As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You might be looking for greenworks 40v 21 self propelled lawn mower alternatives if the original model does not fit your specific needs. This mower offers a 21-inch cutting width, a brushless motor, and a 5.0 Ah battery for up to 45 minutes of runtime. It is self-propelled with rear-wheel drive and includes a 7-position height adjustment. These specs make it efficient for small to medium yards, especially if you already own other Greenworks 40V tools.
However, you may need more power, a wider deck, or a different drive type. Some buyers prefer 60V systems for thicker grass or larger areas. Others might want a 25-inch cutting path to reduce mowing time. A few users prefer a push mower for lighter weight or a 20-inch deck for better maneuverability. We selected these alternatives because their core specifications overlap with the original model. Each option shares key features like cordless power, self-propelled drive, or similar voltage systems to ensure they remain viable substitutes.
How each alternative compares
NovorikX 21-Inch 60V Self-Propelled Cordless Mower
The NovorikX 60V model offers higher voltage and torque, making it better for large yards with thick grass. It shares the 21-inch cutting width and brushless motor design of the original. However, it weighs 65.9 pounds, which is significantly heavier than the Greenworks at 21.7 pounds. This extra weight may reduce maneuverability in tight spaces. It includes a 5.0 Ah battery and 3-in-1 mulching, bagging, and side discharge options. You should choose this if you prioritize power and runtime over lightweight handling. It is less suitable for small yards where the original Greenworks excels.
Greenworks 60V 21" Brushless Self-Propelled
This Greenworks 60V mower provides more power than the 40V original, ideal for larger yards up to three-quarters of an acre. It uses a 60V system with two 4.0 Ah batteries, offering longer runtime for thick grass. The 21-inch deck and brushless motor match the original’s cutting width and efficiency. It features rear-wheel drive for better traction on slopes. You give up the single 5.0 Ah battery setup for a dual-battery system. This model suits users needing extra torque and wider coverage. It is a premium choice for those already in the Greenworks 60V ecosystem who need more performance than the 40V version provides.
Worx 21-Inch 40V Cordless Push Lawn Mower
The WORX 40V is a push mower, lacking the self-propelled drive of the original Greenworks. It shares the 21-inch cutting width, 40V voltage, and brushless motor. It weighs 55.6 pounds, which is heavier than the original. It supports 3-in-1 mulching, bagging, and side discharge. This model is best for small lawns up to half an acre. You save money but lose the ease of self-propulsion. It is ideal for users who already own WORX batteries and prefer a lighter, simpler machine. The original Greenworks is better if you need rear-wheel drive traction for uneven terrain or larger areas.
Greenworks 40V 25-Inch Self-Propelled Mower
The Greenworks 40V 25-inch mower offers a wider cutting path than the original 21-inch model. It uses a 40V system with a brushless motor and dual 4.0 Ah batteries. It weighs 76.2 pounds, making it significantly heavier and less maneuverable. This model is designed for medium to large lawns. It shares the same steel deck durability and self-propelled drive. You gain coverage speed but sacrifice ease of storage and handling. It is best for users who want to reduce mowing passes. The original Greenworks is preferable for smaller yards where the 21-inch width is sufficient and lighter weight matters.
Greenworks 40V 21-Inch Push Lawn Mower
This Greenworks 40V model is a push mower, not self-propelled like the original. It shares the 21-inch cutting width and 40V voltage. It weighs 62 pounds, which is much heavier than the original. It offers versatile discharge options for small yards. You give up the self-propelled rear-wheel drive for a simpler, push-only design. It is suitable for flat, small lawns where you do not need extra traction. The original Greenworks is better if you have slopes or larger areas. This model fits users who want a basic, quiet push mower and do not require the added effort of self-propulsion.
RYOBI 40V HP Brushless 20-Inch Self-Propelled Mower
The RYOBI 40V HP has a 20-inch cutting width, one inch narrower than the original Greenworks. It shares the 40V voltage and brushless motor. It is self-propelled, like the original. This model is designed for smaller lawns and precise trimming around obstacles. You lose one inch of cutting width but gain maneuverability in tight spaces. It is ideal for users who value precision over raw coverage speed. The original Greenworks is better for larger yards where the 21-inch width saves time. Choose RYOBI if you have a small, complex lawn and prefer a compact, self-propelled mower.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Greenworks 40V 21" Self-Propelled Lawn Mower Best overall | small to medium yards with existing 40V tools | |
| 2 | NovorikX 21-Inch 60V Self-Propelled Cordless Mower Best large yards | large yards | |
| 3 | Greenworks 60V 21" Brushless Self-Propelled Best premium | larger yards and slope navigation | |
| 4 | Worx 21-Inch 40V Cordless Push Lawn Mower Best budget | small lawns and WORX battery owners | |
| 5 | Greenworks 40V 25-Inch Self-Propelled Mower Also great | Larger lawns and Greenworks ecosystem users | |
| 6 | Greenworks 40V 21-Inch Push Lawn Mower Best gas | Small yards needing quiet push mowing | |
| 7 | RYOBI 40V HP Brushless 20-Inch Self-Propelled Mower Best 20-inch | small lawns needing precise cuts |
Greenworks 40V 21" Self-Propelled Lawn Mower
Best for: small to medium yards with existing 40V tools
- Cutting Width
- 21"
- Drive Type
- Self-Propelled
- Voltage
- 40V
- Battery Capacity
- 5.0 Ah
- Run Time
- Up to 45 minutes
- Mowing Functions
- 3-in-1 (mulch, rear bag, side discharge)
This Greenworks mower uses a 40V brushless motor and a 5.0 Ah battery to deliver up to 45 minutes of run time. Its 21-inch steel deck handles various terrain with rear-wheel drive. You get seven height adjustments and three mowing modes. It fits small to medium yards. The system works with over 75 other 40V tools. You start it instantly without gas or oil.
- Brushless motor provides more torque and longer life
- 7-position single-lever height adjustment
- 3-in-1 mulch, bag, and side discharge options
- Rear-wheel drive for better traction
- Compatible with 75+ Greenworks 40V tools
- 45-minute run time is shorter than 60V competitors
- 21-inch cutting width is narrower than 25-inch models
- 3-year warranty is shorter than some brands
- You want a reliable mower for small to medium yards
- You already own other Greenworks 40V tools
- You prefer rear-wheel drive for uneven terrain
- You need longer run times for large properties
- You prefer a wider 25-inch cutting deck
- You want a higher voltage 60V system
Verdict: Greenworks 40V 21" Brushless Self-Propelled is a solid choice for homeowners who value efficiency and tool ecosystem compatibility. It suits those with small to medium lawns who want a quiet, maintenance-free machine.
NovorikX 21-Inch 60V Self-Propelled Cordless Mower
Best for: large yards
- Cutting Width
- 21 in
- Drive Type
- Self-propelled
- Voltage
- 60 V
- Battery Capacity
- 5.0 Ah
- Run Time
- Up to 65 min
- Mowing Functions
- 3-in-1 (mulch, bag, side discharge)
The NovorikX 60V mower uses a 1200W brushless motor and 5.0Ah battery to handle thick grass. Its 21-inch steel deck covers more ground per pass. The self-propelled drive offers variable speeds from 0.9 to 3.6 MPH. This model supports mulching, bagging, and side discharge. It suits users with medium to large yards who need extended runtime and adjustable speed control for efficient mowing.
- 60V 1200W brushless motor delivers strong cutting power.
- 21-inch steel deck improves mowing efficiency.
- Variable speed drive ranges from 0.9 to 3.6 MPH.
- Up to 65 minutes of runtime on a single charge.
- Heavier build at 65.9 pounds compared to lighter alternatives.
- Shorter 2-year battery warranty versus the 3-year tool warranty.
- You have a medium to large yard up to half an acre.
- You prefer adjustable speed control for slopes.
- You need mulching, bagging, and side discharge options.
- You require a battery with more than 5.0Ah capacity.
- You want a lighter mower under 65 pounds.
- You prefer a push-only mower without self-propulsion.
Verdict: NovorikX 60V 21" Self-Propelled Mower fits large yard owners who value torque and runtime over lightweight portability.
Greenworks 60V 21" Brushless Self-Propelled
Best for: larger yards and slope navigation
- Cutting Width
- 21"
- Drive Type
- Self-Propelled
- Voltage
- 60V
- Battery Capacity
- 2 x 4.0Ah
- Mowing Functions
- 4-in-1
- Motor Type
- Brushless
This Greenworks mower uses a 60V brushless motor and two 4.0Ah batteries to handle up to 3/4 acre. It features rear-wheel drive self-propulsion for easy slope navigation. The 21-inch cutting deck offers 4-in-1 versatility, including mulching and bagging. An LED headlight extends mowing time. It suits users wanting gas-like power in a cordless format.
- 60V brushless motor delivers high power
- Includes two 4.0Ah batteries for extended runtime
- Rear-wheel drive self-propelled traction
- 4-in-1 mulch, bag, side discharge, and leaf pickup
- LED headlight for low-light conditions
- 21-inch cutting width is narrower than 25-inch alternatives
- 4.0Ah battery capacity is lower than 5.0Ah options
- 3/4 acre rating is less than 1/2 acre+ claims
- You need a self-propelled mower for slopes
- You want a 60V system for higher power
- You prefer a 21-inch cutting deck
- You need a 25-inch cutting width
- You prefer a 40V system
- You want a push-only mower
Verdict: Greenworks 60V 21" Self-Propelled Mower fits users who need extra power for larger yards. The 60V system and dual batteries handle thick grass better than 40V models. It is ideal for those who value rear-wheel drive traction.
Worx 21-Inch 40V Cordless Push Lawn Mower
Best for: small lawns and WORX battery owners
- Cutting Width
- 21"
- Drive Type
- Push
- Voltage
- 40V
- Battery Capacity
- 5.0Ah
- Mowing Functions
- 3-in-1
- Motor Type
- Brushless
The WORX WG752 is a 40V push mower designed for lawns up to half an acre. It uses two 20V 5.0Ah batteries to power a brushless motor. The 21-inch cutting deck features AeroDeck technology to reduce clumping. You get three mowing modes: mulching, bagging, and side discharge. A single lever adjusts the cutting height from 1.5 to 4 inches across seven positions. The handle collapses for vertical storage.
- Brushless motor delivers 40% more power than first-gen models.
- IntelliCut sensors adjust speed for thick or thin grass.
- Includes two 20V 5.0Ah batteries and a dual charger.
- AeroDeck vented design prevents clogs and improves bag collection.
- Single-lever height adjustment offers seven positions from 1.5 to 4 inches.
- Push drive requires manual effort unlike self-propelled competitors.
- 21-inch cutting width is narrower than the 25-inch option in this list.
- Weighs 55.6 pounds, making it heavier than some lighter alternatives.
- You need a budget-friendly option with included batteries.
- You want a mower that fits the existing WORX PowerShare battery platform.
- You prefer a push mower for smaller, flat lawns.
- You require self-propelled drive for hilly terrain.
- You have a large lawn exceeding half an acre.
- You prefer a wider cutting deck for faster mowing.
Verdict: WORX WG752 40V 21-Inch Push Mower suits users who already own WORX batteries and want a reliable, clog-resistant mower for small yards. It is a solid choice for those who do not mind pushing the machine. This model fits homeowners with flat, half-acre lawns who value battery versatility.
Greenworks 40V 25-Inch Self-Propelled Mower
Best for: Larger lawns and Greenworks ecosystem users
- Cutting Width
- 25"
- Drive Type
- self-propelled
- Voltage
- 40V
- Battery Capacity
- 4.0Ah
- Run Time
- up to 70 minutes
- Mowing Functions
- 3-in-1 (mulch, side discharge, bag)
This Greenworks mower features a 25-inch steel deck and a brushless motor. It runs up to 70 minutes on two 4.0Ah batteries. The self-propelled drive adjusts to your walking speed. It offers seven height positions and three mowing functions. This model suits you if you need a wider cut for larger lawns. It fits users who already own other Greenworks 40V tools.
- 25-inch cutting width for faster coverage
- Brushless motor for longer life and torque
- Dual battery ports with automatic switchover
- Seven-position single lever height adjustment
- Heavier at 76.2 pounds compared to lighter alternatives
- Lower 4.0Ah battery capacity than 5.0Ah options
- Shorter 3-year warranty than some competitors
- You want a wider 25-inch cut for efficiency
- You already use Greenworks 40V garden tools
- You prefer a steel deck for durability
- You need longer run time than 70 minutes
- You prefer a lighter mower under 70 pounds
- You want a 60V power system for more torque
Verdict: Greenworks 40V 25" Brushless Self-Propelled Mower fits users with medium to large lawns who value a wider cutting path. It is ideal for those who already own Greenworks 40V accessories and want a durable steel deck.
Greenworks 40V 21-Inch Push Lawn Mower
Best for: Small yards needing quiet push mowing
- Cutting Width
- 21"
- Drive Type
- Push
- Voltage
- 40V
- Battery Capacity
- 5.0 Ah
- Run Time
- Up to 60 minutes
- Mowing Functions
- 3-in-1 (mulch, rear bag, side discharge)
This is a 40V brushless push mower with a 21-inch steel deck and a 5.0 Ah battery. It delivers up to 60 minutes of runtime. The unit weighs 62 pounds and measures 65.4 inches in length. It supports mulching, rear bagging, and side discharge. You should choose this if you prefer a push mower and want quiet operation with a brushless motor.
- Brushless motor for quiet operation
- Dual battery port design
- 3-in-1 mowing functions
- Vertical storage capability
- Push drive type instead of self-propelled
- Heavier at 62 pounds
- Shorter length at 65.4 inches
- You prefer manual push control
- You want quiet brushless operation
- You need vertical storage
- You need self-propelled power
- You want a larger 25-inch deck
- You prefer gas power
Verdict: Greenworks 40V 21" Push Mower fits users who want a lightweight, quiet push mower with versatile discharge options and easy storage.
RYOBI 40V HP Brushless 20-Inch Self-Propelled Mower
Best for: small lawns needing precise cuts
- Cutting Width
- 20"
- Drive Type
- self-propelled
- Voltage
- 40V
- Motor Type
- brushless
- Power Type
- Cordless
This RYOBI mower features a 40V brushless motor and a 20-inch cutting deck. It is self-propelled, which helps you manage slopes or thick grass with less effort. The yellow finish is durable and easy to spot in the yard. It suits small to medium lawns where a 20-inch width offers precision. You get reliable power without the hassle of cords.
- 40V brushless motor for efficient power
- 20-inch cutting width for precision
- Self-propelled drive reduces physical effort
- Durable yellow finish
- 20-inch cutting width is narrower than the 21-inch and 25-inch options on this list
- 40V system offers less peak power than the 60V models listed
- You have a small to medium lawn
- You prefer a narrower deck for tight spaces
- You want self-propelled ease without heavy weight
- You need to cover large areas quickly with a wider deck
- You require the higher voltage output of a 60V system
- You prefer a push-only mower for flat terrain
Verdict: RYOBI 40V HP 20-Inch Self-Propelled Mower fits users with smaller lawns who value maneuverability over raw cutting width. It is a solid choice for precise trimming around obstacles.
Specifications side by side
| Spec | Greenworks 40V 21" Self-Propelled Lawn Mower | NovorikX 21-Inch 60V Self-Propelled Cordless Mower | Greenworks 60V 21" Brushless Self-Propelled | Worx 21-Inch 40V Cordless Push Lawn Mower | Greenworks 40V 25-Inch Self-Propelled Mower | Greenworks 40V 21-Inch Push Lawn Mower | RYOBI 40V HP Brushless 20-Inch Self-Propelled Mower |
|---|---|---|---|---|---|---|---|
| Cutting Width | 21" | 21 in | 21" | 21" | 25" | 21" | 20" |
| Drive Type | Self-Propelled | Self-propelled | Self-Propelled | Push | self-propelled | Push | self-propelled |
| Voltage | 40V | 60 V | 60V | 40V | 40V | 40V | 40V |
| Battery Capacity | 5.0 Ah | 5.0 Ah | 2 x 4.0Ah | 5.0Ah | 4.0Ah | 5.0 Ah | – |
| Run Time | Up to 45 minutes | Up to 65 min | – | – | up to 70 minutes | Up to 60 minutes | – |
| Mowing Functions | 3-in-1 (mulch, rear bag, side discharge) | 3-in-1 (mulch, bag, side discharge) | 4-in-1 | 3-in-1 | 3-in-1 (mulch, side discharge, bag) | 3-in-1 (mulch, rear bag, side discharge) | – |
| Motor Type | Brushless | 1200W brushless | Brushless | Brushless | brushless | Brushless | brushless |
| Height Adjustments | 7-position | – | – | 7-position, 1.5" – 4" | 7 positions | – | – |
| Power Type | Cordless | Cordless | Cordless | Cordless | Cordless | Gas | Cordless |
| Application | – | Large Yards | – | 1/2 Acre | – | – | – |
| Lawn Size | – | – | 3/4 Acre | – | – | – | – |
| Dimensions | 65.4 × 21.7 × 33.1 inches | 57.1 × 47.2 × 25.6 inches | – | 60 × 22 × 40.9 inches | 53.6 × 27.6 × 45.3 inches | 65.4 × 21.7 × 33.1 inches | – |
| Weight | 21.7 pounds | 65.9 pounds | – | 55.6 pounds | 76.2 pounds | 62 pounds | – |
| Size | 21" Self-Propelled Mower + 5.0Ah Battery | – | 21" SP/2×4.0Ah Batteries w/ Blade | – | 25" Dual Blade (2 x 4.0Ah) | 21" Mower | – |
| Color | Lmf403 | 5.0ah | Green | Black and Orange | Green&Black | Green | yellow |
| Model | LMF414 | XLLM7B50 | – | WG752 | MO40L515 | LMF413 | #RY401180VNM |
Frequently asked questions
Which alternative offers the widest cutting path for faster mowing?
The Greenworks 40V 25-Inch Self-Propelled Mower provides the widest path at 25 inches. This extra width covers more ground per pass, which is useful for medium to large lawns. It also features a durable steel deck and brushless motor. You can use your existing 40V Greenworks batteries to power it.
What is the best cordless option for large yards with thick grass?
The NovorikX 21-Inch 60V Self-Propelled Mower is designed for large yards. Its 60V system delivers higher torque than 40V models to handle thick grass. It includes a 5.0 Ah battery and a brushless motor. While heavier at 65.9 pounds, it offers strong performance for extensive lawn care tasks.
Is there a self-propelled mower with a smaller cutting width for tight spaces?
The RYOBI 40V HP Brushless 20-Inch Self-Propelled Mower features a 20-inch cutting width. This narrower deck improves maneuverability around obstacles and in smaller yards. It uses a brushless motor and self-propelled drive for easy handling. It is ideal if you prioritize precision over maximum cutting width.
Which model is best if you already own a full set of 40V batteries?
The Greenworks 40V 25-Inch Self-Propelled Mower is a strong choice for ecosystem users. It accepts standard 40V Greenworks batteries, allowing you to use your existing power source. The 25-inch width covers ground quickly. It also features a brushless motor for efficient operation and a durable steel deck.
What is the best alternative for users who prefer a push mower over self-propelled?
The WORX 21-Inch 40V Cordless Push Lawn Mower is a reliable push option. It weighs 55.6 pounds and features a brushless motor. It supports mulching, bagging, and side discharge. This model is suitable for small, flat lawns up to half an acre. It is also compatible with other 40V WORX batteries.
Which mower offers the best traction for navigating slopes and larger areas?
The Greenworks 60V 21" Brushless Self-Propelled Mower is ideal for larger yards and slopes. It uses a 60V system with dual 4.0 Ah batteries for extended runtime and power. The self-propelled drive provides rear-wheel traction for better control on inclines. It handles thick grass more effectively than lower voltage models.
Are there alternatives with multiple discharge options like mulching or bagging?
The WORX 21-Inch 40V Cordless Push Lawn Mower supports three discharge modes. You can choose between mulching, bagging, or side discharge to manage clippings. It features a 21-inch cutting width and a brushless motor. This versatility makes it suitable for homeowners who want different ways to handle lawn debris.
