Quick review. Arrived in mftr's box ONLY. Shame on Amazon. But luckily, nothing was damaged. I opened the box, assembled it w/o too much effort (all but one thing was just common sense). It looks great, is fairly light weight and pushing it w/o self-propulsion is easy thanks to said light weight AND large wheels.It works great. Battery actually lasted long enough to cut a large backyard with some to spare. Didn't have to charge it but I pushed most of it instead of self-propelled mode. It cuts fine. auto adjusts when the grass gets thicker and you can adj the speed of pulling and there's a tur
8.8Our score 4 photosGreenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger
[80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre w
About this item
- [80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre with a fully charged 4.0Ah battery (varies based on grass condition and operator technique)
- [BRUSHLESS MOTOR / DURABLE STEEL DECK] - This electric mower features a durable 21" deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life
- [SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
- [LED HEADLIGHT] – High visibility LED lights allow for early morning and late evening mowing. 3x quieter than gas!
- 4-Year Warranty – Backed by Greenworks 4-year limited tool and battery warranty for dependable long-term ownership. Works with 75+ Greenworks 80V tools(trimmers, blowers, chainsaws...)—expand your cordless toolkit.
[80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre w
Ranked #99 in Garden & Patio · 4 things we like
Quick answer The Greenworks 80V 21in Self-Propelled Lawn Mower scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 709 reviews, above the 4.2 average of the 6 walk-behind lawn mowers we track. It was listed at $479.99 on Amazon when we last checked in September 2026.
The Greenworks 80V Self-Propelled Mower redefines modern lawn care by merging industrial-grade power with the simplicity of cordless freedom. Engineered for homeowners who refuse to compromise, it delivers the muscle to crush overgrown grass, leaves, and uneven terrain—without the roar, fumes, or hassle of gas. Why choose it?
Unstoppable Performance: A brushless motor generates 30% more torque than standard models, slicing through stubborn weeds while preserving battery life. All-Day Adaptability: From the 4-in-1 cutting system to dawn-ready LED lights, this mower evolves with your needs. Future-Proof Investment: Backed by a best-in-class warranty and compatibility with 80V tools, it’s the last mower you’ll ever buy.
UNLOCK A 75+ TOOL ECOSYSTEM Share the 80V battery across Greenworks’ outdoor tools—from trimmers to snow blowers—for year-round yard mastery.
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Product information
21 specifications| Brand Name | Greenworks |
|---|---|
| Model Number | MO80L416 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Item Type Name | Lawn Mower |
| Item Weight | 75 pounds |
| Cutting width | 20.28 inches |
| Item Dimensions D x W x H | 67.72"D x 25.63"W x 40.95"H |
| Power Source | Battery Powered |
| Operation Mode | Automatic |
| Battery Average Life | 2 hours |
|---|---|
| Number of Positions | 7 |
| Material Type | Plastic, Stainless Steel |
| Item Highlight | Brushless motor with LED headlight and rapid charger; self-propelled drive reduces effort on larger lawns. |
| Color | Green&Black |
| Style Name | Power |
| Brand | Greenworks |
| Material | Plastic, Stainless Steel |
| Style | Power |
| Cutting Width | 20.28 inches |
Pros & cons
- [80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre with a fully charged 4.0Ah battery (varies based on grass condition and operator technique)
- [BRUSHLESS MOTOR / DURABLE STEEL DECK] - This electric mower features a durable 21" deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life
- [SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
- [LED HEADLIGHT] – High visibility LED lights allow for early morning and late evening mowing. 3x quieter than gas!
Greenworks 80V 21in Self-Propelled Lawn Mower: questions & answers
Is the Greenworks 80V 21in Self-Propelled Lawn Mower worth buying?
Yes, it is one of the stronger picks in its group. We score the Greenworks 80V 21in Self-Propelled Lawn Mower 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 709 reviews, above the 4.2 average of the 6 walk-behind lawn mowers we track.
How much does the Greenworks 80V 21in Self-Propelled Lawn Mower cost?
It was listed at $479.99 on Amazon when we last checked in September 2026. That is more than the $304.99 median for walk-behind lawn mowers in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What options does the Greenworks 80V 21in Self-Propelled Lawn Mower come in?
Amazon lists 6 options. Size: Garage, 1/2 Acre Robotic Mower, 21" (4.0Ah) Push, 3/4 Acre Robotic Mower, 21" Push, 21" Self-Propelled. Pick an option on this page and the button opens exactly that model.
What are good alternatives to the Greenworks 80V 21in Self-Propelled Lawn Mower?
Similar, well-rated walk-behind lawn mowers in our catalog: Greenworks 60V 17in Push Lawn Mower (8.8/10, 4.4 stars from 543 owners); Greenworks 40V 16in Push Lawn Mower (8.2/10, 4.2 stars from 12,258 owners); Greenworks 48V (8.0/10, 4.0 stars from 312 owners).
Greenworks 60V 17in Push Lawn MowerGreenworks 40V 16in Push Lawn MowerGreenworks 48V
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
I never expected to write a 5 star review for this mower, but alas here it is! My old Toro gas mower died 2 weeks ago and I ordered this 80v Greenworks model because it appeared to have more power than the (2) 40v. to go up hills, and yes indeed it does! It came overnight, so I was able to finish the mowing from the day before. Setup was a breeze with only a few parts to assemble, it was ready to go in about 20 minutes. The self propel on full power (yes, it's adjustable if you want to go slower or on flat land) worked just as good as my old Toro, you can see the steep backyard in the photo. I
Great mower! The cut is clean and the mower is easy to push. I have 1/3 of an acre and get most of it cut with one battery charge. Turbo fetched is great too!
There's a bit of a learning curve, lol. Don't wait til you have to turn to practice that. To back up, you have to release self-propel levers, give a slight push forward, then go backward. I don't like that. Battery didn't last as long as advertised, but maybe that's my grass. Battery charges FAST, which is great. Self-propel feature works great, and is adjustable. It's not fast or slow, that's nice. It seems to have some power. I have a 0.66 acre double lot on a corner, so big yard. This is easier on me than the 60V push mower, but my shoulders and biceps are pretty sore after cutting about a
Assembly was super easy. A couple of references to the instructions and it was ready to mow. The self-propelled option is worth every penny. This is a quality product and worth the price.
I am surprised and delighted by the power, efficiency, and ease of use. I purchased the Greenworks 80V 21” Self-Propelled Cordless Lawn Mower when my old gas powered mower recently seized up and stopped working. I’ve always been very skeptical about electric mowers having comparable power and ability to cut through thick Saint Augustine grass. To my surprise and after about 8-10 lawn cuts, I’ve been totally convinced and happy with this mower. I have about 1/4 acres of Saint Augustine grass - and the battery lasts for at least 3 mowings and cuts through thick wet grass like butter. Because it’
Been a Greenworks user for over a decade. Happy and returned to upgrade to 80 volt. Like the product. 80 volt. Great power. Worth it
Great mower, but plan on spending hundreds of dollars on batteries, as I need 2-1/2 batteries to mow a little over a quarter acre of yard. I figured it out: the price for my three batteries, I could have purchased 10 years of gas, so if value and not switching out batteries is what you are looking for, this is probably not the mower for you.On the flip side, if you want a quiet mower with a good cut that you don't have to change oil and air filters, this is a great pick.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.
























