

🌿 Cut the cord, not your time—powerful, quiet, and ready when you are!
The Greenworks 80V 21" Self-Propelled Cordless Lawn Mower combines a high-torque brushless motor with a durable steel deck and a 4.0Ah battery to efficiently cut up to half an acre per charge. Featuring a self-propelled rear-wheel drive system and LED headlights, it offers superior control and visibility for early or late mowing sessions. Its versatile 4-in-1 cutting system and compatibility with over 75 Greenworks 80V tools make it a smart, future-proof investment for modern lawn care.



















| Best Sellers Rank | #4,642 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Walk-Behind Lawn Mowers |
| Brand | Greenworks |
| Color | Green&Black |
| Customer Reviews | 4.5 out of 5 stars 2,271 Reviews |
| Item Weight | 75 Pounds |
| Material | Plastic, Stainless Steel |
| Power Source | Battery Powered |
| Style | Power |
V**D
Great Electric Mower!!
I feel very good about this purchase. Easy getting it out of the box. Fast setting up. Instructions “pamphlets” needed to be together, and they were too small. Basically they need to explain the setting up process Better. Started right up and it had plenty of power. My yard is somewhat small, The battery usage was exceptional, only one indicator light was used out of 4. The cut was very good. The Self-Propelled was very good especially the controls on the handle. I always thought I was a gasoline man, this Electric mower certainly held up to the gas engines. Mower was very quiet. My biggest Complaint is the way you backup. The first few times the rear wheels would lockup, only for a brief second. So I learned just to briefly pause for a second, then it rolled back effortlessly. My first cut, I chose to use the bagger option. I couldn’t figure out why the bag wasn’t filling. When I finished I removed the bag and found the plastic block for Mulcing was blocking the opening into the bag. Again I blame this on the poor instructions. All in all I REALLY LIKE this mower!! HIGHLY RECOMMEND!!
C**G
Surprised Me With How Well It Works
Just bought a new house with a smaller yard, so I needed something more practical than my old riding mower. I honestly didn’t expect much from a cordless push mower, but this one performed way better than I thought it would. The 80V brushless motor has plenty of power, even when the grass was a bit longer in spots, and it handled everything smoothly without stalling. Charge holds up really well—I didn’t feel rushed or have to stop mid-job—and the self-propelled feature makes it easy to get up inclines without much effort. The build quality feels solid too, and it’s heavier than a lightweight push mower, which actually makes it feel more durable. My only minor nitpicks: the foam handle seems like it could wear over time, and the safety “double-on” system takes a second to get used to, but neither is a dealbreaker. Overall, a solid mower that makes a smaller yard feel like a breeze. Would definitely recommend for anyone downsizing from a riding mower.
M**.
Great, powerful mower.
Bought the 80 v with 4ah battery, self propelled. Super easy to start out of the box, no assembly. Folding handle is a nice feature for storing and especially cleaning. I have a half acre of mixed weeds, mostly grass, some mustard etc. unfortunately I let it get out of control this year, knee high in areas, my riding mower stopped working last year and I dragged my feet choosing this mower. Soooo. It performed great. Lots of power. Stalled twice due to thick grass but so does my riding mower. I developed a technique of tilting back at 45 degrees for high grass then went over it forward and back. Most areas over 8 inches needed mowing back and forth, moving along at six feet at a time, didn't use the self propelled feature at all. The mower is very light. Under six inches no problem at all. The battery lasted about 30 minutes, charged in under an hour . Because of high thick weeds I had to do this five times for my half acre even without using self propel which I presume saved battery life but if mowing grass under six inches (next time!) I expect it would do most of the half acre on a charge. I'm 68 And retired so I didn't mind waiting for the battery to recharge. Definitely recommend. Consider an extra battery.
M**J
Nearly Perfect and Worth the Money
I've had the mower for several months now and I'm impressed with how well it cuts, and how long the battery lasts. It's quieter than a gas mower and it's quick if you set it on a faster speed (I can't keep up with it if it's too fast!). I can mow 2-3 times before needing a re-charge, which is great. My only area for improvement is I wish it were front wheel drive so it can be tipped back on its rear wheels to easily change direction like past gas mowers I've had. It's a little tough to make 90-degree turns, and to back up because you have to disengage the motor and give it a second to release then back up, but you get used to it. Other than that it's fantastic and I would recommend buying it. It's definitely worth it--especially since there's no buying gas, no smelly garage, and you can store it standing up to save space. I hose it down after each mowing to keep it clean, then stand it up and let it dry. Easy.
M**Y
which I was very happy with. I then bought the 80v Leaf Blower
I've slowly been changing all my gas powered yard equipment over to Greenworks. I started with the 60v string trimmer, which I was very happy with. I then bought the 80v Leaf Blower, which also worked really well For years I have been trying to find a good alternate for my gas powered lawnmower. A few years back I even tried a butane powered lawnmower. Worked for a bit, but in the long run it just wanted a good replacement,. Upon receiving the Greenworks Pro 21 inch 80 volt mower and fully testing it out, I can finally say I've found that replacement. Yesterday I put my gas powered Husqvarna out on the street, with a note saying "Help yourself - it works!" Someone took it within an hour. This lawnmower is a beast. The battery got through my entire lawn and I didn't even drop the battery gauge one level. The machine operates quite quietly compared to a gas powered lawnmower. My neighbor four houses down had his gas mower going at the same time, and his produced significantly more sound than mine. The Mower cut my grass quite well. It some dense spots you can feel the mower putting more power into the blades, which it cut through with no problems. My grass was cut nice and even. The lever on the side allows you to raise the blades with one hand. Very nice! Here's a breakdown of the pros and cons of this mower: Pros No more gas! No more fumes. No more oil changes! Produces very little noise when operating Very light compared to a gas powered mower This Greenworks model can fold up and be stored standing up for the winter The 80v Battery can go a long way One handed lever to raise blades very easy to use Cons The handlebar feels kind of filmsy. I feel like Greenworks could have spent a few extra bucks here. That about sums it up. I would highly suggest this mower if you are looking to ditch your gas powered mower. I'll follow up this review in a few months to see if my opinion of it has changed.
J**N
First impressions, I’m impressed: update
Delivered packed and protected well. Assembly was minimal and easy - pull the rubber plugs out of the arms and attach the control bar. I’m comparing this to my nearly 10 year old sears Briggs & Stratton, that still runs. The green works is lighter, has a faster self propel(which is so nice), quieter, and cuts just as well, if not better. I have a patch of grass that grows thicker that bogged it down, does the same to my Briggs & Stratton. When I put it in turbo mode it ran through it fine. It took a minute to get used to the rear wheel self-propel but that’s all. I also appreciate how you can flip it on its end to clean out, much easier than a gas mower. Overall, I’m impressed at how well this cut and how easy it was to maneuver. I cut my front hard and still had 3 bars (my front yard is double from what the picture shows). Hopefully it continues to perform this well. I’ll address my review if it drops in performance. After one mow, 5 stars. Update: I had a few large branches in part of my back yard so the grass and weeds grew pretty tall, calf to knee high. Mower surprisingly did well. Gotta have it on turbo and can’t use self propelled, seems to bog it down with taller grass. But it ran right through it. First thing in the morning and the grass was wet too. Being electric it’s also easy to tip it over and clean the wet grass off. The bag is on the small side, but still happy with it overall.
H**K
Exceeds expectations
Cuts really well, mulching is excellent. The drive is a little slow to kick in and not exceptionally powerful. It’s also a little slow to disengage when u release the levers. It’s also a little louder than I expected, but not excessive. Maneuvers super easy and it’s light weight is a treat compared to a traditional gas mower. The battery makes it through the whole yard (approx 12,000 sqft) with only using the drive on about a quarter of the property. All in all, it’s exceeded my expectations and I’m really happy with it.
S**R
Operates more effectively than the self-propelled gas mower.
This is my first battery powered mower! After about 8 weeks of use, I am happy with the purchase. It works well. The 80 V self-propelled mower is quite powerful but admittedly, my lawn is flat. Also, the battery lasts for almost a 1/4 acre but it charges quickly so it is not too much of an inconvenience. On the highest speed setting, the mower almost drags me around the yard. I appreciate not inhaling gasoline fumes in the heat and humidity of summer. The bagger feature works great. The only negatives are that the plastic handle that raises and lowers the mower height is flimsy and breaks easily, so be careful to either tape it before use or make sure that it doesn't rub or scrape anything like the fence. Also, the side discharge guide falls off frequently. Still, this is a great mower.
Trustpilot
1 week ago
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