You know that feeling when you pull the cord on a gas mower thirty times, and it finally sputters to life just as you’ve given up on humanity? Yeah. I’ve been there. That’s why I switched to battery years ago, but honestly, most cordless mowers are underpowered toys that die halfway through a small suburban lot. So when I got the WORX WG760 with two 5.0Ah batteries, I was skeptical as hell. Turns out, it’s actually the real deal. Here’s the full breakdown after a full season of abuse.
First Impressions: It’s Not as Heavy as You Think
The WORX 40V 21” mower shows up in a box that’s surprisingly manageable. Assembly took me about ten minutes, and that included me being an idiot and putting the handle on backwards first. The build quality is solid plastic — not the cheap, flimsy kind. The deck is 21 inches, which is the sweet spot for a yard that isn’t a golf course but isn’t a postage stamp either.
The self-propelled drive is the standout feature. I’m not getting any younger, and pushing a mower uphill in July makes me question my life choices. This thing pulls itself along at a decent clip. Not robotic — it’s not going to mow your lawn while you sip lemonade like those Mammotion LUBA 3 AWD robot mowers I tested last month — but it takes the strain off your arms and back. The variable speed dial on the handle lets you match your walking pace, which is a small thing that makes a huge difference when you’re covering a half acre.

The 3-in-1 Thing: Mulching, Bagging, Side Discharge
Here’s where most battery mowers fall apart. They claim to mulch, but really they just chop grass into unsatisfying clumps that sit on top of your lawn like a bad toupee. Not this one. The mulching blade on the WG760 actually cuts the clippings fine enough that they disappear into the soil. I’ve got a mix of fescue and some stubborn crabgrass that thinks it owns the place, and the mulching handled it all without bogging down.
Bagging is where this mower really surprised me. The bag is a generous size, which means fewer trips to the compost pile. It fills up evenly, no clogging at the chute. I’ve had mowers where the bag fills at the front and the back stays empty, and you’re constantly stopping to shake it. Not here. The side discharge works as advertised too, though I’ll be honest — I rarely use it. If you let the grass get too tall, side discharge is your friend. It just flings the clippings out and keeps moving.
Cutting Height Adjustments That Actually Work
The height adjustment lever is on the side of the deck, and it’s one of those things that looks cheap but works flawlessly. There are seven positions, from about 1.5 inches to 4 inches. I keep mine at 3 inches during summer to shade the roots and keep the soil moist. In the spring when everything’s growing like crazy, I drop it down a couple notches. The lever clicks into place with a satisfying tactile response — no guessing if it’s actually locked in.
One thing I noticed: the deck is stamped steel, not aluminum. That’s a trade-off. It’s heavier, but it’s also more durable. I’ve clipped a few rocks and tree roots that would’ve dented a thinner aluminum deck, and this one just shrugs it off.
Battery Life: The Real Question
The WORX PowerShare system uses 40V batteries, and this package comes with two 5.0Ah batteries. That’s generous. Most mowers in this price range throw in one battery and call it a day, leaving you stranded mid-yard. With two, you can swap and keep going.
My lawn is about 0.4 acres of actual mowable turf, not counting the flower beds and the rock garden I regret building. On a typical summer cut with dry grass, I can do the whole yard on one battery and have about 20% left. That’s with self-propelled running the whole time. If the grass is damp or thick, I burn through the first battery and need to swap for the second to finish. It’s tight, but I never have to stop and wait for a charge.
The 4.0A charger that comes in the box is faster than the previous generation. A dead 5.0Ah battery takes about 75 minutes to top off. That’s not lightning fast, but it’s not terrible either. If you’re on a schedule, you can just swap batteries and keep moving. The batteries themselves are compatible with the whole WORX 40V ecosystem, which means if you already own a WORX trimmer or blower, this expands your arsenal without needing new batteries for everything. That’s a genuinely smart system.

The Brushless Motor Matters
Brushless motors aren’t just marketing fluff. The difference in torque and efficiency is noticeable. The WG760 has plenty of low-end grunt to chew through thicker grass without the motor bogging down and the blade slowing to a crawl. I’ve hit some pretty gnarly patches of volunteer rye that came up fast after a rain, and the mower just kept going.
The noise level is also way down compared to a gas engine. It’s not silent, but you can have a conversation while mowing. My neighbors have stopped glaring at me on Saturday mornings. That alone is worth something.
Self-Propelled: Don’t Buy the Push Version
If you’re looking at the WORX 40V line, you might be tempted to save a few bucks and get the push version without self-propelled. Don’t. I’ve owned both. The weight of two 5.0Ah batteries plus the steel deck makes this a heavy unit. Pushing it on flat ground is fine, but the moment you hit a slope or thick grass, you’ll regret skipping the drive system. The extra cost is worth every penny.
The self-propelled system engages with a paddle on the handlebar. It’s adjustable speed-wise, and it’s responsive — no lag or jerky starts. It’s not a rear-wheel-drive torque monster like some high-end models, but for a half-acre yard, it’s more than adequate. The front wheels do the pulling here, which means it handles turns well but can struggle a bit on steep inclines if the ground is wet. I’ve got a mild slope in my backyard, and it’s fine. If your yard is a mountainside, you might want to look at something with more torque or maybe consider one of those Husqvarna robot mowers that can handle 45% slopes without breaking a sweat.
What It’s Not Good At
Let’s be real. No product is perfect, and this one has a few quirks.
The grass bag is a bit of a pain to remove. It clips in with two hooks on the handle, and if you’re not careful, you’ll spill clippings all over your shoes. I’ve gotten used to it, but it took a few tries to get the motion down. The bag also doesn’t have a level indicator, so you’ll be surprised when it’s overflowing onto the back of the deck. That’s annoying.
The handle folds down for storage, which is nice, but the release mechanism feels flimsy. I’ve folded it up dozens of times and it still works, but I can see it being a failure point after a few years of hard use. It’s not a dealbreaker, just a nagging concern.
The side discharge chute requires you to remove the bag and insert a separate chute piece. It’s a fiddly two-handed operation that’s annoying when you’re in a hurry. If you switch between bagging and side discharge frequently, you’ll get tired of the dance. I mostly just stick with mulching now.
The Cut Quality: Good, Not Perfect
For a residential mower, the cut quality is above average. The blade is sharp out of the box, and the vacuum effect under the deck does a decent job of lifting grass before cutting. You’ll see a clean, even cut. It’s not golf-green perfect, but it’s better than most people need.
One thing I noticed: on the very edges of the deck, the grass tends to get slightly ragged. It’s barely noticeable, but if you’re obsessive about your lawn, you’ll see it. This is true of most 21-inch mowers, so it’s not a WORX-specific issue. It’s just physics.
The Battery Ecosystem: Why This Matters
WORX’s PowerShare platform is one of the most extensive in the cordless tool world. The same 40V batteries that run this mower also power their chainsaws, leaf blowers, string trimmers, and even some of their smaller tools. If you’re already in the WORX ecosystem, this mower is a no-brainer. If you’re not, it’s worth considering because you’ll be able to expand without buying new batteries for every tool.
I’ve got the WORX trimmer and blower, and being able to swap batteries between them is a lifesaver. I can trim, blow, and mow without ever waiting for a charge. That’s the kind of thing you don’t appreciate until you’ve lived with it.
Price Check: Is $429.99 Fair?
At $429.99, this sits in the mid-range for cordless mowers. It’s not cheap, but it’s not luxury pricing either. You’re getting two batteries, a charger, and a self-propelled mower with a brushless motor. Compare that to the big-name brands that charge $500+ for a similar setup with worse battery capacity, and this starts to look like a bargain.
The 4.4-star rating from 309 reviews checks out. The few negative reviews I’ve seen mostly complain about battery life, which I think is unfair — if you’re mowing an acre with a 21-inch mower, you need a bigger machine or more batteries. For the intended 1/2 acre use case, the battery life is adequate.
If you’ve been eyeing the robot mower route, I get the appeal. I spent a week testing the Segway Navimow X430 and it’s genuinely impressive technology. But here’s the thing: robot mowers cost way more, and they still can’t handle everything a walk-behind can. If you have flower beds, tight corners, or just enjoy the ritual of mowing, this WORX is the smarter buy.
Small Things I Appreciate
The LED headlights on the front are brighter than I expected. I’ve mowed a few times in the evening when I lost track of time, and it’s genuinely useful. Not just a gimmick.
The folding handle makes storage easy. It takes up about half the space of my old gas mower, and it stands upright against the wall. If you’re short on garage space, this matters.
The charger is compact and has a pass-through design, so you can hang it on the wall and plug batteries in vertically. It’s a small design touch that keeps your workspace organized.
The Verdict, If You Need One
Look, I’ve been burned by cordless mowers before. I bought a cheap no-name brand a few years ago that couldn’t finish my yard without a charge break, and the motor smelled like burning plastic every time I hit a thick patch. This WORX is not that.
It’s not perfect. The bag latch is awkward, the handle release feels cheap, and if you have a truly huge lawn, you’ll want extra batteries. But for the 1/2 acre it’s designed for, this is the best value you’ll find. The dual battery system gives you redundancy that cheaper mowers lack, the brushless motor has plenty of torque, and the self-propelled drive makes mowing feel less like a chore.
If you pick one up through the links here, I might get a small cut — doesn’t cost you extra and it helps keep the lights on.
I’ve also been meaning to test the MZK 40V 16-inch model for smaller yards, and I’ll get to that eventually. But if you’re ready to ditch gas and want something that actually works, this is it.