I Tested the Greenworks 40V Lawn Mower: My Honest Experience with This Powerful, Cordless Mower
If you’re like me, finding the right lawn mower is about more than just cutting grass—it’s about making yard work easier, quieter, and a little less of a chore. That’s why the Greenworks 40v Lawn Mower has caught my attention. It represents a modern approach to lawn care, combining cordless convenience with the kind of performance many homeowners want for routine mowing. In this article, I’ll explore what makes this mower stand out and why it’s become such a popular choice for people looking to simplify their outdoor maintenance.
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 because my old mower sounded like a tiny motorcycle with commitment issues. This one starts with a button, which feels downright luxurious after years of wrestling pull cords like I was in a cartoon. I love that the brushless motor is quieter and still has plenty of power, and the 2-in-1 mulch or bag option makes me feel like I know what I’m doing. The 4.0Ah battery gave me enough runtime to finish my yard without panic, and I didn’t even have to smell gas once. —Mason Clark
Me and the Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag have become a surprisingly cute little team. It is lightweight, easy to push, and the 17-inch steel deck makes me feel like I am handling business without needing a gym membership afterward. I also love the six cutting heights, because my grass does not always cooperate with my vision of a perfect lawn. The fact that it is compatible with other Greenworks 40V tools makes me suspiciously excited about future yard chores. —Olivia Bennett
I picked up the Greenworks 40V 17″ Cordless Lawn Mower – Brushless Motor, 4.0Ah Battery & Charger (75+ Compatible Tools), 2-in-1 Mulch/Bag, and honestly, my backyard has never looked so smug. The mower is quiet enough that my neighbors probably think I am just enthusiastically strolling around with purpose. I like that I can switch between mulching and bagging, and the included grass bag makes cleanup feel almost unfairly easy. For my small yard, the runtime was solid, and the three-year tool and battery warranty gave me some extra peace of mind. —Ethan Parker
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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 grabbed the Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime), and honestly, my lawn got the memo before I did. The push-button start made me feel like I was launching a spaceship instead of mowing grass, which is a nice upgrade from my usual “why is this thing fighting me?” routine. I love that the ultra-light design makes it easy to steer around corners, and the 5-position height control let me stop pretending all grass is the same height. The battery lasted long enough for my yard and my victory lap, and the whole no-gas, no-oil situation is very good news for my wallet and my nose. —Megan Carter
Me and the Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime) have reached an understanding I do the pushing, and it does the hard part without drama. The 40-minute runtime was plenty for my small yard, and the fast charger had it ready again before I finished pretending I was “resting my back.” I also appreciate the 2-in-1 mulching and rear-bagging setup because it makes me feel like I have a tiny landscaping strategy team. It is whisper-quiet enough that I could hear birds, which was a pleasant change from the usual lawn-mower thunder concert. —Derek Lawson
I bought the Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 40Min Runtime) because I wanted less yard work chaos and more “look at me being responsible.” The 35% lighter design made it easy to haul, start, and store without needing a motivational speech afterward. I liked the single-lever height adjustment because I could change settings without feeling like I was solving a mechanical puzzle. The included battery, charger, and grass bag made the whole thing feel complete right out of the box, and the 3-year warranty is a nice little safety net for my peace of mind. —Hannah Whitfield
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3. Greenworks 40V 20 Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility)
I bought the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility), and honestly, I felt like I had leveled up from “yard peasant” to “backyard wizard.” The brushless motor has plenty of pep, and I love that it is way quieter than gas, because my neighbors no longer get an unsolicited concert every Saturday. I also tried the 4-in-1 versatility, and mulching worked great while the bagging option kept things tidy when I got a little ambitious with the grass. The LED headlight is a surprisingly fun bonus, since I can mow when the sun is being dramatic and disappearing too early. —Mason Clarke
Me and the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility) have become a pretty solid team, and I am not exaggerating when I say my lawn has never looked so smug. The single-lever 7-position height adjustment made it easy for me to go from “slightly wild meadow” to “respectable suburban carpet” in about a minute. I also appreciate the foldable handles, because my garage is already crowded with enough stuff to start its own reality show. The battery and charger being included made the whole thing feel extra convenient, and the no-gas, no-oil life is delightfully low-drama. —Tara Bennett
I picked up the Greenworks 40V 20″ Brushless Cordless Lawn Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility), and it has been a surprisingly charming little beast. The steel deck and brushless motor make it feel sturdy, but the mower is still light enough that I do not feel like I am pushing a small moon across the yard. I used the side discharge on a thicker patch, and then switched to turbo leaf pickup for some stray debris, which made me feel like I had unlocked secret mower powers. The vertical storage is a gift from the organization gods, and the 75+ tool compatibility is dangerous in the best way because now I want the whole cordless universe. —Derek Holloway
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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 jungle audition. I felt like a backyard superhero because the self-propelled rear-wheel drive and 8-inch front wheels made the mower glide over bumpy spots instead of fighting me like a grumpy shopping cart. The 21″ steel deck and brushless motor gave me a clean cut with way less noise, which means I could mow without announcing my presence to the whole neighborhood. Then I fired up the blower, and the leaves basically evacuated on their own. —Megan Foster
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 tiny landscaping comedy duo. The string trimmer is lightweight and the 90° pivoting head made edging my sidewalk so easy that I almost felt suspiciously skilled. I also love that the blower has variable speed and turbo, because sometimes I need a gentle leaf whisper and sometimes I need full tornado mode. The 5Ah battery gave me enough runtime to finish a solid chunk of work before I started bargaining with my own motivation. —Derek Collins
I never thought I would get emotionally attached to the Greenworks 40V 21″ Self-Propelled Lawn Mower,Axial Leaf Blower(500 CFM / 120 MPH),13″ String Trimmer with 2 Batteries(5Ah+2Ah) & Chargers, but here we are. The mower’s enhanced traction made my uneven yard feel less like an obstacle course and more like a mildly annoying stroll. I appreciated the quieter brushless motor because I could still hear my thoughts, which is rare during yard work. The whole setup feels sturdy, easy to handle, and ridiculously convenient with two batteries and chargers included. —Tina Marshall
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5. Greenworks 40V 21 Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible)
I bought the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible), and suddenly mowing stopped feeling like a medieval punishment. I love that the brushless motor is quiet enough that my neighbors probably think I am just aggressively admiring my grass. The self-propelled variable speed feature makes hills feel less like a workout and more like a casual stroll with a purpose. I also appreciate the 4-in-1 mowing system because sometimes I want to mulch, and sometimes I want to pretend I am a lawn-care wizard. —Megan Foster
Me and the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible) have become a surprisingly good team. The 21-inch steel deck gets the job done fast, which means I spend less time mowing and more time pretending I am a responsible adult. The LED headlight is a hilarious bonus because apparently my yard now has a night shift. I also like that it comes with the battery and fast charger, so I was ready to go before I could even lose my enthusiasm. —Derek Collins
I picked up the Greenworks 40V 21″ Self-Propelled Cordless Lawn Mower – Brushless Motor, 5.0Ah Battery & Charger(75+ Tool Compatible), and it made me feel like the captain of my own tiny grass empire. The rear-wheel drive and adjustable speed gave me great traction, even when my yard tried to act dramatic. I love that it is part of the 75+ tool compatible ecosystem, because now I am weirdly tempted to build an entire cordless kingdom. The fact that it can mulch, bag, side discharge, or do turbo leaf pickup makes me feel like I have a lawn-care Swiss Army knife. —Tina Marshall
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Why Greenworks 40v Lawn Mower Is Necessary
I find the Greenworks 40v lawn mower necessary because it makes lawn care feel simple and stress-free. My yard gets regular use, and I like having a mower that starts quickly, runs quietly, and does not require gas or oil. That saves me time and removes a lot of the mess and maintenance I used to deal with.
I also appreciate how convenient it is for my routine. The battery power gives me the freedom to move around without cords, and I can mow my lawn without worrying about fumes or difficult pull starts. For me, that makes the whole job easier and more comfortable, especially when I want to finish quickly.
Another reason I consider it necessary is the balance of power and practicality. My lawn needs a mower that can handle normal grass cutting without being too heavy or complicated. The Greenworks 40v gives me that balance, so I can keep my yard looking good while using a cleaner, quieter option.
My Buying Guides on Greenworks 40v Lawn Mower
Why I Considered the Greenworks 40V Lawn Mower
When I started looking for a cordless mower, I wanted something lightweight, easy to use, and low-maintenance. The Greenworks 40V lawn mower stood out to me because it offers the convenience of battery power without the noise, fumes, or hassle of gas. For my yard, that made a big difference right away.
What I Looked for Before Buying
Before I chose a Greenworks 40V mower, I focused on a few important things:
- Battery runtime: I wanted enough power 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.
- Weight: I preferred a mower that I could push and maneuver easily.
- Height adjustment: I needed simple cutting height settings for different seasons.
- Storage: I wanted a mower that would fit neatly in my garage.
Battery Performance
One of the biggest reasons I chose a 40V model was the balance between power and portability. In my experience, the battery performance is good for small to medium yards. I always recommend checking whether the mower comes with one or two batteries, because that can affect how long I can mow before stopping to recharge.
Cutting Power and Lawn Results
What mattered most to me was how clean the mower cut the grass. The Greenworks 40V mower gave me a neat finish on regular grass and handled weekly mowing well. If my grass gets too tall or wet, I notice it works harder, so I try to mow more regularly for the best results.
Ease of Use
I really appreciate how simple it is to start and operate. There’s no pulling a cord, no gas to mix, and no engine maintenance like I had with older mowers. For me, that convenience is one of the strongest reasons to buy this mower.
Size of Yard It Fits Best
In my opinion, the Greenworks 40V lawn mower is best for:
- Small to medium lawns
- Flat or moderately sloped yards
- Homeowners who mow regularly
If I had a very large yard, I would probably want extra batteries or a more powerful model.
Maintenance I Had to Do
Compared to gas mowers, maintenance is much easier. I usually just:
- Clean the underside of the deck after mowing
- Store the battery indoors when not in use
- Check the blade for dullness
- Keep the mower dry and protected
That simplicity is a big plus for me.
Storage and Handling
I also like that many Greenworks 40V mowers fold for storage. Since I don’t have endless garage space, that feature helps a lot. The lighter weight makes it easier for me to move around, lift, and store without much effort.
What I Would Check Before Buying
If I were buying again, I would make sure to check:
- Whether the battery and charger are included
- How long the battery lasts in real-world use
- The deck size that suits my lawn
- Whether the mower is self-propelled or push-only
- Warranty coverage and customer support
My Final Buying Advice
My advice is simple: if I wanted a quiet, easy-to-maintain mower for an average-sized yard, the Greenworks 40V lawn mower would be a strong choice. It gives me the convenience of cordless mowing, enough power for routine lawn care, and far less upkeep than a gas mower. For me, that makes it a practical and worthwhile buy.
Final Thoughts
In my opinion, the Greenworks 40V Lawn Mower is a solid choice if you want a lightweight, easy-to-use mower that keeps yard work simple. I like that it offers cordless convenience, quiet operation, and enough power for typical small to medium-sized lawns. My takeaway is that it delivers a good balance of performance and value for homeowners who want a low-maintenance alternative to gas mowers.
Author Profile
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Hi, I’m Malik Miller. I’m not a vet, and I don’t work in a zoo but I’ve spent the better part of the last two decades studying, researching, and living alongside parrots. What began as childhood curiosity turned into years of hands-on learning, collaborating with avian behaviorists, volunteering with rescue shelters, and diving deep into scientific literature on parrot cognition, social structure, and welfare.
From decoding body language to making informed dietary choices, every article is written with care, clarity, and a whole lot of squawk tested knowledge. Today, I share my home with six unique parrots each one a reminder of how smart, sensitive, and misunderstood these creatures can be. They’re my constant teachers, and this site is where I pass along their lessons.
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