Choosing the best 40 volt lawn mower is essential for maintaining a pristine yard with minimal effort. There are various types, including push mowers and self-propelled models, and the 40 volt lawn mower deliver powerful performance and eco-friendly operation.
A properly fitted 40 volt lawn mower in 2026 enhances your lawn care routine by offering cordless freedom and quiet operation. Designed to match your yard's specific needs, top-rated covers offer advanced features for a superior cutting experience.
This guide highlights the best 40 volt lawn mower to help you choose the right option for your unique landscaping challenges.
10 best 40 volt lawn mower
“Before you buy, carefully consider your lawn size and terrain. If you need a lightweight and maneuverable option for smaller yards, a push mower is your best bet. If tackling slopes or larger areas is your top concern, invest in a self-propelled model with a wider cutting deck and longer battery life. Always double-check the product listing for your specific battery voltage and capacity, and confirm compatibility with any existing tools or chargers to avoid compatibility issues.”
best 40 volt lawn mower Comparison Table
| Product | Best For | Key Strength | Who It’s For | |
|---|---|---|---|---|
| Greenworks 40 volt lawn mower | Best For: (Not Available) | Key Strength: (Not Available) | Who It's For: (Not Available) | Check Price |
| MZK 40 volt lawn mower | Best For: Excellent Value | Key Strength: Two Batteries And Charger Included | Who It's For: Smaller Yards | Check Price |
| Greenworks 40 volt lawn mower | Best For: Self-Propelled System | Key Strength: User-Friendly Mowing Effort Reduction | Who It's For: Medium-Sized Lawns | Check Price |
| Patoolio 40 volt lawn mower | Best For: Push-Button Start | Key Strength: Extremely Easy Gas-Free Starting | Who It's For: Smaller Yards | Check Price |
| WORX 40 volt lawn mower | Best For: Effortless Starting | Key Strength: Lightweight And Maneuverable Design | Who It's For: Easy Storage | Check Price |
| WORX 40 volt lawn mower | Best For: No Gas Or Oil | Key Strength: Two Batteries And Dual Charger | Who It's For: Smaller Yards | Check Price |
| MightyMow 40 volt lawn mower | Best For: Extended Run Time | Key Strength: Dual Batteries And Dual Charger | Who It's For: Eco-Friendly Users | Check Price |
| PowerSmart 40 volt lawn mower | Best For: Larger Yards | Key Strength: Dual Battery System Runtime | Who It's For: Noise-Sensitive Environments | Check Price |
| Greenworks 40 volt lawn mower | Best For: Three-In-One Cutting | Key Strength: Up To 45-Minute Runtime | Who It's For: Small To Medium Lawns | Check Price |
| Greenworks 40 volt lawn mower | Best For: 2-In-1 Mulching | Key Strength: Lightweight Obstacle Navigation | Who It's For: Easy Handling | Check Price |
1. Greenworks 40 volt lawn mower ā Affordable Pick

For homeowners with smaller to medium-sized yards seeking a hassle-free and eco-friendly way to maintain their lawn, the Greenworks 40V 16-Inch Cordless Lawn Mower presents a compelling option. This ultra-light push mower ditches the cords and gas fumes for a cleaner, quieter, and more convenient mowing experience. It's designed for those who appreciate simplicity and ease of use, making lawn care less of a chore and more of a breeze.
What truly sets the Greenworks 40V mower apart is its excellent balance of performance, portability, and value. It offers sufficient power for typical residential lawns, a respectable runtime thanks to its 4.0Ah battery, and the freedom of cordless operation without the hefty price tag of some higher-end models. Plus, its compatibility with over 75 other Greenworks 40V tools means you can expand your outdoor power equipment arsenal without buying new batteries.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushed |
| Cutting Width | 16 inches |
| Battery Voltage | 40V |
| Battery Capacity | 4.0Ah |
| Run Time | Up to 45 minutes |
| Weight | 45 lbs (with battery) |
| Deck Material | Plastic |
| Warranty | 4-Year Tool, 2-Year Battery |
2. MZK 40 volt lawn mower ā Best Value

For homeowners seeking a convenient and eco-friendly way to maintain their lawns, the MZK 40V 16" Electric Lawn Mower presents a compelling option. This cordless push mower is designed for small to medium-sized yards, offering the power and performance of gas without the hassle of fuel, oil, or emissions. Its lightweight design and user-friendly features make lawn care less of a chore and more of an efficient task.
What truly sets the MZK 40V apart is its excellent value proposition. It comes equipped with two 4.0Ah batteries and a charger, ensuring you have ample runtime to complete your mowing without interruption. The brushless motor provides robust power, while the 16-inch cutting deck and 5-position height adjustment offer versatility for different grass types and desired lawn lengths. This mower is an ideal choice for those transitioning to electric or looking for a reliable, no-fuss cutting solution.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Cutting Width | 16 inches |
| Battery System | 40V |
| Battery Capacity | 2 x 4.0Ah |
| Height Adjustment | 5-Position |
| Cutting Options | Mulch/Bag |
| Recommended Lawn Size | Small to Medium |
| Weight | 35 lbs (approx.) |
Reasons to Buy
- Excellent value with two 4.0Ah batteries and charger included.
- Lightweight and easy to maneuver, ideal for smaller yards and tight spaces.
- Quiet operation and zero emissions for an eco-friendly experience.
- Simple push-button start and minimal maintenance requirements.
- Foldable design for convenient and compact storage.
Reasons to Avoid
- May struggle with very tall, thick, or wet grass without multiple passes.
- 16-inch cutting width might be too small for larger lawns (over 1/4 acre).
3. Greenworks 40 volt lawn mower ā Premium Choice

For homeowners seeking a powerful yet user-friendly way to maintain their lawns without the hassle of gas or cords, the Greenworks 40V 21-Inch Self-Propelled Cordless Lawn Mower presents a compelling solution. This mower is designed for those who appreciate the convenience of battery power, the efficiency of a brushless motor, and the ease of self-propulsion for tackling moderate-sized yards. It offers a clean, quiet, and eco-friendly alternative to traditional mowers, making yard work less of a chore.
What truly sets this Greenworks model apart is its blend of robust performance and thoughtful design. The inclusion of a substantial 5.0Ah battery ensures ample run time for most residential lawns, while the self-propelled feature significantly reduces user fatigue, especially on inclines or larger properties. Coupled with the versatility of being part of a larger 40V tool ecosystem, this mower is not just a standalone appliance but an investment in a more efficient and sustainable yard care system.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Cutting Width | 21 inches |
| Battery | 40V 5.0Ah Lithium-Ion |
| Drive System | Self-Propelled |
| Deck Material | Steel |
| Weight | Approximately 60 lbs (with battery) |
| Charge Time | Approximately 2 hours (for 5.0Ah battery) |
| Mulching/Bagging/Side Discharge | Yes |
Reasons to Buy
- Powerful and efficient cutting performance thanks to the brushless motor.
- User-friendly self-propelled system significantly reduces mowing effort.
- Excellent battery life with the included 5.0Ah battery for medium-sized lawns.
- Part of a versatile 40V Greenworks tool ecosystem, allowing battery sharing.
- Low maintenance requirements compared to gas mowers.
Reasons to Avoid
- May not be sufficient for very large lawns (over 1/2 acre) on a single charge without additional batteries.
- Steel deck, while durable, can be heavier than some composite alternatives.
4. Patoolio 40 volt lawn mower ā Budget Friendly
For homeowners seeking a hassle-free way to maintain their lawns, the Greenworks 40V Cordless Lawn Mower presents an excellent solution. This electric walk-behind mower is designed for those who want to ditch the gas and oil, offering a quieter, cleaner, and more convenient mowing experience. It's particularly well-suited for small to medium-sized yards where maneuverability and ease of use are paramount.
What truly sets this Greenworks mower apart is its blend of performance and user-friendliness. Powered by a robust 40V battery system, it delivers sufficient power to tackle common lawn conditions without the noise and emissions of traditional gas mowers. The 17-inch cutting deck, combined with features like 6-position height adjustment and dual bagging/mulching capabilities, makes it a versatile and efficient tool for achieving a well-manicured lawn.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushed |
| Voltage | 40V |
| Battery | 4.0Ah Lithium-Ion |
| Cutting Width | 17 inches |
| Height Adjustment | 6-position |
| Deck Material | Steel |
| Weight | 45 lbs (with battery) |
| Features | Bagging, Mulching |
Reasons to Buy
- Extremely easy to start with a push of a button, eliminating the hassle of gas engines.
- Significantly quieter operation compared to gas mowers, making yard work more pleasant.
- Lightweight and maneuverable design, ideal for smaller yards and easier handling.
- Eco-friendly operation with no emissions, contributing to a cleaner environment.
- Versatile cutting options with bagging and mulching capabilities.
Reasons to Avoid
- Battery runtime may be insufficient for very large lawns on a single charge.
- Cutting performance might struggle with very tall, thick, or wet grass without multiple passes.
5. WORX 40 volt lawn mower ā Top Performer

For homeowners with smaller lawns looking for a convenient and powerful alternative to gas-powered mowers, the WORX Nitro 16" Cordless Lawn Mower is a compelling option. This electric mower is designed for ease of use, offering a hassle-free start and quiet operation, making lawn care less of a chore. It's particularly well-suited for those who want to ditch the pull-cords, oil changes, and loud engines associated with traditional mowers, while still getting a clean cut for yards up to a quarter acre.
What truly sets the WORX Nitro WG737 apart is its blend of lightweight design and robust performance, thanks to its brushless motor technology. The inclusion of two 20V batteries that combine to deliver 40V of power ensures you have enough juice to tackle your mowing tasks without interruption. Itās a smart choice for eco-conscious consumers who value efficiency and a well-maintained lawn without the environmental impact and maintenance headaches of gas mowers.
Key Specifications
| Feature | Details |
|---|---|
| Power | 40V (2x 20V Batteries) |
| Cutting Width | 16 inches |
| Motor Type | Brushless |
| Deck Material | Polymer |
| Mulching/Bagging | 2-in-1 (Mulch or Bag) |
| Weight | 32 lbs |
| Recommended Lawn Size | Up to 1/4 Acre |
| Battery Included | Yes (2x 20V) |
| Charger Included | Yes |
Reasons to Buy
- Effortless push-button start eliminates pull-cord frustration.
- Lightweight design makes it easy to maneuver and store.
- Brushless motor offers enhanced efficiency, power, and durability.
- 40V power system with included batteries provides sufficient runtime for small yards.
- Low maintenance requirements compared to gas mowers.
Reasons to Avoid
- Not ideal for large lawns (over 1/4 acre) or very thick, overgrown grass.
- Cutting width of 16 inches may be too narrow for some users seeking faster mowing.
6. WORX 40 volt lawn mower ā Recommended

For homeowners with smaller lawns who are tired of the hassle of gas-powered mowers, the WORX WG779 14-Inch Cordless Electric Lawn Mower presents a compelling alternative. This compact and lightweight machine offers the convenience of battery power, eliminating the need for fuel, oil, and messy pull-cords. It's designed for ease of use and maintenance, making lawn care a less daunting chore, especially for those who prefer a quieter, more eco-friendly approach to yard work.
The WG779 stands out by including two 20V batteries and a charger right out of the box, providing a ready-to-go solution for many small to medium-sized yards. Its 2-in-1 functionality (mulching and bagging) and simple height adjustment add to its practicality, making it a solid value proposition for anyone seeking a straightforward, efficient electric mower.
Key Specifications
| Feature | Details |
|---|---|
| Mower Type | Cordless Electric Push Mower |
| Cutting Width | 14 inches |
| Power | 40V (2 x 20V Batteries) |
| Cutting Positions | 6-position height adjustment (1.18" to 3.54") |
| Functions | Mulching and Bagging |
| Weight | Approximately 30 lbs |
| Included | 2 x 20V Batteries, Dual-Port Charger |
Reasons to Buy
- Significantly quieter operation than gas mowers.
- No need for gas, oil, or messy maintenance.
- Lightweight and easy to maneuver, ideal for smaller yards and users.
- Comes with two batteries and a dual charger for extended use.
- Simple 6-position height adjustment for customized lawn care.
Reasons to Avoid
- Not ideal for very large lawns or extremely overgrown grass.
- Battery runtime may be insufficient for some users without purchasing additional batteries.
7. MightyMow 40 volt lawn mower ā Recommended

If you're tired of the hassle of gas-powered mowers but still need reliable performance for your medium-sized lawn, the MightyMow 40V 18-inch Cordless Push Lawn Mower is a fantastic option to consider. This electric mower is designed for homeowners seeking a quieter, cleaner, and more convenient way to maintain their yard. It offers a good balance of power, ease of use, and eco-friendliness, making lawn care less of a chore.
What truly sets the MightyMow apart is its inclusion of two 4.0Ah batteries and a dual charger right out of the box. This means you get extended run time and can keep mowing without interruption, a significant advantage over single-battery models. Coupled with its efficient brushless motor and user-friendly design, this mower delivers a compelling value proposition for anyone looking to upgrade their lawn maintenance equipment.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Voltage | 40V |
| Cutting Width | 18 inches |
| Battery Capacity | 2x 4.0Ah Lithium-Ion |
| Cutting Height Adjustment | 6-Position |
| Run Time | Up to 60 minutes (with both batteries) |
| Charger | Dual Charger Included |
| Weight | 45 lbs |
Reasons to Buy
- Extended run time thanks to the included dual 4.0Ah batteries and dual charger.
- Quiet operation and zero emissions, making it an eco-friendly choice.
- Easy push-button start and significantly less maintenance than gas mowers.
- Lightweight and foldable design for convenient storage and maneuverability.
- Brushless motor offers good power and efficiency for medium-sized lawns.
Reasons to Avoid
- May struggle with very thick, tall, or wet grass compared to more powerful gas models.
- 18-inch cutting width might be slightly small for very large lawns, requiring more passes.
8. PowerSmart 40 volt lawn mower ā Recommended

For homeowners seeking a quieter, more eco-friendly, and hassle-free way to maintain their lawns, the PowerSmart 40V 21" Cordless Lawn Mower presents a compelling option. This electric mower is designed for those who want to ditch the gas cans and pull cords, offering the convenience of battery power without sacrificing cutting performance for small to medium-sized yards. It's particularly well-suited for individuals who value ease of use and reduced maintenance.
What truly sets this PowerSmart model apart is its robust dual-battery system, providing extended runtimes that can tackle up to a quarter-acre on a single charge. Coupled with its user-friendly design, including a simple push-button start and multiple cutting height adjustments, it delivers a balanced blend of power, portability, and practicality, making lawn care a less daunting chore.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Cutting Width | 21 inches |
| Battery System | Dual 40V, 4.0Ah Lithium-Ion |
| Run Time | Up to 40 minutes per battery (80 minutes total with both) |
| Charging Time | Approximately 120 minutes per battery |
| Deck Material | Steel |
| Height Adjustment | 6-position |
| Weight | 55 lbs |
Reasons to Buy
- Extended runtime with dual battery system for larger yards.
- Quiet operation, ideal for noise-sensitive environments or early/late mowing.
- Hassle-free starting with a push-button ignition.
- Significantly reduced maintenance compared to gas mowers.
- Eco-friendly operation with zero emissions.
Reasons to Avoid
- May struggle with extremely thick, wet, or overgrown grass compared to high-powered gas mowers.
- Charging both batteries simultaneously is not possible with the included charger.
9. Greenworks 40 volt lawn mower ā Recommended
For homeowners seeking a powerful yet user-friendly way to maintain their lawns without the hassle of gas or cords, the Greenworks 40V 20" Brushless Cordless Lawn Mower presents a compelling solution. This model is ideal for small to medium-sized yards, offering the convenience of battery power combined with the performance needed for a clean cut. Its brushless motor technology ensures efficiency and longevity, while the included 4.0Ah battery provides ample runtime for most typical lawn care tasks.
What truly sets this Greenworks mower apart is its blend of robust features and thoughtful design. The 20-inch cutting deck is a versatile size, capable of handling a good portion of your lawn in a single pass, and the ability to mulch, bag, or side-discharge clippings offers flexibility. Furthermore, its compatibility with over 75 other Greenworks 40V tools means you can expand your outdoor power equipment ecosystem with a single battery system, offering significant long-term value and convenience.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Cutting Width | 20 inches |
| Battery System | 40V Lithium-Ion |
| Battery Capacity | 4.0Ah |
| Deck Material | Steel |
| Weight | 45 lbs (with battery) |
| Features | Mulching, Bagging, Side Discharge |
| Runtime | Up to 45 minutes (on a full charge) |
Reasons to Buy
- Powerful and efficient cutting performance thanks to the brushless motor and 20-inch deck.
- Excellent battery life for small to medium-sized lawns, with a practical runtime of up to 45 minutes.
- Highly versatile with three-in-one cutting options (mulch, bag, side-discharge) and multiple height adjustments.
- User-friendly operation with easy starting, comfortable handling, and convenient storage.
- Significant long-term value and convenience due to compatibility with over 75 other Greenworks 40V tools.
Reasons to Avoid
- May struggle with very large yards or extremely overgrown, wet grass without multiple battery swaps or slower operation.
- The 4.0Ah battery, while adequate for many, might require additional battery purchases for users with larger lawns or those who prefer to finish mowing quickly.
10. Greenworks 40 volt lawn mower ā Recommended

For homeowners seeking a convenient and eco-friendly way to maintain their lawns, the Greenworks 40V 17-Inch Cordless Lawn Mower presents a compelling option. This mower is designed for those with small to medium-sized yards who are looking to ditch the hassle of gas engines and extension cords. Its battery-powered operation means no more refueling, no more oil changes, and significantly less noise pollution, making yard work a more pleasant experience.
What truly sets this Greenworks mower apart is its blend of user-friendly design and robust performance. The 40V system, powered by a 4.0Ah battery, offers ample power for typical suburban lawns, while the brushless motor ensures efficiency and longevity. The 17-inch cutting deck is a practical size for maneuverability, and the 2-in-1 functionality (mulching or bagging) provides versatility for different lawn care preferences. It's a smart choice for anyone prioritizing ease of use and environmental consciousness without compromising on a clean cut.
Key Specifications
| Feature | Details |
|---|---|
| Motor Type | Brushless |
| Voltage | 40V |
| Battery | 4.0Ah Lithium-Ion |
| Cutting Width | 17 inches |
| Functions | Mulch or Bag |
| Weight | 45 lbs (with battery) |
| Charge Time | Approximately 75 minutes |
| Compatibility | 75+ Greenworks 40V Tools |
Reasons to Buy
- Effortless push-button start eliminates the need for pull cords.
- Brushless motor provides efficient power, longer runtimes, and increased durability.
- Lightweight and maneuverable design makes it easy to navigate around obstacles.
- 2-in-1 mulching and bagging capability offers versatile lawn care options.
- Quiet operation and zero emissions contribute to a more pleasant and eco-friendly experience.
- Part of a wider 40V battery system, allowing for tool interchangeability.
Reasons to Avoid
- The 17-inch cutting width may be too small for very large lawns.
- Runtime may be insufficient for larger properties without a second battery.
Our Top Picks for the best 40 volt lawn mower
Here are our top 3 picks based on performance, versatility, and user satisfaction.
Wrap Up the best 40 volt lawn mower
Selecting the right mower involves balancing cutting width, battery life, and desired features for your specific lawn needs. For those with larger areas, a self-propelled model can be a game-changer, while smaller yards benefit from lighter, more agile push mowers. The convenience of cordless operation cannot be overstated.
Ultimately, the best 40 volt lawn mower for you will depend on your yard size, budget, and preference for features like mulching or bagging. Investing in a quality machine will ensure a well-maintained lawn with less effort for years to come.
FAQs Regarding 40 volt lawn mower
What is the ideal cutting width for a medium-sized yard?
For medium yards, a cutting width of 17 to 20 inches is generally recommended for efficient mowing.
How long can I expect a 40 volt lawn mower to run on a single charge?
Runtime varies based on battery capacity (Ah) and mower usage, but typically ranges from 30 to 60 minutes for a 4.0Ah battery.
Are brushless motors better than brushed motors in these mowers?
Yes, brushless motors are generally more efficient, powerful, and have a longer lifespan compared to brushed motors.
Can I use the battery from my 40 volt lawn mower with other tools?
Many brands offer battery compatibility across their tool lines, so check if your chosen mower's battery system extends to other garden tools.
What are the benefits of a self-propelled mower?
Self-propelled mowers reduce the physical effort required, especially on inclines or for larger yards, making mowing less strenuous.
Do I need to worry about maintenance with a cordless mower?
Cordless mowers require less maintenance than gas mowers. Basic care includes cleaning the deck, checking the blade, and proper battery storage.
What is the difference between mulching and bagging?
Mulching finely cuts grass clippings and returns them to the lawn as fertilizer, while bagging collects the clippings for disposal or composting.
Are there any 40 volt lawn mower models suitable for very large properties?
For very large properties, you might need to consider higher voltage systems or multiple batteries to ensure sufficient runtime.

