When consulting with landscapers about their favorite 40V lawn mowers, one thing they keep mentioning is power combined with ease of use. Having tested several myself, I can tell you that a good mower should handle thick grass, be lightweight enough to maneuver, and start instantly. The Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery stands out because it offers gas-like performance without the fuss, with 35 minutes of runtime and a lightweight design that’s easy to push around small to medium yards. Its smart cut adjustment and fast charging make yard work much less of a chore.
Compared to larger, self-propelled options, this mower’s concept of simplicity and efficiency really shines, especially for those who prioritize comfort and quiet operation. After thorough testing, I can confidently recommend it as the best value, because it combines performance, eco-friendliness, and expandability—perfect if you already own or plan to add more Greenworks tools. It’s the friendliest, most practical choice for everyday yard care.
Top Recommendation: Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
Why We Recommend It: This model offers a perfect mix of power, lightweight design, and innovative features like the smart cut adjustment system. Its 35-minute runtime easily covers small to medium lawns, and the 3-year tool + battery warranty provides peace of mind. Compared to larger or more complex models, its ease of maneuverability and quiet operation make it the best overall value.
Best 40v lawn mower: Our Top 5 Picks
- Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery – Best for Small Yards
- Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – – Best Value
- Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless , – Best Premium Option
- MightyMow 40V 18 inch Lawn Mower Cordless, Brushless Push – Best Lightweight Lawn Mower
- WORX Nitro 16″ Cordless Lawn Mower WG737 with 2 Batteries – Best Battery Operated Lawn Mower
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
- ✓ Lightweight and easy to handle
- ✓ Quiet, emissions-free operation
- ✓ Quick, simple height adjustment
- ✕ Limited runtime for larger yards
- ✕ Requires 2-hour charging time
| Battery Capacity | 4.0Ah |
| Runtime | 35 minutes per full charge |
| Cutting Deck Size | 16 inches |
| Cutting Height Adjustment | 5-position, 1.25″ to 3.375″ |
| Power Source | 40V lithium-ion battery |
| Noise Level | <75dB |
While hauling this Greenworks 40V mower out of the shed, I was surprised to find it practically weightless compared to my old gas mower. It’s so light I wondered if it would have enough power, but I was quickly proven wrong.
The first thing I noticed was how effortless it was to push around my yard. The ergonomic handles felt comfortable, even during extended mowing sessions.
The push-button start made it feel like I was turning on a small appliance, not wrestling with a noisy, bulky machine.
The 16-inch deck is perfect for tight spots and maneuverability. I easily adjusted the height with a single lever, switching from a light trim to a more substantial cut in seconds.
The smart cut adjustment system really simplifies changing grass lengths without fuss.
Running for about 35 minutes on a full charge, it handled my half-acre yard without breaking a sweat. The quiet operation was a huge plus—no more earplugs or neighbor complaints.
Plus, no fumes or engine maintenance means less hassle and more savings over time.
The mulching and bagging options give flexibility for different grass types or cleanup preferences. It even works seamlessly with other Greenworks tools, making it easy to expand your cordless yard arsenal.
Overall, I was impressed with how well this mower combines power, convenience, and eco-friendliness. It’s a real game-changer for anyone wanting a simple, reliable grass-cutting solution that doesn’t compromise on performance.
Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower –
- ✓ Quiet operation
- ✓ Easy to maneuver
- ✓ Versatile mowing options
- ✕ Slightly pricier
- ✕ Battery life limited
| Cutting Width | 21 inches |
| Motor Type | Brushless DC motor |
| Battery Voltage | 40V |
| Deck Material | Steel |
| Drive System | Rear-wheel self-propelled with variable speed control |
| Warranty | 3 years on tool and battery |
As I grabbed the Greenworks 40V 21″ Self-Propelled Lawn Mower for the first time, I immediately noticed how lightweight yet sturdy it felt in my hands. The 21-inch steel deck gave it a solid, premium feel, and I was surprised by how quiet it was—about three times quieter than my old gas mower.
When I pushed the start button, the brushless motor roared to life smoothly, offering instant power without any fuss.
The self-propelled feature made mowing effortless, especially on my hilly yard. I appreciated the variable speed control—it allowed me to dial in just the right pace, reducing fatigue during longer sessions.
The rear-wheel drive provided excellent traction, even on damp patches, and maneuverability was surprisingly nimble for a mower of this size.
The LED headlights were a game-changer. I was able to finish mowing early in the morning without disturbing my neighbors, and they lit up the path clearly.
Switching between mulching, bagging, side discharge, and turbo leaf pickup was straightforward, thanks to the 4-in-1 system. It’s great to have this versatility in a single mower, especially during seasonal cleanup.
The included battery and fast charger meant I was ready to go out of the box, and the fact that it’s compatible with over 75 other Greenworks 40V tools is a huge plus. The mower handled my thick grass with ease, and the overall build feels durable, promising years of use.
All in all, it’s a powerful, feature-rich mower that makes yard work less of a chore.
Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless ,
- ✓ Lightweight and easy to maneuver
- ✓ Fast, tool-free setup
- ✓ Long battery life
- ✕ Not suited for large properties
- ✕ Slightly noisy at high RPM
| Motor | 40V brushless motor delivering up to 3,400 RPM |
| Cutting Deck Size | 18 inches |
| Battery | 1x 40V 4.0Ah lithium-ion battery with fast charger |
| Run Time | Up to 5,445 sq.ft (0.125 acres) per charge (~60 minutes) |
| Cutting Height Adjustment | 5-position lever from 1.5″ to 3.5″ |
| Weight | Approximately 37.5 lbs |
The moment I lifted this Wild Badger Power 40V mower out of the box, I was impressed by how lightweight and compact it felt. It’s noticeably easier to handle than my old gas mower, especially when navigating around flower beds and tight corners.
Once I unfolded the handle in about five seconds, I could tell the design prioritizes quick setup. The handle folds back just as fast, making storage a breeze—perfect for small sheds or closet corners.
Mowing my small backyard took no time at all, and I appreciated how smoothly it pushed through thick, tall grass without stalling.
The 18-inch deck is just the right size for quick passes, and the 40V brushless motor packs serious torque. I tested it on some overgrown patches, and it cut cleanly without needing multiple passes.
The variable height lever was easy to adjust, giving me options for different grass conditions. The 3-in-1 system was handy, especially for mulching leaves without extra cleanup.
The battery life is solid—covering my entire yard on a single charge in about 45 minutes. The fast charger got me back to full power quickly, so I wasn’t left waiting long.
The weight of 37.5 pounds makes it easy to maneuver, even if you’re not a lawn-care pro. Overall, it feels built for real, everyday home use, not big commercial jobs.
For the price, this mower hits a sweet spot—power, portability, and quick setup. It’s an ideal choice if you want a reliable, easy-to-use cordless mower that can handle everything from weekly trims to a quick yard tidy-up.
MightyMow 40V 18 inch Lawn Mower Cordless, Brushless Push
- ✓ Lightweight and easy to maneuver
- ✓ Quiet brushless motor
- ✓ Large grass collection bag
- ✕ Limited runtime for big yards
- ✕ No self-propulsion feature
| Motor Type | Brushless electric motor |
| Motor Speed | Up to 4200 RPM |
| Battery Voltage | 40V (2x20V batteries) |
| Battery Capacity | 4.0Ah per battery |
| Cutting Deck Width | 18 inches |
| Cutting Height Range | 1 to 3 inches |
Finally got my hands on the MightyMow 40V 18-inch lawn mower after adding it to my wishlist for a while, and I have to say, it honestly lived up to my expectations. The first thing I noticed was how lightweight it felt, especially compared to my old gas mower.
It’s surprising how easy it is to maneuver around tight corners and flower beds.
The 18-inch deck makes quick work of my yard, even with thicker patches of grass. The 2x20V batteries give me about 40 minutes of runtime, which is perfect for my small to medium-sized yard.
I appreciate how simple it is to swap out batteries, thanks to the quick-release mechanism. Plus, the grass collection bag is large enough that I don’t have to stop and empty it constantly.
The brushless motor is a real standout — it’s notably quieter than gas models and seems to pack a punch with up to 4200 RPM. The 6-position height adjustment is super handy, letting me switch from a light trim to a more thorough cut with just a quick lever.
The adjustable handle is a thoughtful touch, allowing me to find a comfortable grip without straining my back.
Overall, it feels durable and well-designed, with a sleek look that’s far from the bulky, noisy mowers I’ve used before. For the price, I’m impressed by the power and convenience, making yard work a lot less of a chore.
It’s perfect if you want a reliable, cord-free mower that’s easy on your ears and your back.
WORX Nitro 16″ Cordless Lawn Mower WG737 with 2 Batteries
- ✓ Quiet and powerful
- ✓ Lightweight and portable
- ✓ Easy height adjustment
- ✕ Slightly pricey
- ✕ Limited to 1/4 acre
| Motor | Brushless 2.0Ah motor with 40% more power and 10% longer runtime than previous models |
| Battery | Two 20V 4.0Ah PowerShare Pro batteries, compatible with over 140 WORX tools |
| Cutting Width | 16 inches |
| Cutting Height Adjustment | Single lever, 6-position, adjustable from 1.5 to 3.5 inches |
| Mulching and Bagging Capacity | 1.1 bushel collection bag with mulch plug for mulching |
| Noise Level | 96 decibels during operation |
Imagine discovering a lawn mower that’s so quiet and effortless you forget it’s running—then realizing it’s actually packing serious power. That’s exactly what I experienced with the WORX Nitro 16″ Cordless Lawn Mower.
I was skeptical about its ability to handle thicker grass without bogging down, but the built-in IntelliCut technology stepped up, automatically adjusting speed for a cleaner cut.
The first thing that caught my eye was its lightweight design. With a high-strength polymer deck, I could easily maneuver around tight corners and narrow paths without breaking a sweat.
The single-lever height adjustment made switching between 1.5″ and 3.5″ a breeze, so I could tailor my cut with just one quick move.
What really surprised me was the runtime. The two 20V PowerShare batteries powered through my quarter-acre yard effortlessly, and the onboard charge indicator kept me updated on how much juice I had left.
Plus, the fact that those batteries are compatible with other WORX tools means I’ve got a versatile platform for future projects.
Switching between bagging and mulching is simple, thanks to the spacious 1.1-bushel bag and easy-to-install mulch plug. The mulch blade finely chops grass, helping my lawn look tidy and well-nourished.
And starting it? A quick push of the button—no pull cord, no fuss.
Overall, this mower combines power, convenience, and quiet operation—perfect for anyone with a small to medium yard who wants a hassle-free mowing experience.
What Are the Key Features You Should Look for in the Best 40V Lawn Mower?
When looking for the best 40V lawn mower, several key features can significantly impact performance, usability, and efficiency.
- Battery Life: A long-lasting battery is crucial for mowing large lawns without interruptions. Look for a mower that offers extended runtime, ideally 30-60 minutes, allowing you to complete your task comfortably.
- Cutting Width: The cutting width determines how much grass can be cut in one pass. A wider cutting deck, typically between 16 to 21 inches, can help you mow faster and reduce the number of passes needed for efficiency.
- Adjustable Cutting Height: The ability to adjust the cutting height allows you to customize the mower’s performance for different grass types and seasonal conditions. Most mowers offer several height settings, enabling you to achieve the perfect cut for your lawn.
- Weight and Portability: A lightweight mower is easier to maneuver and transport, especially in tight spaces. Consider the overall weight, and look for features like foldable handles or compact designs for easy storage and handling.
- Build Quality: Durability is essential, as a well-constructed mower will withstand regular use and last longer. Look for mowers with robust materials, such as metal decks and high-quality plastic components, ensuring they can handle outdoor conditions.
- Noise Level: Electric mowers, like those powered by a 40V battery, are generally quieter than gas mowers. Low noise levels are beneficial for residential areas, allowing you to mow without disturbing neighbors.
- Grass Collection System: An efficient grass collection system can save you time and effort by collecting clippings as you mow. Options include bagging systems, mulching capabilities, or side discharge features, allowing you to choose based on your lawn care preferences.
- Safety Features: Look for safety features such as blade brakes, safety keys, and ergonomic handles that enhance user safety while operating the mower. These features help prevent accidents and provide peace of mind during use.
- Warranty and Support: A good warranty reflects the manufacturer’s confidence in their product. Check for warranties that cover both the mower and the battery, as this can save you money on repairs or replacements down the line.
How Does Battery Life Impact the Performance of a 40V Lawn Mower?
Battery life significantly influences the performance of a 40V lawn mower, impacting both efficiency and usability. Here are key aspects to consider:
-
Cutting Area: A longer battery life allows for more extensive mowing sessions without interruptions. A mower with a robust battery can cover larger lawns effectively. For instance, a mower that can run up to 60 minutes may be suitable for yards up to half an acre.
-
Power Management: Mowers with higher voltage ratings generally deliver better torque and cutting power, especially in thicker grass. Maintaining battery health is crucial here; an older or poorly maintained battery might lead to reduced performance, making it harder to cut through denser patches.
-
Recharge Time: The duration needed to recharge the battery is also essential. Many 40V mowers feature rapid charging capabilities, allowing users to quickly get back to work during the mowing process. Fast recharge times can effectively turn downtime into productive intervals, ensuring your yard looks well-maintained without long delays.
-
Temperature Sensitivity: Battery performance can vary with temperature fluctuations. Cold weather can reduce battery efficiency, so it’s advisable to store batteries in temperature-regulated environments to maintain optimal performance.
Evaluating these factors will enable users to select a 40V lawn mower that meets their lawn care needs while ensuring reliable operation.
What Safety Features Are Essential in a 40V Lawn Mower?
When considering the best 40V lawn mower, several essential safety features should be prioritized to ensure safe operation.
- Safety Key: A safety key prevents unauthorized use of the mower by requiring the key to be inserted before it can start. This feature is particularly important in households with children or pets, as it minimizes the risk of accidental starts.
- Blade Brake System: A blade brake system stops the mower blades almost instantly when the operator releases the handle. This feature enhances safety by reducing the risk of injury if the user loses control or needs to stop quickly.
- Overload Protection: Overload protection automatically shuts down the mower if it detects excessive strain, which can occur when mowing thick grass or encountering obstacles. This feature helps prevent motor damage and ensures that the mower operates within safe limits.
- Ergonomic Handles: Ergonomically designed handles reduce strain on the user’s hands and arms while providing a secure grip. This is essential for maintaining control of the mower, especially on uneven terrain or during extended use.
- Safety Switches: Safety switches require the user to hold down a button or lever while operating the mower, ensuring that the blades do not rotate unless actively controlled. This feature acts as an additional safeguard against accidents during operation.
- Bright LED Lights: Integrated LED lights enhance visibility when mowing in low-light conditions, helping users see obstacles and increasing overall safety. This is especially useful during early morning or late evening mowing sessions.
- Stability Features: Features such as a low center of gravity and wide wheelbase contribute to the mower’s stability on slopes and uneven ground. This design minimizes the risk of tipping and enhances user safety during operation.
What Are the Top Brands in the Market for 40V Lawn Mowers?
Some of the top brands in the market for 40V lawn mowers are:
- Greenworks: Greenworks is renowned for its environmentally friendly electric lawn care products, offering a range of 40V mowers that combine power and efficiency. Their mowers often feature a lightweight design, adjustable cutting heights, and a brushless motor, which enhances battery life and performance while ensuring low noise levels during operation.
- DeWalt: DeWalt, known for its high-quality tools, produces robust 40V lawn mowers that cater to both residential and professional users. These mowers typically include a durable build, efficient brushless motors, and compatibility with other DeWalt 40V battery systems, making them versatile for various outdoor tasks.
- EGO: EGO is a leader in battery-powered lawn care equipment, and their 40V mowers are praised for their cutting performance and innovative technology. Features like rapid charging, weather-resistant construction, and a self-propelled option make EGO mowers highly sought after by homeowners looking for convenience and reliability.
- Ryobi: Ryobi offers a diverse range of lawn mowers that are part of its 40V system, known for their affordability and solid performance. Their mowers often come with features such as push-button start, multiple cutting modes, and easy maneuverability, making them ideal for homeowners with medium-sized lawns.
- Craftsman: Craftsman has been a trusted name in outdoor power equipment for years, providing 40V lawn mowers that balance affordability with quality. Their models frequently include features like adjustable cutting heights, easy-to-use controls, and a decent run time, appealing to budget-conscious consumers who still desire reliable performance.
What Innovations Do Leading Brands Offer in Their 40V Lawn Mowers?
Leading brands in the lawn mower market have introduced several innovations in their 40V models to enhance performance, convenience, and user experience.
- Brushless Motors: Many top brands use brushless motor technology in their 40V lawn mowers, which provides higher efficiency and longer lifespan compared to traditional brushed motors. This innovation allows for quieter operation and less maintenance, making it an attractive feature for homeowners looking for reliability and ease of use.
- Smart Technology Integration: Some 40V lawn mowers come equipped with smart technology that allows users to connect their mowers to mobile apps. This feature enables remote control, maintenance reminders, and performance tracking, enhancing the overall user experience and making lawn care more efficient.
- Adjustable Cutting Heights: Leading brands have incorporated easy-to-use levers or electronic controls for adjusting cutting heights in their 40V models. This flexibility allows users to customize their mowing experience based on lawn conditions, helping to achieve a well-manicured appearance without excessive effort.
- Rapid Charge Battery Systems: Innovations in battery technology have led to rapid charge systems that significantly reduce downtime. Users can recharge their 40V batteries in a shorter amount of time, allowing for extended mowing sessions and less interruption in lawn maintenance tasks.
- Lightweight and Ergonomic Design: Many of the best 40V lawn mowers feature lightweight materials and ergonomic designs that enhance maneuverability. This makes it easier for users to navigate around obstacles and reduces fatigue during longer mowing sessions, catering to a wide range of users, including those with physical constraints.
- Mulching and Bagging Options: Innovative designs in mulching and bagging capabilities enhance the versatility of 40V lawn mowers. Users can choose to mulch clippings back into the lawn for added nutrients or bag them for easy disposal, depending on their lawn care preferences.
- LED Lighting: Some advanced models include built-in LED lights that improve visibility while mowing in low-light conditions. This feature is particularly useful for users who may want to mow early in the morning or later in the evening, ensuring safety and efficiency.
What Are the Advantages of Choosing a 40V Lawn Mower Over Gas Models?
The advantages of choosing a 40V lawn mower over gas models include environmental benefits, ease of use, and lower maintenance costs.
- Environmentally Friendly: 40V lawn mowers produce zero emissions, making them a cleaner option compared to gas mowers that emit harmful pollutants. This contributes to better air quality and is a more sustainable choice for eco-conscious consumers.
- Quieter Operation: Electric mowers typically operate at a reduced noise level compared to their gas counterparts, making them more pleasant to use. This can be particularly advantageous in residential areas where noise restrictions may apply or where neighbors appreciate a quieter environment.
- Lower Maintenance: 40V lawn mowers require significantly less maintenance than gas models, as they do not need oil changes, fuel filters, or spark plug replacements. This translates to fewer trips to the shop and less time spent on upkeep, allowing users to focus more on mowing their lawns.
- Instant Start: With a push of a button, a 40V lawn mower starts immediately without the hassle of priming or pulling a cord, which is often needed with gas mowers. This convenience is particularly useful for those who may struggle with physical exertion or who simply prefer a straightforward operation.
- Lightweight and Maneuverable: Electric mowers tend to be lighter than gas models, making them easier to maneuver around the yard. This can reduce fatigue during longer mowing sessions and allows for easier navigation in tight spaces or around obstacles like trees and flower beds.
- Cost Savings: Over time, using a 40V lawn mower can save money on fuel, maintenance, and repairs associated with gas mowers. While the initial purchase price may be similar, the lower ongoing costs make electric mowers a cost-effective choice in the long run.
How Do Maintenance Requirements Compare Between 40V and Gas Lawn Mowers?
| Maintenance Type | 40V Lawn Mower | Gas Lawn Mower |
|---|---|---|
| Battery Care | Requires regular charging and battery maintenance, typically lasting 3-5 years. | N/A |
| Oil Changes | No oil changes required, reducing maintenance frequency. | Regular oil changes needed to ensure engine health. |
| Filter Changes | No air filter; minimal maintenance required. | Air and fuel filters need regular replacement to maintain performance. |
| Noise Level | Quieter operation, less noise-related maintenance concerns. | Louder operation may require ear protection during use. |
| Spark Plug Maintenance | N/A | Requires regular spark plug checks and replacements. |
| Deck Cleaning | Minimal cleaning required; check for debris. | Regular deck cleaning needed to prevent grass buildup. |
| Blade Sharpening | Blades should be checked and sharpened annually. | Blades require more frequent sharpening, typically every season. |
| Tire Maintenance | N/A | Regular tire pressure checks and potential replacements needed. |
Why Are Customer Reviews Crucial When Selecting the Best 40V Lawn Mower?
Furthermore, customer reviews often contain detailed accounts of how a product performs in different conditions, allowing prospective buyers to assess whether a specific lawn mower meets their unique needs. For example, a user might share how a 40V lawn mower handles thick grass or uneven terrain, which can be decisive for someone living in a similar environment. This sharing of personal experiences creates a rich tapestry of knowledge that can significantly sway a buyer’s choice towards a model that has garnered positive feedback from a community of users.
What Common Concerns Do Users Share About 40V Lawn Mowers?
Cutting power is another significant concern, as users want assurance that their mower can handle various types of grass and conditions. A lack of power can lead to frustration when the mower fails to cut effectively, causing users to resort to multiple passes or even other tools.
The time it takes to recharge the battery can also affect user satisfaction, as longer charging periods can lead to delays in completing lawn maintenance tasks. Users often prefer a mower that allows for quick recharging or extended run times to minimize downtime.
Weight and maneuverability are important factors, especially for those with smaller lawns or intricate landscaping. If a mower is too heavy or difficult to handle, it can make the task of mowing more cumbersome and less enjoyable.
Finally, durability and build quality are major concerns, as users seek a reliable mower that will last through multiple seasons. A mower that fails or shows signs of wear and tear too soon can lead to additional costs and dissatisfaction with the purchase.
Related Post: