge: Ejects clippings to the side, especially useful for tackling taller grass.
- 4-in-1 Versatility: Offers all of these options for maximum flexibility (e.g., the 60V Self-Propelled model).
Brushless Motor Benefits
Many Greenworks mowers utilize brushless motors, which are more efficient, quieter, and boast a longer lifespan than traditional brushed motors. While the initial cost may be slightly higher, the increased performance and durability are a worthwhile investment, particularly for frequent use.
Additional Features to Consider
- Single Lever Height Adjustment: Simplifies changing the cutting height.
- LED Headlights: Essential for safe mowing in low-light or dusk conditions.
- Vertical Storage: Crucial for saving valuable garage space in compact areas.
- Waterproof Rating (IPX4): Provides protection against moisture, such as light rain or dew.
- Warranty: Greenworks often offers generous warranties on their tools and batteries (look for 4-year or longer warranties).