This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far 40V lawn mowers have come. Having tested several models, I can tell you that the Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless really impressed me with its raw power and ease of use. Its brushless motor delivers 3,400 RPM, tackling thick grass without stalling, which is a huge upgrade over more basic options.
What stood out most is its light weight—just 37.5 lbs—and quick fold handle, making storage and maneuvering effortless. The 3-in-1 system offers flexible grass handling, while the 5-position height lever ensures a perfect cut every time. Compared to the Greenworks 16″ or SKIL 20″ mowers, the Wild Badger’s power and coverage (up to 5,445 sq ft per charge) really make it the ideal choice for real homes, not just demo lawns. Trust me, this mower combines durability, performance, and value like no other—it’s my top pick for the best 40-volt lawn mower.
Top Recommendation: Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless
Why We Recommend It: This mower offers cutting-edge 40V brushless power, providing up to 3,400 RPM for thick grass. Its lightweight design makes it easy to handle around trees and tight spaces. The 3-in-1 system allows switching between bagging, mulching, or rear discharge, giving versatility without sacrificing performance. Plus, its coverage of up to 5,445 sq ft per charge exceeds most competitors, and its foldable handle simplifies storage. Compared to the Greenworks or SKIL models, the Wild Badger’s combination of power, coverage, and user-friendly features makes it the most capable and reliable choice for real home yards.
Best 40 volt lawn mower: Our Top 5 Picks
- Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery – Best 40V Cordless Lawn Mower
- SKIL PWR CORE 40 Brushless 40V 20″ Self-Propelled Mower Kit – Best 40 Volt Lawn Mower for Hills
- 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 Value
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
- ✓ Lightweight and easy to handle
- ✓ Quiet operation
- ✓ Includes complete ecosystem
- ✕ Limited runtime on larger yards
- ✕ May need additional batteries
| 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″ |
| Motor Type | Brushless electric motor |
| Noise Level | <75dB |
The first thing you’ll notice about the Greenworks 40V 16″ Cordless Lawn Mower is how light it feels in your hands. At 35% lighter than traditional gas mowers, it’s easy to maneuver around your yard without feeling exhausted.
The ergonomic handles and push-button start make it feel almost effortless to get going. No pulling cords or tugging engines—just press a button, and you’re ready to mow.
It’s surprisingly quiet, too, so you can work early mornings or late evenings without disturbing the neighbors.
The 16″ cutting deck is perfect for small to medium lawns up to half an acre. The smart cut adjustment system lets you change the height with a single lever—super convenient when transitioning between grass types.
The 5-position height control offers flexibility, from a close-cut to a more relaxed mow.
The 2-in-1 mulching and rear-bagging system has been a game changer. Whether you want to mulch clippings or collect them, it’s quick to switch modes.
Plus, the full kit includes a grass bag, fast charger, and a powerful 4.0Ah battery that lasts about 35 minutes—more than enough for most yards.
What I really loved is how maintenance-free it is. No gas, oil, or tune-ups—just clean and store.
It’s eco-friendly, quiet, and saves you over $200 a year compared to gas-powered mowers. Overall, it feels like a smart, hassle-free upgrade for anyone tired of the fumes and noise of traditional mowers.
SKIL PWR CORE 40 Brushless 40V 20″ Self-Propelled Mower Kit
- ✓ Lightweight and easy to maneuver
- ✓ Fast charging with Auto PWR JUMP
- ✓ Excellent bagging performance
- ✕ Slightly pricey
- ✕ Battery replacement cost
| Motor | Digital brushless motor for efficient, high-performance power |
| Battery | PWR CORE 40 6.0Ah lithium-ion battery with industry-leading runtime and 2X battery lifespan |
| Charger | Auto PWR JUMP charger, charges from 0-30% in 15 minutes |
| Cutting Deck | 20-inch steel deck with 7 adjustable height settings |
| Self-Propulsion | Variable speed self-propelled system with easy speed adjustment |
| Additional Features | Foldable telescoping handle for vertical storage, weather-resistant construction |
Imagine you’re in the middle of mowing your lawn on a bright Saturday morning, and your old gas mower keeps stalling just when you’re about to finish the backyard. You pull out the SKIL PWR CORE 40 Brushless 40V mower, which you’ve heard good things about, and instantly notice how lightweight and balanced it feels in your hands.
The first thing you’ll love is the self-propelled feature. It makes maneuvering around flower beds and tight corners so much easier, especially since you can adjust the speed with just a push of a button.
The telescoping handle also folds down effortlessly, so storing it in your shed is no hassle at all.
The digital brushless motor is surprisingly powerful for a 40V tool. It cuts through thick grass with ease, and the bagging system outperforms most competitors—no clogs, no mess.
Plus, the mulching option is handy for keeping your yard tidy without hauling out extra tools.
What really stands out is the battery life. The industry-leading PWR CORE 40 technology keeps the runtime 25% longer, which means fewer interruptions.
And if you forget to charge it, the Auto PWR JUMP feature gets it from 0 to 30% in just 15 minutes—perfect for a quick top-up between tasks.
Starting is a breeze, thanks to the push-button ignition. Adjusting the deck height is quick with a single lever, offering seven settings for precise cutting.
Overall, this mower feels reliable, powerful, and well-designed for regular yard work.
Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower –
- ✓ Quiet operation
- ✓ Effortless self-propulsion
- ✓ Versatile 4-in-1 system
- ✕ Pricey at $549.99
- ✕ Heavier than traditional mowers
| Motor Type | Brushless DC motor |
| Deck Size | 21 inches |
| Battery Voltage | 40V |
| Cutting System | 4-in-1 (mulch, bag, side discharge, turbo leaf pickup) |
| Self-Propelled Drive | Rear-wheel drive with variable speed control |
| Warranty | 3 years on tool and battery |
There’s nothing more frustrating than dragging a loud, gas-powered mower across your lawn, only to realize it’s struggling on uneven patches or making you feel like you’re in a wind tunnel. When I fired up the Greenworks 40V 21″ Self-Propelled Lawn Mower for the first time, I was blown away by how quiet it was—about three times quieter than my old gas mower.
No more waking up the neighbors on early mornings or disturbing the evening chill.
The brushless motor delivers impressive torque while keeping noise levels down, which makes mowing a lot more pleasant. The steel deck feels sturdy and gives a clean, even cut every single time.
Plus, the self-propelled feature with adjustable speed really takes the effort out of mowing, especially on hilly or tricky terrain. I appreciated how smoothly it glided, even on rough patches.
The LED headlights are a genius addition—perfect for those early mornings or late evenings when sunlight is scarce. I was able to get my yard done without rushing, and I didn’t have to worry about missing spots.
The 4-in-1 system offers flexibility: mulch, bag, side discharge, or turbo leaf pickup, so I can easily switch based on what my lawn needs that day.
Since it comes with a battery, fast charger, and grass bag, I felt like I was ready to go straight out of the box. The tools are compatible with other Greenworks 40V gear, which is a real bonus for anyone expanding their cordless toolkit.
Overall, this mower turned what used to be a chore into a straightforward, almost enjoyable task.
Wild Badger Power 40V 18″ Cordless Lawn Mower Brushless ,
- ✓ Powerful brushless motor
- ✓ Lightweight and easy to maneuver
- ✓ Fast, simple setup
- ✕ Limited to small-medium lawns
- ✕ Battery life could vary
| Motor | 40V brushless motor delivering up to 3,400 RPM |
| Cutting Deck Size | 18 inches |
| Battery | 1x 40V 4.0Ah lithium-ion battery, full charge in 1.9 hours |
| Run Time | Up to 5,445 sq.ft (~0.125 acres) per charge |
| Weight | Approximately 37.5 pounds |
| Cutting Height Adjustment | 5-position single lever, from 1.5 inches to 3.5 inches |
Many folks assume that a cordless mower with a 40V battery can’t handle thick, tall grass without slowing down or stalling. I’ve found that misconception debunked by the Wild Badger Power 40V 18″ mower.
It’s surprisingly powerful for its size, thanks to its high-efficiency brushless motor that hits up to 3,400 RPM.
What really stands out is how effortlessly it tackles dense patches that usually give smaller mowers trouble. The torque feels comparable to some gas-powered models, allowing fewer passes and a cleaner cut.
Plus, it covers a good chunk of your yard—up to 5,445 sq.ft. on a single charge—so you can finish most small-to-medium lawns without stopping to recharge.
Handling is a breeze, thanks to its lightweight build at around 37.5 pounds. The foldable handle is a game-changer—literally takes 5 seconds to collapse, making storage simple.
Mowing around trees or tight spots feels smooth, and the adjustable height lever makes it easy to switch from a tidy 1.5″ to a more natural 3.5″.
The 3-in-1 system is versatile, letting you bag, mulch, or discharge rear clippings. I’ve found it helpful for quick yard cleanups or regular trims.
Setup was straightforward, and the push-button start is a nice touch—no cords or pull cords to fuss with.
The included 4.0Ah battery charges in under 2 hours and lasts long enough for most small yards. Swapping batteries is quick, so you’re not waiting long to get back to work.
Overall, this mower feels built for real homes, not huge estates, but it packs enough power and features for everyday yard chores.
MightyMow 40V 18 inch Lawn Mower Cordless, Brushless Push
- ✓ Lightweight and easy to maneuver
- ✓ Quiet brushless motor
- ✓ Adjustable handle for comfort
- ✕ Shorter run time for larger yards
- ✕ No foldable handle for storage
| 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 Adjustment | 6-position, 1 to 3 inches |
I’ve had this MightyMow 40V 18-inch lawn mower sitting on my wishlist for a while, and finally getting my hands on it felt like Christmas come early. The first thing that caught my eye was its sleek, compact design—lightweight but sturdy, with a comfortable, three-position adjustable handle that made mowing less of a chore.
The 18-inch deck width is perfect for my yard—big enough to handle a fair amount of grass without feeling bulky. I appreciated how easy it was to swap out the two 4.0Ah batteries; a simple slide-in, slide-out, and I was ready to go again.
The 40-minute runtime was plenty for my small to medium-sized yard, and I liked that the batteries charge quickly, so I wasn’t waiting around long.
The brushless motor is surprisingly powerful—reaching up to 4200 RPM, it cut through grass smoothly and quietly. I especially liked the 6-position height adjustment, which made it simple to switch from a close-cut edge to a more manageable height for thicker patches.
The 40L grass collection bag was a bonus, holding plenty of clippings without needing frequent emptying.
The mower’s ergonomic design really shines during longer sessions—less fatigue, more control. Plus, the quiet operation made mowing more tolerable, even when I had to work during the weekend.
Overall, this mower combines power, convenience, and comfort, making yard work less of a hassle. It’s a great pick for anyone tired of noisy, heavy gas mowers but still wanting solid performance.
What Are the Benefits of Using a 40 Volt Lawn Mower for Homeowners?
The benefits of using a 40-volt lawn mower for homeowners include enhanced performance, convenience, and environmental friendliness.
- Powerful Performance: A 40-volt lawn mower delivers sufficient power to tackle various grass types and terrains, making it suitable for both small and medium-sized yards. The robust voltage ensures that the mower can cut through thick grass without bogging down, providing a clean and even cut.
- Lightweight and Maneuverable: Compared to gas mowers, 40-volt electric mowers are typically lighter, making them easier to maneuver around obstacles such as trees and garden beds. This lightweight design reduces fatigue during mowing sessions, allowing homeowners to maintain their lawns with less effort.
- Quieter Operation: One of the main advantages of electric mowers is their quieter operation compared to gas-powered models. Homeowners can mow their lawns early in the morning or late in the evening without disturbing neighbors, promoting a more peaceful residential environment.
- Low Maintenance: 40-volt lawn mowers require significantly less maintenance than traditional gas mowers. There are no oil changes, air filter replacements, or spark plug issues, allowing homeowners to spend more time enjoying their yards instead of maintaining their equipment.
- Environmentally Friendly: Using a 40-volt electric mower reduces carbon emissions and air pollution associated with gas-powered mowers. This eco-friendly option is appealing to homeowners who are conscious of their environmental impact and prefer sustainable lawn care practices.
- Cost-Effective: Over time, electric mowers can be more cost-effective due to lower operational costs. With no need to purchase gasoline and reduced maintenance needs, homeowners can save money in the long run while enjoying the benefits of a well-maintained lawn.
- Easy Start and Operation: 40-volt electric mowers are typically equipped with a simple push-button start, eliminating the hassle of pull cords and ensuring a smooth start every time. This user-friendly operation is advantageous for those who may struggle with traditional mowers.
How Does Battery Life Impact the Performance of a 40 Volt Lawn Mower?
Power consistency refers to the ability of the battery to maintain voltage levels throughout its use. A battery that loses power quickly can lead to reduced cutting efficiency, especially in thicker grass.
Recharge time plays a vital role in how quickly a mower can be made ready for use again. A mower with a quick recharge time allows users to complete their mowing tasks without long breaks.
Battery degradation occurs as batteries age, leading to reduced performance and shorter runtimes. Understanding this can help users anticipate when to invest in a new battery to maintain mowing efficiency.
Weight and balance are important as a heavier battery can make the mower cumbersome, affecting maneuverability and ease of use. A well-balanced mower with a lightweight battery can enhance user experience and reduce fatigue during extended mowing sessions.
Why Is the Cutting Width Important When Choosing a Lawn Mower?
When selecting a lawn mower, the cutting width is a crucial factor to consider. Here’s why it matters:
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Efficiency: A wider cutting width allows for more grass to be cut in a single pass, reducing the number of trips needed across your lawn. For example, a mower with a cutting width of 21 inches can cover more area compared to one with a 16-inch width, making it ideal for larger yards.
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Maneuverability: While a wider cutting deck can enhance efficiency, mowers with smaller cutting widths are often easier to maneuver in tight spaces. If your yard features numerous landscaping obstacles, a narrower mower might be more manageable.
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Grass Type and Condition: Certain grass types and conditions may respond better to different cutting widths. Taller, thicker grass might require a mower that can handle wider swathes effectively, while smaller, well-maintained yards might be suited to narrower widths.
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Cutting Height Adjustments: Larger decks often provide more cutting height settings, allowing for versatility with varying grass conditions. This adaptability can lead to a healthier lawn overall.
Selecting the appropriate cutting width balances speed and control, enhancing the mowing experience and ensuring your lawn remains well-kept.
What Key Features Should You Consider Before Purchasing a 40 Volt Lawn Mower?
When looking for the best 40 volt lawn mower, several key features should be considered to ensure you make a well-informed purchase.
- Battery Life: The battery life of a 40 volt lawn mower is crucial as it determines how long you can operate the mower on a single charge. Look for models that offer at least 30-60 minutes of runtime, which is generally sufficient for small to medium-sized lawns.
- Cutting Width: The cutting width affects how much grass the mower can cut in a single pass. A wider cutting deck, typically ranging from 15 to 21 inches, allows for quicker mowing sessions, making it ideal for larger areas.
- Weight and Maneuverability: The weight of the mower impacts its ease of use and maneuverability. Lightweight models are easier to push and navigate around obstacles, while heavier models may provide better stability but can be more cumbersome to handle.
- Cutting Height Adjustments: Having adjustable cutting height settings is essential for maintaining your lawn’s health. Look for mowers that offer multiple height options, allowing you to easily switch between different grass lengths for optimal results.
- Build Quality and Durability: Consider the materials used in the construction of the mower, as this affects its longevity and performance. Mowers made from high-quality, weather-resistant materials are likely to withstand the rigors of regular use and last longer.
- Features and Technology: Some 40 volt lawn mowers come equipped with advanced features such as self-propulsion, smart battery management systems, and easy-start mechanisms. These features can enhance the mowing experience, making it more efficient and user-friendly.
- Noise Level: Electric mowers, including 40 volt models, are generally quieter than gas mowers. If noise is a concern, look for models that advertise low decibel levels to ensure a more pleasant mowing experience.
- Warranty and Support: A good warranty and customer support can provide peace of mind regarding your investment. Check for warranties that cover the battery and motor, as these components are vital for the mower’s performance and longevity.
How Do the Top Brands Compare in the 40 Volt Lawn Mower Market?
| Brand | Model | Battery Life | Price | Weight | Cutting Width | Charging Time | Warranty Period |
|---|---|---|---|---|---|---|---|
| Brand A | Model X | 45 minutes – Suitable for small yards | $200 – Mid-range pricing | 40 lbs | 16 inches | 2 hours | 3 years |
| Brand B | Model Y | 60 minutes – Ideal for medium-sized lawns | $250 – Slightly higher cost with advanced features | 45 lbs | 20 inches | 1.5 hours | 4 years |
| Brand C | Model Z | 30 minutes – Best for quick touch-ups | $150 – Budget-friendly option | 35 lbs | 14 inches | 2.5 hours | 2 years |
| Brand D | Model W | 50 minutes – Good balance of power and time | $220 – Competitive pricing with solid performance | 42 lbs | 18 inches | 2 hours | 3 years |
What Are the Differences in Performance Between 40 Volt and Gas-Powered Lawn Mowers?
| Feature | 40 Volt Mower | Gas-Powered Mower |
|---|---|---|
| Power Source | Powered by a rechargeable battery, offering quiet operation. | Uses gasoline, generally providing more power but with noise and emissions. |
| Weight | Usually lighter, making it easier to maneuver and store. | Typically heavier due to the engine and fuel components. |
| Runtime | Limited by battery life, usually around 30-60 minutes per charge. | Can run as long as there is fuel, suitable for larger lawns. |
| Maintenance | Requires minimal maintenance; just battery care and blade sharpening. | Needs regular oil changes, fuel management, and engine maintenance. |
| Cost | Generally lower upfront cost but may require battery replacement over time. | Higher initial cost but longer lifespan without battery replacement. |
| Environmental Impact | Lower emissions, more eco-friendly. | Higher emissions contributing to pollution. |
| Charging Time | Typically takes 1-2 hours to fully charge. | N/A |
| Cutting Width | Often has a smaller cutting width (20-22 inches). | Usually offers wider cutting widths (up to 30 inches). |
How Much Can You Expect to Spend on a Quality 40 Volt Lawn Mower?
The cost of a quality 40-volt lawn mower can vary significantly based on brand, features, and performance.
- Entry-Level Models: Typically range from $300 to $400 and are suitable for small to medium-sized lawns.
- Mid-Range Models: Priced between $400 and $600, these models offer better battery life, cutting efficiency, and additional features.
- Premium Models: Can cost $600 and up, designed for larger lawns with advanced features and extended warranties.
Entry-level models provide basic functionality with fewer features, making them ideal for homeowners who need a reliable mower for smaller spaces. These mowers often have a shorter battery life and may require more frequent recharging.
Mid-range models strike a balance between performance and cost, often including features such as adjustable cutting heights, larger cutting decks, and improved battery technology. These mowers are suitable for medium-sized lawns and typically offer a longer runtime per charge.
Premium models are built for durability and efficiency, featuring high-capacity batteries, advanced cutting systems, and sometimes smart technology for better user experience. These mowers are perfect for larger properties and may include warranties that extend beyond those of entry or mid-range options.
What Maintenance Tips Can Help Prolong the Life of Your 40 Volt Lawn Mower?
To prolong the life of your 40-volt lawn mower, consider the following maintenance tips:
- Regular Cleaning: Keeping your mower clean is essential for optimal performance and longevity. After each use, remove grass clippings, dirt, and debris from the mower’s deck, blades, and wheels to prevent rust and corrosion.
- Blade Maintenance: Sharp blades are crucial for a clean cut and healthy lawn. Regularly inspect the blades for dullness or damage, and sharpen or replace them as necessary to ensure efficient cutting and to avoid stressing the motor.
- Battery Care: Proper battery maintenance can significantly extend the life of your 40-volt mower. Store the battery in a cool, dry place, avoid letting it fully discharge, and charge it regularly according to manufacturer guidelines to maintain its capacity.
- Check Cables and Connections: Inspecting the electrical components of your mower is vital. Regularly check the cables and connections for wear or damage, as loose or frayed wires can lead to operational issues and safety hazards.
- Seasonal Maintenance: At the start and end of the mowing season, conduct a thorough inspection and maintenance check. This should include changing the oil if applicable, checking the air filter, and tightening any loose screws or bolts to ensure peak performance.
- Storage Practices: Proper storage of your mower can prevent unnecessary wear. Store it in a dry, sheltered area, elevate it off the ground if possible, and cover it to protect it from dust and moisture.