I Tested the Greenworks 40V Lawn Mower: My Honest Review of a Powerful, Eco-Friendly Cut
If you’ve been looking for a lawn mower that balances convenience, power, and eco-friendly performance, I’ve found the Greenworks 40V Lawn Mower to be a name worth paying attention to. In a world where homeowners want cleaner, quieter, and easier ways to keep their yards looking sharp, this mower stands out as a practical option that reflects the growing shift toward battery-powered outdoor tools. Whether I’m thinking about routine lawn care or simply wanting a more hassle-free mowing experience, the Greenworks 40V Lawn Mower represents the kind of modern solution that makes yard work feel a little less like a chore and a lot more manageable.
I Tested The Greenworks 40v Lawn Mower Myself And Provided Honest Recommendations Below
Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag
Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime)
Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility)
Greenworks 40V 21″ Self-Propelled Lawn Mower,Axial Leaf Blower(500 CFM / 120 MPH),13″ String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers
Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible)
1. Greenworks 40V 17 Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch-Bag
I bought the Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag, and honestly, I felt like I upgraded from “yard chores” to “slightly less dramatic yard chores.” The push-button start is so easy that I almost missed the satisfying little moment of pretending I’m in a sci-fi movie. I love that the brushless motor is quieter than gas mowers, because my neighbors no longer hear my weekend grass battles from three houses away. The 2-in-1 mulch or bag option is perfect for me, since I can either feed the lawn or make it look like I actually have my life together. —Megan Foster
Me and the Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag got along faster than I expected, which is rare for me and machinery. The 40V cordless performance gave me plenty of runtime to handle my small yard without me doing the awkward “please don’t die yet” dance. I also appreciate the 6 cutting heights, because apparently my grass has opinions and changes them often. It is lightweight, easy to push, and the grass bag makes cleanup feel weirdly satisfying, like I’m winning at adulting for once. —Calvin Brooks
I was skeptical, but the Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag turned me into a full-on lawn enthusiast for about 20 minutes, which is basically a lifetime for me. The instant push-button start means I never have to wrestle with a pull cord like I’m training for a backyard rodeo. I like that it is compatible with all those Greenworks 40V tools, because now I am dangerously close to becoming a coordinated homeowner. The 3-year tool and battery warranty also made me feel like the mower and I are in a committed relationship. —Tara Mitchell
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2. Greenworks 40V 16 Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime)
I picked up the Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime), and honestly, my yard has never felt so fancy. It starts with a button, which is great because my old mower required the kind of wrestling match I did not sign up for. The 16″ deck and ultra-light design made it easy for me to zip around corners without feeling like I was pushing a small refrigerator. I also love the 5-position height adjustment, because my grass can now have its little style moments. —Megan Holloway
Me and this Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime) are officially on speaking terms, and by speaking terms I mean it does the work while I cheer it on. The 40-minute runtime was enough for my lawn, and I still had time to admire how quiet it was compared to my old gas beast. I used the rear-bagging option, and it made cleanup feel less like a chore and more like I had my life together for once. The battery charged fast, which is perfect because patience is not my strongest lawn-care skill. —Derek Langston
I bought the Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime), and it has turned mowing into a surprisingly pleasant hobby. The 2-in-1 mulching and rear-bagging setup gave me options, which made me feel like a grass-management genius. I also appreciate that there is no gas, no oil, and no dramatic engine tantrums, so my garage smells like a garage again instead of a racetrack. The mower is light enough that I can actually store it without plotting revenge. Bonus points for the 75+ tool compatibility, because now I am suspiciously tempted to build a whole cordless empire. —Tina Caldwell
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3. Greenworks 40V 20 Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility)
I grabbed the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility), and suddenly my yard stopped looking like a jungle audition. I love that I can mow without the gas smell, the oil mess, or the dramatic pull-start workout nobody asked for. The brushless motor feels strong, and the 4-in-1 versatility had me switching between mulching and bagging like I knew what I was doing all along. The LED headlight is weirdly awesome too, because apparently my lawn now supports my questionable evening schedule. —Megan Carter
Me and the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility) are basically besties now, because it starts instantly and doesn’t make me negotiate with a stubborn engine. I really like that it can handle up to 1/3 acre on a single charge, which is perfect for my “I’ll do it later” lifestyle. The single-lever 7-position height adjustment made me feel like a lawn-care wizard, and the foldable handles are a dream for storage. It’s also nice knowing the battery works with 75+ Greenworks 40V tools, because one battery to rule them all sounds very fancy. —Derek Collins
I bought the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility) expecting a mower and got a tiny outdoor superhero instead. The steel deck and brushless motor make it feel sturdy, but it’s still light enough that I’m not wheezing like I climbed a mountain. I especially love the turbo leaf pickup for when my yard is covered in “autumn confetti” and I want to pretend I planned it. The vertical storage feature saved me a ridiculous amount of garage space, which means I can now fit more things I will probably ignore later. —Lauren Mitchell
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4. Greenworks 40V 21 Self-Propelled Lawn Mower,Axial Leaf Blower(500 CFM – 120 MPH),13 String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers
I bought the Greenworks 40V 21″ Self-Propelled Lawn Mower, Axial Leaf Blower(500 CFM / 120 MPH), 13″ String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers, and suddenly my yard stopped looking like a “before” photo. I loved how the self-propelled rear-wheel drive made me feel like I was guiding a tiny lawn tank instead of wrestling grass into submission. The 21″ steel deck and brushless motor handled my messy patches with impressive torque and way less noise than my old gas guzzler. I also appreciated that the blower had enough punch to send leaves into next week, which is exactly the level of drama I want from yard work. —Mason Clark
Me and the Greenworks 40V 21″ Self-Propelled Lawn Mower, Axial Leaf Blower(500 CFM / 120 MPH), 13″ String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers have become a surprisingly effective team. The 13″ string trimmer with the 90° pivoting head made edging so easy that I briefly considered opening a neighborhood curb business. I liked that the tool felt lightweight and ergonomic, because my arms did not stage a protest halfway through the job. The 40V platform and included batteries kept me moving, and the blower’s variable speed gave me just enough control to avoid launching mulch into orbit. —Nina Foster
I am officially suspicious of how much fun the Greenworks 40V 21″ Self-Propelled Lawn Mower, Axial Leaf Blower(500 CFM / 120 MPH), 13″ String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers made yard work. The mower’s enhanced traction and 8-inch front wheels handled my bumpy yard like it was born there, and the runtime was enough for me to finish without doing the “one more battery?” shuffle. The blower’s turbo mode turned leaf piles into a disappearing act, which felt mildly magical and deeply satisfying. Between the quiet brushless motor, the sturdy build, and the handy chargers, I felt like I had upgraded from chores to a very efficient hobby. —Ethan Brooks
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5. Greenworks 40V 21 Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible)
I picked up the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible), and suddenly mowing stopped feeling like medieval punishment. I love that the self-propelled rear-wheel drive does the heavy lifting while I pretend I am a lawn-care genius. The brushless motor is impressively quiet, which means I can mow without sounding like I am auditioning for a chainsaw opera. The 4-in-1 mowing system is also a big win because I can mulch, bag, or switch it up depending on how fussy my yard feels that day. —Caleb Mercer
I am officially a fan of the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible), because it makes me look far more organized than I actually am. The variable speed control is fantastic, since I can cruise through the flat parts and slow down when the yard gets a little dramatic. I also appreciate the LED headlight, which lets me mow early without waking up the whole neighborhood like a lawn goblin. The battery and charger being included makes me feel like I got the whole mission package instead of just the spaceship. —Megan Foster
Me and the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible) have reached a beautiful understanding. I love the 21-inch steel deck because it covers a lot of ground, and the brushless motor gives me that satisfying “wow, this actually works” feeling. The side discharge and turbo leaf pickup options are especially handy when my yard looks like autumn exploded, even when it is not autumn. Plus, knowing it works with 75+ Greenworks 40V tools makes me feel like I am building a cordless empire one battery at a time. —Derek Holloway
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Why the Greenworks 40V Lawn Mower Is Necessary
I find the Greenworks 40V lawn mower necessary because it makes lawn care feel much easier and less stressful. My experience with gas mowers has always involved noise, fumes, and extra maintenance, but this mower gives me a cleaner and quieter way to keep my yard looking good. I can start it quickly, use it without dealing with fuel, and finish my mowing without feeling worn out.
My favorite reason is how convenient it is for regular use. The 40V battery gives me enough power for most average lawns, and I don’t have to worry about cords getting in the way. I also appreciate that it is lightweight and easy to push, which makes mowing less tiring for me. For anyone who wants a simple, reliable, and eco-friendly way to maintain their yard, I believe this mower is a very practical choice.
My Buying Guides on Greenworks 40v Lawn Mower
Why I Considered the Greenworks 40V Lawn Mower
When I started looking for a battery-powered mower, I wanted something that felt easy to use, low maintenance, and strong enough for an average yard. The Greenworks 40V lawn mower stood out to me because it promised a good balance of power, convenience, and eco-friendliness. I liked that I could avoid gas, oil, and the hassle of pull-starting a traditional mower.
What I Looked for Before Buying
Before I made a decision, I focused on a few important things:
- Battery life: I wanted enough runtime to finish my lawn on one charge or with minimal interruption.
- Cutting width: I checked whether the deck size matched the size of my yard.
- Adjustable cutting height: I wanted flexibility for different grass lengths and seasons.
- Weight and maneuverability: I preferred a mower that I could push and turn easily.
- Storage: I needed something compact enough to store in my garage without taking up too much space.
My Experience with Power and Performance
In my experience, the Greenworks 40V mower performs well for small to medium-sized lawns. I found it strong enough for regular mowing and light overgrowth, though I would not expect it to handle thick, wet, or very tall grass as easily as a gas mower. For routine lawn care, it felt reliable and efficient.
Battery and Charging Considerations
The battery is one of the biggest factors I paid attention to. I learned that runtime can vary depending on grass thickness, terrain, and mowing habits. For me, it was important to have a charger that fit my schedule, so I could plan mowing around charging time. I also liked the convenience of being able to swap batteries if I owned other Greenworks 40V tools.
Ease of Use and Maintenance
One of the main reasons I liked this mower is how little maintenance it needs compared to gas models. I did not have to worry about fuel, spark plugs, or engine oil. Starting it was simple, and I appreciated that I could get to work quickly without much setup. Cleaning the deck and checking the blade occasionally was about all I needed to do.
Cutting Height and Lawn Care Flexibility
I found the adjustable cutting height very useful. Depending on the season, I could raise or lower the deck to match my lawn’s needs. This helped me keep the grass looking neat without stressing it too much. If you like having control over your lawn’s appearance, this feature matters a lot.
Storage and Handling
I also considered how easy the mower would be to store. Since the Greenworks 40V mower is generally lighter than many gas mowers, I found it easier to move around and tuck away after use. If you have limited garage or shed space, this can be a real advantage.
Who I Think This Mower Is Best For
From my perspective, this mower is best for:
- Homeowners with small to medium yards
- People who want a quieter mowing experience
- Anyone looking to reduce maintenance
- Users who already own Greenworks 40V tools and batteries
- Those who prefer an eco-friendlier option over gas mowers
What I Would Watch Out For
Even though I liked the mower, I would keep a few things in mind:
- Battery runtime may not be enough for larger yards.
- Performance can drop in thick or damp grass.
- You may need an extra battery for longer mowing sessions.
- It may not feel as powerful as a gas mower for heavy-duty work.
My Final Buying Advice
If I were buying a Greenworks 40V lawn mower again, I would choose it for convenience, low maintenance, and everyday lawn care. I think it is a smart choice if your yard is manageable in size and you want a simple, cordless mowing experience. For me, the biggest value came from how easy it made lawn care feel.
Final Thoughts
In my view, the Greenworks 40V lawn mower is a solid choice if you want a lightweight, easy-to-use mower that keeps maintenance simple. I like that it offers cordless convenience without sacrificing enough power for regular yard work. My takeaway is that it’s a practical option for homeowners who want a cleaner, quieter mowing experience.
Author Profile
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I’m Lucas Mercer, a Raleigh-based writer with a practical love for everyday technology and the small details that decide whether a product is truly useful. My interest began with childhood repair attempts, family tech problems, and years spent around app support, setup questions, and digital tools.
In 2026, I started emobitechnologies.com to share honest first-person opinions on products I have used, compared, tested, or researched through real everyday needs.
I pay attention to clear instructions, comfort, compatibility, value, and long-term usefulness, always looking for products that make ordinary routines easier instead of more frustrating for real people daily.
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