The Greenworks 80V 21” Brushless Cordless Push Lawn Mower offers an impressive 60 minutes of run-time with its dual 80V 2.0Ah batteries, making it a compelling option for homeowners seeking powerful, gas-like performance without the associated maintenance. This Greenworks Brushless Cordless Push Lawn Mower delivers robust cutting power through its TruBrushless motor, designed for efficiency and longevity.
In this comprehensive Greenworks Brushless Cordless Push Lawn Mower review for October 2026, we’ll delve into the specifications, highlight its strengths and weaknesses, and see how it stacks up against its competitors in the Lawn Care & Mowing category. Our analysis is based on manufacturer specs and aggregated user feedback. We compare it against Greenworks 40V 21″ Self-Propelled Mower & Trimmer, GJPWYFDC 21V Cordless 4-in-1 Weed Wacker, and Earthquake 60V String Mower Model 44965 to help you make an informed decision.
Greenworks 80V 21" Brushless Cordless Push Lawn Mower with (2) 2.0Ah Batteries and Rapid Charger
Our Verdict
The Greenworks 80V 21″ Brushless Cordless Push Lawn Mower stands out with its powerful 80V system, offering up to 60 minutes of runtime and gas-like performance. Its maintenance-free operation and versatile 3-in-1 design for mulching, bagging, and side discharge make it an excellent choice for yards up to 1 acre.
- Up to 60 minutes run-time with two 2.0Ah batteries
- TruBrushless motor for more torque, power, and longer life
- Gas-like performance without emissions
- Versatile 3-in-1 design (mulch, bag, side discharge)
- Maintenance-free operation
- Run-time varies based on grass condition and operator technique
- Push mower design requires manual effort
Specifications
| Spec | Value | Spec | Value |
|---|---|---|---|
| Power Source | Battery/Cordless (80V) | Power Rating | 80V |
| Cutting Width | 21 in | Runtime | Up to 60 min per charge |
| Material | Steel | Dimensions | 34"D x 24"W x 43.3"H |
| Adjustable Features | 7-Position Height Adjustment | Warranty | 4 Year |
| In the Box | Two 2.0Ah batteries, rapid charger | Best For | Yards up to 1 acre |
In-Depth Review
Unrivaled 60-Minute Runtime for Larger Yards
The standout feature of the Greenworks 80V 21″ Brushless Cordless Push Lawn Mower is its impressive runtime. With two fully charged 80V 2.0Ah batteries, this mower provides up to 60 minutes of continuous operation. This extended run-time is crucial for homeowners with larger yards, specifically those up to 1 acre, allowing them to complete their mowing tasks without interruption for battery swaps. While runtime can vary based on grass conditions and operator technique, this capacity positions the Greenworks Brushless Cordless Push Lawn Mower as a highly efficient option in the cordless mower market.
TruBrushless Motor: Power and Longevity
At the heart of the Greenworks Brushless Cordless Push Lawn Mower’s performance is its TruBrushless motor. According to the manufacturer, this motor delivers twice the torque and more power compared to brushed motors. This translates to superior cutting performance, especially in denser grass, and contributes to longer runtimes. Beyond power, brushless motors are known for their quiet operation and extended motor life, reducing the need for frequent maintenance and offering a more pleasant user experience. This advanced motor technology ensures that the mower can tackle challenging lawn conditions effectively.
Gas-Like Performance Without the Hassle
Many users report that the Greenworks 80V 21″ mower delivers performance comparable to traditional gas-powered models, but without the typical drawbacks. The system boasts no gas, no oil, and zero emissions, making it an environmentally friendly choice. The push-button start eliminates the frustration of pull cords, and its quiet operation is a significant advantage over noisy gas mowers. This combination of power and convenience makes it an attractive alternative for those seeking a powerful yet easy-to-manage lawn care solution.
Versatile 3-in-1 Cutting Options and Height Adjustment
The Greenworks Brushless Cordless Push Lawn Mower offers exceptional versatility with its 3-in-1 design, allowing users to mulch, rear bag, or side discharge grass clippings. This adaptability means you can choose the best method for your lawn’s needs, whether you prefer to return nutrients to the soil via mulching or keep your lawn tidy with bagging. Furthermore, the single-lever, 5-position height adjustment provides flexibility to achieve the ideal cut length for different grass types and conditions. This ease of adjustment ensures a consistently well-maintained lawn. For more options in electric mowers, check out The 8 Best Electric Push Lawn Mowers of 2026.
How It Compares
Quick Comparison: Alternatives
- – 160cc Gas Equivalent Power.
- – Zero Maintenance Operation.
- – Fast 30-Min Rapid Charge.
- – Powerful brushless motor with quiet operation.
- – Self-propelled drive makes mowing easy on slopes and uneven ground.
- – Comes with both mower and trimmer for a complete lawn care package.
- – Very lightweight at 3.3 lbs.
- – Versatile 4-in-1 functionality with multiple blades.
- – Adjustable head and shaft for comfortable operation.
- – Quiet and fume-free operation.
- – Lightweight and well-balanced at 40 pounds.
- – Easy line replacement with innovative head design.
- – Manual Push Design.
- – Variable Battery Runtime.
- – May need an extra battery for larger lawns or thick grass.
- – 80-pound weight is heavy for some users to lift for vertical storage.
- – String trimmer line is .065" dual line, may require frequent advancement.
- – Limited cutting width of 6 inches.
- – Battery runtime may be insufficient for large yards.
- – Plastic blades may wear quickly on tough weeds.
- – Battery life may be insufficient for very large properties.
- – Charger not explicitly listed as included (though confirmed by buyers).
- – Can cause blisters with extended use.
Head-to-Head: How Does It Stack Up?
Compared to the Greenworks 40V 21″ Self-Propelled Mower & Trimmer, a Same-Brand Alternative, the Greenworks Brushless Cordless Push Lawn Mower (80V) offers a higher voltage system, providing potentially more power and a longer runtime of up to 60 minutes versus the 40V model’s 45 minutes. While the 40V model includes a self-propelled feature and a string trimmer, the 80V Greenworks Brushless Cordless Push Lawn Mower is ideal for users prioritizing raw power and extended cutting time for larger, tougher lawns, especially if they already own other 80V Greenworks tools.
The GJPWYFDC 21V Cordless 4-in-1 Weed Wacker, a Competitor, is a versatile multi-tool designed for lighter tasks like trimming and edging, offering various blade options for different vegetation. In contrast, the Greenworks Brushless Cordless Push Lawn Mower is a dedicated, heavy-duty lawn mower. If your primary need is robust, wide-area grass cutting and you desire gas-like power, the Greenworks Brushless Cordless Push Lawn Mower is the clear choice. However, for intricate trimming, edging, or light brush clearing, the GJPWYFDC offers more specialized functionality at a lower voltage.
Against the Earthquake 60V String Mower Model 44965, another Competitor, the Greenworks Brushless Cordless Push Lawn Mower provides a traditional blade-cutting deck for a manicured lawn finish, while the Earthquake is a string mower excellent for tackling overgrown areas, tall weeds, and uneven terrain where a standard mower might struggle. The Earthquake offers up to 90 minutes of runtime with its dual 4Ah batteries, surpassing the Greenworks Brushless Cordless Push Lawn Mower’s 60 minutes for continuous operation. If your landscape includes challenging, unkempt sections, the Earthquake might be a better fit, but for regular lawn maintenance and a clean cut, the Greenworks Brushless Cordless Push Lawn Mower remains superior.
Is It Right for You?
Best For
- Homeowners with yards up to 1 acre who need extended runtime without frequent recharging.
- Users seeking gas-like power and performance in a cordless electric mower.
- Those who appreciate low-maintenance tools with no gas, oil, or emissions.
- Individuals looking for versatile cutting options (mulch, bag, side discharge) and easy height adjustment.
Consider Something Else If…
- You prefer a self-propelled mower for easier maneuverability on inclines or larger properties.
- Your primary need is for a lightweight trimmer or edger rather than a full-sized lawn mower.
- You require even longer continuous runtimes than 60 minutes for very large properties, where a string mower like the Earthquake 60V might offer more.
Final Verdict
The Greenworks 80V 21″ Brushless Cordless Push Lawn Mower stands out as a powerful and efficient solution for modern lawn care. Its 80V system, coupled with the TruBrushless motor, delivers impressive cutting performance and a substantial 60 minutes of runtime, making it well-suited for yards up to one acre. The 3-in-1 cutting versatility and maintenance-free operation further enhance its appeal, providing a convenient and eco-friendly alternative to gas mowers.
While its push design requires manual effort, and runtime can vary with grass conditions, these are minor considerations given its overall robust performance. Users prioritizing sheer power and extended battery life for a push mower will find this model highly satisfying. It’s a premium offering that justifies its position through advanced technology and user-centric features.
Ultimately, if you’re seeking a high-performance cordless push mower that mimics the power of gas models without the associated fuss, the Greenworks 80V 21″ Brushless Cordless Push Lawn Mower is an excellent investment. It’s ideal for homeowners with medium to large yards who value efficiency, power, and environmental consciousness.
View on Amazon.comFrequently Asked Questions
What is the maximum runtime of the Greenworks 80V 21″ Brushless Cordless Push Lawn Mower?
The Greenworks Brushless Cordless Push Lawn Mower provides up to 60 minutes of run-time with two fully charged 80V 2.0Ah batteries. This duration can vary depending on factors such as grass condition and the operator’s technique.
What are the cutting options available with this mower?
This mower features a versatile 3-in-1 design, allowing you to choose between mulching, rear bagging grass clippings, or side discharging. This flexibility helps you manage your lawn according to your preference and needs.
Is the Greenworks 80V mower difficult to maintain?
No, the Greenworks Brushless Cordless Push Lawn Mower is virtually maintenance-free. As an electric mower, it requires no gas, no oil, and produces no emissions, simplifying upkeep compared to traditional gas models.
What type of motor does the Greenworks 80V 21″ mower use?
It is equipped with a TruBrushless motor, which offers 2 times more torque, increased power, longer runtimes, quiet operation, and an extended motor life. This advanced motor contributes significantly to its efficiency and durability.
Browse All Models
Pros
- Powerful brushless motor matches 160cc gas engine performance
- Maintenance-free operation with no gas, oil, or emissions
- Efficient 30-minute rapid charging reduces waiting time
- Quiet operation compared to traditional combustion mowers
- Collapsible handles allow for compact vertical storage
Cons
- Push model requires more physical effort on sloped terrain
- Runtime varies significantly based on grass thickness and moisture
The Greenworks 80V 21-inch Brushless Cordless Lawn Mower is a heavy-duty solution for homeowners who want the performance of a gas mower without the associated headaches. Built with a rugged 21-inch steel deck, this machine is designed to handle tough mowing tasks while remaining significantly quieter than its internal combustion counterparts. It is specifically tailored for those managing properties up to one acre.
At the heart of this mower is the DigiPro brushless motor, which provides increased torque and efficiency. The Smart Cut technology is a standout feature, as it monitors the resistance of the grass and automatically increases the blade speed when it encounters thicker patches, ensuring a clean cut every time. The inclusion of two 2.0Ah batteries and a rapid charger ensures you can keep working by charging one while using the other.
The build quality is impressive, featuring large 10-inch rear wheels that glide over uneven turf and a single-lever height adjustment system that simplifies the setup process. The 3-in-1 functionality offers flexibility in how you handle clippings, whether you prefer to mulch, bag, or use the side discharge. When the job is done, the handles collapse for easy storage in tight garage spaces.
While this is a push mower, its lightweight construction makes it relatively easy to maneuver. However, users with very steep hills might find the lack of self-propulsion a bit taxing. Additionally, while the 60-minute runtime is achievable in ideal conditions, thick or wet grass will deplete the batteries faster, making the rapid charger an essential component of the kit.
Overall, the Greenworks 80V mower is a top-tier choice for eco-conscious users who refuse to compromise on power. It delivers a professional-grade cut with the convenience of a push-button start and virtually zero maintenance, representing a significant upgrade for any residential lawn care arsenal.
Pros
- Powerful brushless motor with quiet operation
- Self-propelled drive makes mowing easy on slopes and uneven ground
- Comes with both mower and trimmer for a complete lawn care package
- Battery runtime up to 45 minutes covers most small to medium lawns
- Easy 7-position single lever height adjustment
Cons
- May need an extra battery for larger lawns or thick grass
- 80-pound weight is heavy for some users to lift for vertical storage
- String trimmer line is .065" dual line, may require frequent advancement
The Greenworks 40V 21" Brushless Cordless Self-Propelled Electric Lawn Mower with String Trimmer is a comprehensive lawn care solution for homeowners seeking a gas-free, low-maintenance alternative. This combo kit includes a 21" self-propelled mower and a 12" string trimmer, both powered by a single 5.0Ah battery and charger. The mower features a durable steel deck and a highly efficient brushless motor that delivers more torque, quieter operation, and extended lifespan compared to brushed motors.
This setup is best suited for small to medium-sized lawns up to about 5,000 square feet. The self-propelled rear-wheel drive provides excellent traction on slopes and uneven terrain, making mowing less physically demanding. The 3-in-1 design allows you to choose between rear bagging, side discharge, or mulching, giving you flexibility based on your lawn's needs. The single lever 7-position height adjustment ensures you can achieve the perfect cut in any condition.
One of the standout features is the vertical storage capability, which saves up to 70% more space in your garage or shed. The included 12" string trimmer with a .065" dual line auto-feed head and variable speed trigger allows for precise trimming around flower beds, fences, and other obstacles. The entire system is virtually maintenance-free with no gas, oil, or emissions, and it starts instantly with the push of a button.
However, there are a few drawbacks to consider. The 80-pound weight can be cumbersome when lifting the mower for vertical storage, especially for lighter users. Some customers report that the battery may not last for the entire lawn if the grass is thick or if you frequently stop and start the mower. In such cases, purchasing an additional battery is recommended. The trimmer line is on the thinner side and may need frequent advancement during use.
Overall, the Greenworks 40V combo offers excellent value for those looking to switch from gas to battery-powered equipment. It provides reliable performance, convenience, and space-saving storage, making it a solid choice for maintaining a neat and tidy lawn without the hassle of gas and oil.
Pros
- Very lightweight at 3.3 lbs
- Versatile 4-in-1 functionality with multiple blades
- Adjustable head and shaft for comfortable operation
- Dual batteries allow continuous use
- Cordless and gas-free operation
Cons
- Limited cutting width of 6 inches
- Battery runtime may be insufficient for large yards
- Plastic blades may wear quickly on tough weeds
The GJPWYFDC 21V cordless weed wacker is a versatile 4-in-1 garden tool that combines a weed eater, grass trimmer, brush cutter, and lawn mower in one lightweight package. Designed for homeowners, seniors, and beginners, it simplifies yard maintenance without the hassle of multiple tools or cords.
Powered by a 21V brushless motor that spins up to 8500 RPM, this trimmer handles soft grass, thick weeds, and even small shrubs with the appropriate blade. The included dual 2000mAh lithium-ion batteries each provide 30-50 minutes of runtime, allowing one to charge while the other is in use for nearly continuous operation.
The adjustable 0-90 degree cutting head and telescopic shaft (18.1 to 31.1 inches) let you reach slopes, edges, and corners without bending. Weighing only 3.3 pounds, it is easy to maneuver for extended periods. The kit comes with four blade types: plastic for grass, metal for weeds, and saw blades for tougher vegetation, plus an anti-collision ring to protect plants and decorations.
While the 6-inch cutting width is narrower than some competitors, it is adequate for small to medium yards and detailed edging. The plastic blades may wear faster on dense weeds, and the battery life may not cover very large properties. However, the included accessories such as gloves and safety glasses add value.
Overall, the GJPWYFDC 21V weed wacker offers excellent versatility and ease of use at an affordable price. It is a solid choice for those seeking a lightweight, cordless trimmer for routine yard care.
Pros
- Quiet and fume-free operation
- Lightweight and well-balanced at 40 pounds
- Easy line replacement with innovative head design
- Sturdy build with alloy steel frame
- Long 5-year tool warranty
Cons
- Battery life may be insufficient for very large properties
- Charger not explicitly listed as included (though confirmed by buyers)
- Can cause blisters with extended use
The Earthquake 60V Walk Behind String Mower (model 44965) is a battery-powered alternative to traditional gas string mowers, designed to tackle tough weeds and overgrown areas without the noise, fumes, and maintenance hassles of a gas engine. With a 22-inch cutting diameter and a direct-drive brushless motor, it delivers consistent power to its dual cutting lines, making it suitable for large yards, fields, and properties with heavy weed growth.
This mower stands out for its runtime and convenience. It comes with two 4Ah batteries that provide up to 45 minutes of cutting each, for a total of 90 minutes of runtime. The three-speed dial lets you adjust cutting power to match the density of the vegetation, from light grass to thick brush. The offset cutting head is a thoughtful design feature, allowing you to trim close to fences, walls, and other obstacles. The 14-inch airless wheels roll smoothly over uneven ground and never go flat.
Build quality is solid, with an alloy steel frame and plastic components that keep the weight at a manageable 40 pounds. Assembly is straightforward, and the handlebar folds for compact storage. The cutting head is easy to reload with line, and the tool-less height adjustment offers six positions from 1.5 to 4 inches. A starter pack of 0.095-inch and 0.155-inch cutting line is included, along with a charger (confirmed by buyers).
On the downside, battery life may be limiting for very large properties, especially when cutting thick or tall weeds on higher speed settings. Some users report that the handle can cause blisters during extended use. Additionally, the listing does not explicitly mention the charger, though buyers confirm it is included. Despite these minor drawbacks, the Earthquake 60V String Mower is a powerful, quiet, and low-maintenance tool that excels at clearing tough vegetation without the drawbacks of gas.
Overall, this mower is an excellent choice for homeowners with medium to large yards who want a reliable, battery-powered solution for weed control. Its combination of runtime, power, and thoughtful features make it a strong contender in the walk-behind string mower category.
Pros
- Powerful 3,600 RPM brushless motor handles thick grass easily
- Generous 40-minute runtime is sufficient for most suburban lots
- Simple height adjustment allows for precise lawn customization
- Quiet operation compared to noisy gas-powered alternatives
- Lightweight design makes it easy to maneuver around landscape features
Cons
- Limited to 40 minutes which may not cover very large properties
- Charging two high-capacity batteries takes time between sessions
- Plastic deck components may feel less durable than heavy steel
The LawnMaster CLMF4819X is a modern solution for homeowners looking to ditch the hassle of gas engines. Utilizing a brushless motor that spins at 3,600 RPM, this mower provides the torque necessary to maintain a clean cut even in denser grass. The 19-inch cutting deck strikes a perfect balance between covering ground quickly and remaining nimble enough to navigate around flower beds and tight corners.
One of the standout features is the iPower technology. This intelligent power management system automatically adjusts the motor's output based on grass conditions, helping to conserve energy when the load is light and ramping up power when things get tough. This efficiency is what allows the dual 24V battery setup to achieve its advertised 40-minute runtime, making it a reliable choice for typical residential yards.
In terms of versatility, the CLMF4819X offers a 2-in-1 system. You can choose to mulch your clippings to return nutrients to the soil or use the side discharge chute for taller grass. The height adjustment is impressively simple, using a single lever to cycle through six different positions ranging from 1.4 to 3.4 inches, allowing you to tailor the cut to your specific grass type and season.
While the lightweight construction makes the mower incredibly easy to push and store, some users might find the extensive use of plastic less robust than traditional steel-deck mowers. Additionally, while 40 minutes is plenty for small yards, those with more than a quarter-acre may need to invest in extra batteries or plan for a mid-mow charging break.
Overall, the LawnMaster CLMF4819X is a high-value cordless mower that delivers consistent results. It is best suited for suburban homeowners who prioritize ease of use, low maintenance, and quiet operation without sacrificing the power needed for a well-manicured lawn.



