Why I Chose the Greenworks 40V Mower
I used a gas mower for years. It was loud, heavy, and smelled like fumes. I hated pulling the cord over and over just to start it. And don’t get me started on oil changes.
One day, I’d had enough. I wanted something clean, quiet, and easy. That’s when I found the Greenworks 40V lawn mower.
I picked the Greenworks 40V 16″ Cordless (Push) Lawn Mower. At first, I wasn’t sure if 40 volts would be strong enough. But once I used it, I was shocked—in a good way.
This guide shares my full review. I’ll cover setup, cutting, battery life, and more. If you’re done with gas and want a better way to mow, this might be the tool for you.
Is 40 Volts Enough for a Lawn Mower?
Yes, 40 volts is strong enough for most yards. I’ve used the Greenworks 40V on my lawn, and it works great. It cuts fast, smooth, and doesn’t stall.
More volts can mean more power. But it also means a bigger tool, more weight, and more cost. You don’t always need that. For a small or medium lawn, 40V is just right.
I’ve also tested 60V and 80V mowers. They work well on thick grass or big yards. But for my space, 40V does the job with no problem.
It handles flat yards with ease. Even with wet or tall grass, it still cuts clean. On small hills, it stays stable and keeps going.
Unless you have a very large yard or mow every few days, 40V is enough. It’s light, quiet, and easy to push. It makes mowing feel less like a chore.
My Hands-On Review of the Greenworks 40V 16″ Cordless Lawn Mower
Setting it up was super easy. I took it out of the box, snapped the handle in, and popped in the battery. Done in under five minutes. No tools. No oil. No gas. No mess. If you’re used to pull cords and gas fumes, this feels like going from a flip phone to a smartphone.
The mower feels solid but light. It weighs just 37.5 pounds, so it’s easy to push. I’m not a gym rat, and I had no trouble. The deck is plastic, but it doesn’t feel cheap. I’ve bumped it into fences and trees, and it still looks fine. For something this light, it’s tough.
The push-button start is a dream. One press and it turns on. No more fighting with a pull cord. And the noise? It’s super quiet. I can mow while the baby naps. It sounds more like a fan than a gas mower.
The cutting power surprised me. This 16-inch Greenworks mower doesn’t choke on thick grass. I’ve used it on Bermuda, St. Augustine, and even tall fescue. It cuts clean every time. It’s not as strong as a gas mower, but it’s great for weekly mowing.
It also handles slopes and tight spots well. My front yard has a small hill. No slipping. No rollbacks. My backyard is weird-shaped with curves and corners. The compact size made it easy to move without ruining my mulch.
All in all, this Greenworks 25322 is proof that battery mowers can work just as well as gas ones. If you have a small or mid-size yard, this one gives you power, ease, and peace of mind.
Battery Life and Charging: What You Should Know
The Greenworks 40V mower runs for up to 45 minutes on one charge. That’s with the 4.0Ah battery. I’ve used it to mow my yard front and back—no breaks needed. For most small lawns, that’s plenty of time.
Charging doesn’t take long. With the fast charger, it’s done in about 2 hours. I plug it in after mowing. By the time I grab lunch, it’s good to go again.
You can make the battery last longer. I try to mow in the morning when the grass is dry. I also keep the blade sharp. That way, the mower doesn’t work too hard. I never let the grass get too tall either.
The 40V battery works with other tools too. I use mine in my Greenworks trimmer and blower. In fact, it fits over 75 Greenworks 40V tools. That’s a big win if you want a full set without buying extra batteries.
No gas. No oil. No stress. Just pop in the battery and mow. If you’re tired of gas smells and pull cords, this setup feels like a breath of fresh air.
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The Smart Cut & Height Adjustment System Explained
This mower has a five-position height lever. It’s easy to use. Just pull and slide. No tools needed. You can cut as low as 1.25 inches or as high as 3.38 inches. I use the middle setting most of the time. It works great for thick grass like St. Augustine.
You can mulch or bag. I like to mulch in the summer. It saves time and helps feed the lawn. In spring, I use the bag. The mower picks up clippings well. No mess left behind.
The Smart Cut tech is the real star. It senses the grass and adds power when needed. On short grass, the mower stays quiet. When it hits thick spots, it speeds up. I noticed this on the side of my yard. The grass was damp and tall. But the mower handled it with no problem.
This system makes mowing easy. You don’t need to guess. The mower does the work. It adjusts on its own. That means less effort for you and a better cut every time.
What Is a Major Disadvantage of Battery Operated Lawn Mowers?
Let’s be real—battery mowers aren’t perfect.
The biggest downside? Battery life. Sometimes, you’re halfway through mowing and the battery dies. That’s what I call battery anxiety. It’s that nagging feeling that you won’t finish the job before it cuts out. It happened to me the first week I used my 40V mower. I was almost done with the backyard when—boom—dead battery. Had to wait for a full charge to finish.
If you have a big yard or thick grass, runtime can be short. Gas mowers don’t stop unless they run out of fuel, and even then, a refill takes seconds. With a battery mower, you need to plan ahead. Keep that charger handy. Better yet, have a second battery ready to swap in.
Another thing to think about? Extra batteries cost money. I got a second one after a few weeks, and yeah—it wasn’t cheap. But I didn’t want to stop mid-mow every time. So now I rotate them. One charges while I use the other. It works like a charm.
There are times when a gas mower is still the better choice. Like if you’re mowing acres, or if you wait too long and the grass gets out of hand. Gas still wins in pure power and run time. But for smaller yards? Or if you hate loud engines and fumes? Battery wins for ease.
Here’s how I beat the downside: I bought two 4.0Ah batteries and a fast charger. That way, I never run out. I finish mowing in one go. No stress, no waiting.
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Maintenance and Storage: Zero Fuss, Huge Plus
This mower is easy to care for. No oil. No gas. No mess. You just charge the battery and mow. That’s it.
I used to spend time checking fuel, cleaning spark plugs, and hoping the engine would start. Now? I press a button and go. It feels like switching from a flip phone to a smartphone.
It’s also very quiet. It runs at less than 75 decibels. That’s softer than most vacuums. I’ve mowed while the baby napped. No complaints from neighbors either.
Storage is simple. The handle folds down fast. The mower stands upright, so it fits in tight spots. I keep mine in a corner of the garage, and it takes up barely any room.
If you want a mower that just works—this is it. No fuss. No noise. No stress.
Greenworks Ecosystem: One Battery, Many Tools
Here’s why I love my Greenworks 40V tools—they all use the same battery. I started with the 16-inch mower. It worked so well, I bought the trimmer next. Then the blower. Now I just swap one battery between all three.
That 40V battery fits over 75 Greenworks tools. Leaf blowers, string trimmers, chainsaws—you name it. No cords. No gas. Just click the battery in and go.
The string trimmer is light and easy. It cuts clean around trees and fences. The blower clears leaves in minutes. I even used the chainsaw after a storm to cut small limbs. All with one battery. No mess. No stress.
Want more power? Greenworks has other mowers too. I tried the G40LM41K2X—a brushless, self-propelled model. It almost pulls itself. Great if your yard has hills or thick grass.
There’s also a 20-inch version of the 40V mower. Bigger deck, fewer passes. I used my neighbor’s once. It cuts fast but feels a bit heavier. If your yard is large, it’s a smart pick.
Pro tip—Costco often sells Greenworks mower bundles. Mower, battery, charger—sometimes even extra tools. I’ve seen the 20-inch model there for less than Amazon. If you shop at Costco, keep an eye out.
Here’s the truth: once you try one Greenworks tool, you’ll want more. One battery. Many tools. That’s what makes this system so good. It’s simple, clean, and just works.
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Greenworks 40V Lawn Mower Manual & Warranty Info
When my mower showed up, I was excited to open the box. Inside, I found the mower, a 4.0Ah 40V battery, a charger, a grass bag, and the mulch plug. That’s everything you need to start mowing right away. No extra tools. No hidden parts. Just open, snap it together, and go.
The manual was also in the box. It’s short but helpful. It shows how to set up the mower, change the height, and store it right. I’m not one to read manuals cover to cover, but I skimmed through it while sipping coffee. It answered all my quick questions—like where the mulch plug goes and how long to charge the battery.
Lost the manual? No stress. You can download the Greenworks 40V lawn mower manual from their official website. Just search for “Greenworks 25322 manual,” and it should pop right up. I’ve done it myself when I misplaced mine during a garage clean-up.
Now let’s talk warranty. Greenworks gives you a 3-year warranty on both the mower and the battery. That’s a big deal. Most brands only cover the battery for one year. This shows they stand behind their gear. If anything goes wrong, they’ll help you fix it or send a replacement. Just keep your receipt and register online. I did it in two minutes.
Bottom line? You get a full setup in the box, a manual that makes sense, and peace of mind with a strong warranty. No surprises. Just a mower that’s ready to roll.
Quick Comparison: 16-Inch vs 20-Inch Greenworks Mowers
If you’re stuck between the 16-inch and 20-inch Greenworks mowers, I’ve got you. I’ve used both and each one has its perks. Let’s break it down so you can pick the right one for your yard.
Here’s the short version:
The 16-inch mower is lighter, easier to store, and perfect for small yards.
The 20-inch mower cuts faster and handles bigger spaces better.
| Feature | Greenworks 40V 16-Inch (Model 25322) | Greenworks 40V 20-Inch |
| Cutting Width | 16 inches | 20 inches |
| Best For | Small to medium yards | Medium to large yards |
| Weight | About 37.5 lbs | Heavier (~55 lbs) |
| Storage | Compact, folds easily | Needs more space |
| Run Time | Up to 45 mins (4.0Ah battery) | Similar with bigger battery |
| Handling | Great for tight corners | Covers more ground faster |
| Ease of Use | Very light and nimble | A bit more effort |
| Price | Lower | Higher |
If your yard is small and has curves or flower beds, the 16-inch Greenworks mower is easy to steer. I use it in my backyard, which has tight spots and slopes. It’s super light, and I can lift it with one hand if needed.
But if your lawn is wide and flat, the 20-inch model saves time. Fewer passes, more done. My neighbor has one, and I borrowed it once after a storm. It plowed through wet grass with no trouble. Just be ready—it’s a bit bulkier to push and store.
Both use the same 40V battery, which is great. So if you’re shopping around, just ask yourself:
Do I want easy movement or fewer laps around the yard?
The Greenworks 40V lawn mower 20-inch review often mentions its speed and power. But don’t count out the 16-inch—it’s a quiet little beast that handles more than you’d think.
For me? I chose the 16-inch because it fits my shed, doesn’t tire me out, and still gets the job done. If I had a bigger yard, I’d go for the 20-inch in a heartbeat.
FAQs – Quick Answers for Smart Buyers
Is the Greenworks 40V lawn mower self-propelled?
Nope. This one is a push mower. But it’s light—just 37.5 pounds—so it’s easy to move around. If you need help on hills, check out a self-propelled Greenworks model.
What’s the difference between brushless and standard Greenworks 40V models?
Brushless motors are better. They run quiet, last long, and use less power. I’ve used both. The standard one works fine, but brushless gives more zip—great for big jobs.
Can I use a 40V Greenworks battery from another tool in the mower?
Yes! All 40V Greenworks tools use the same battery. I swap mine between my mower, trimmer, blower, and chainsaw. Super handy.
What if I lose the manual?
No worries. You can get it online. Just search “Greenworks 25322 manual PDF” and it should pop up first.
How does the Greenworks 25322 compare to newer models?
It still does the job! Newer ones may run longer or feel stronger, but the 25322 is great for small yards. It’s simple and it works.
Final Verdict: Should You Buy the Greenworks 40V Lawn Mower?
Yes—the Greenworks 40V Lawn Mower is a great choice for most people. If you have a small or medium-sized yard, this mower gets the job done. It’s light, quiet, and easy to use. No gas. No cords. No hassle.
I switched from a gas mower after getting tired of the noise and smell. This one starts with a button and runs smooth. I’ve used it early in the morning without waking the neighbors. The 16-inch deck is perfect for tight spots and smaller lawns.
If you have a big yard or thick grass, though, this might not be enough. You may need a larger or more powerful mower, like a 60V or 80V model. I’ve tried the 20-inch Greenworks too. It covers more ground, but it’s a bit heavier and harder to store.
Still, the 25322 holds its own. It’s easy to store, simple to push, and works well for regular mowing. The battery lasts about 40–45 minutes, which was enough for my whole front and back yard.
After months of use, I give it 9 out of 10. It’s not perfect, but it’s reliable. If you want less mess and more peace while mowing, this mower is a smart buy.
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