Greenworks 60V 21" Push Mower Review (2026): Worth It?

Greenworks 60V 21" Push Mower Review: Is It the Right Cordless Mower for You?

The Greenworks 60V 21-inch push mower (model 2546502, sometimes listed as the LM2116/MO60L516 platform) sits in a sweet spot that a lot of homeowners care about: a full-size 21-inch steel deck, a brushless motor, and a single 5.0Ah battery in the box, all without the gas, oil, pull cord, or spark plug. It is the more affordable, walk-behind sibling to the self-propelled version, and it is aimed squarely at quarter-acre to half-acre lawns.

This review is research-based, built by cross-checking three independent evidence layers against each other: Greenworks' published specifications, findings from professional editorial testing, and battery-technology references and recurring owner feedback. Throughout, we are clear about which numbers come from Greenworks and which come from third parties. That breadth reflects how the mower performs across many lawns rather than a single staged run, which is exactly what matters when your real question is whether the specs hold up and whether this is the right size of machine for your yard.

If you are still deciding between battery platforms and deck sizes generally, our best cordless battery lawn mowers guide for 2026 ranks this model against the wider field. This page goes deep on the push version specifically.

The Greenworks 60V 21" push mower pairs a full-size steel deck with a single-battery cordless setup.

Who this mower is for

Buy this one if your lawn is mostly flat, runs from a quarter acre up to about half an acre, and you would rather skip gas maintenance entirely. The 21-inch cutting width means fewer passes than a 17-inch or 20-inch deck, and the push (non-self-propelled) design keeps the price down for people who do not need drive assistance.

Skip it if your yard has real slopes, dense or very tall grass over large areas, or footprints well past half an acre on a single battery. In those cases the self-propelled 60V 21-inch model on the same battery platform is the better fit, and we compare the two directly further down.

Are Greenworks push mowers any good?

Short answer: for the size of lawn they are designed for, yes. The brushless motor is the key reason. Brushless motors run cooler, last longer, and deliver power more efficiently than the older brushed designs, which is why nearly every serious cordless mower has moved to them. Greenworks rates this mower's brushless motor as comparable to a 150cc gas engine, and lists blade speeds of 2,800 RPM in normal mode and 3,200 RPM in turbo, according to the editorial review at Pro Tool Reviews.

In that independent testing, the reviewers found the mower bagged and mulched well in thick Florida grass and recommended turbo mode for overgrown lawns, while noting that side discharge struggled a bit in the densest patches. Their verdict called it "an impressive battery-powered mower, especially for the price point," with the dual battery slots and single-point height adjustment singled out as standouts. That lines up with the broader pattern across reputable reviews: Greenworks' 60V line is consistently rated as a solid, good-value choice for typical residential lawns rather than a heavy-duty acre-eater.

Is Greenworks 60V any good? Understanding the platform

The 60V part is not marketing fluff. Higher voltage lets the tool draw the power it needs at lower current, which helps the motor hold its speed under load (thick grass) without sagging the way a lower-voltage tool can. That is why the 60V class tends to feel closer to gas than 40V machines do under stress.

The other practical advantage is the ecosystem. Greenworks states the same 60V battery works across 75-plus tools in the Pro 60V lineup, on the official 60V 21-inch mower product page. If you later add a string trimmer, blower, or chainsaw on that platform, the batteries are interchangeable, which quietly improves the value of the whole purchase.

The same 60V battery powers both the push model reviewed here and its self-propelled sibling.

How long does a 60V Greenworks battery last?

This is two different questions, and people conflate them, so let's separate them.

Runtime per charge. With the kitted 5.0Ah battery, Greenworks specifies up to 45 minutes of runtime on the official 60V 21-inch product page, which the company describes as suitable for properties in the quarter-acre to half-acre range. Real-world runtime always lands lower than the lab figure when you are cutting tall, wet, or dense grass, because the motor draws more current to hold blade speed. A useful design detail here: the mower has two battery slots, so you can drop in a second 60V battery and effectively double your session before stopping to charge, as noted in the Pro Tool Reviews testing. The kit charger refills the included pack in roughly 50 minutes.

Lifespan of the battery itself. That is a longer horizon. Lithium-ion packs of this type typically last around five years or more, often quoted in the range of 500 to 1,000 full charge cycles before capacity falls off noticeably, according to battery-life guidance compiled by Trimyxs. You stretch that lifespan by avoiding deep zero-percent discharges, keeping the pack out of direct heat (never leave it baking on the deck in the sun), and storing it indoors at a partial charge over winter. Heat is the single biggest enemy of these cells, so cool, dry storage does most of the work.

The 21-inch deck and the 4-in-1 system

The full specs on Greenworks' product page describe a 21-inch stamped steel deck. Steel adds some weight compared with the poly decks on smaller mowers, but it is more durable and shrugs off the occasional knock. The mower weighs 59.5 lbs.

The deck is a 4-in-1 design, meaning it handles mulching, bagging, side discharge, and turbo leaf pickup with the included high-lift blade. Mulching returns clipping nutrients to the lawn and is the lowest-effort mode; bagging is cleaner for a manicured look; side discharge is fastest for overgrown grass; and the leaf-pickup mode is genuinely useful in fall. Cutting height is adjustable across 7 positions from 1.3 inches to 4.0 inches using a single-lever adjustment, so you change all four wheels at once instead of fiddling with each corner.

Rounding out the spec sheet: 8-inch front wheels and 10-inch rear wheels for rolling over thicker turf, an IPX4 water-and-weather resistance rating, LED headlights for low-light mowing, push-button start, and EZFold handles that latch from the top so you can fold the whole thing for vertical storage without bending down.

EZFold handles let the mower fold flat for vertical storage in tight garages.

What is the best 21 inch lawn mower for your situation?

There is no single "best" 21-inch mower; there is the best one for your lawn size, terrain, and budget. The 21-inch class exists because it is the widest deck most people can comfortably push without drive assistance, so it is the practical ceiling for a manual push mower. Against that benchmark, this Greenworks model earns its place through the brushless 60V motor, the steel deck, the genuinely useful 4-in-1 system, and the dual-battery runtime trick.

Where it gives ground is exactly where any single-battery push mower does: large lots, steep grades, and continuously thick growth. If those describe your yard, step up to a self-propelled model or a two-battery kit. If they do not, paying extra for self-propulsion is money you do not need to spend.

Push vs self-propelled: which 60V 21-inch should you buy?

Both mowers share the same 21-inch steel deck, the same 60V brushless platform, and the same 4-in-1 cutting system, so the cut quality is effectively identical. The decision comes down to drive and runtime headroom.

The push model reviewed here is lighter on the wallet and simpler mechanically, with fewer moving parts to maintain. You provide the forward motion, which is fine on flat ground but tiring on slopes or in tall grass. The self-propelled 60V 21-inch version adds a drive system that pulls the mower forward at a pace you set, which is the right call for hills, larger lawns, or anyone who would rather not push 59-plus pounds across thick turf. It typically ships in a two-battery configuration for longer sessions as well. Pick push to save money on a flat sub-half-acre lawn; pick self-propelled for comfort, slopes, and bigger jobs.

Verdict

The Greenworks 60V 21-inch push mower is a well-judged machine for its target buyer: a full-size 21-inch steel deck and a brushless 60V motor at a price that undercuts the self-propelled version, with a flexible 4-in-1 deck and the smart safety net of dual battery slots. The honest caveat is the single 5.0Ah battery's roughly 45-minute rated runtime, which keeps this firmly in quarter-acre to half-acre territory unless you buy a second pack. Within those bounds, it is one of the easier cordless mowers to recommend, and the shared 60V battery platform makes it even more compelling if you plan to add other Greenworks tools.

For the full lineup comparison, see our 2026 cordless mower buying guide. If your yard pushes past the limits described here, the self-propelled sibling is the natural next step.