Switching from gas to battery feels like trading a small inconvenience for a bigger one, until you actually mow with one. Self-propelled battery models have finally caught up to the torque, deck size, and runtime that suburban lawns demand, and they skip the pull-cord, the oil change, and the loud morning wake-up call. I put together this list for homeowners who want quieter weekends, fewer trips to the service shop, and a mower that still handles thick spring grass without dragging its feet. Each one below is built for a specific kind of yard and a specific kind of person, so the goal is matching the right tool to your patch of grass instead of just chasing the biggest battery.
An Overview Of The Picks
EGO POWER+ 21″ Cordless Self-Propelled Mower (LM2114SP)
Casince 17″ Cordless Walk-Behind Lawn Mower
EGO POWER+ 21″ Cordless Mower (LM2114)
Worx 20V 14″ Cordless Lawn Mower (WG733.1)
Worx 40V 14″ Cordless Mower (WG735)
Worx 40V 17″ Cordless Mower (WG745)
EGO POWER+ 21″ Self-Propelled LM2135SP Bundle
Greenworks 80V 21″ Brushless Push Mower
The Details Behind The Selections
The LM2114SP is the self-propelled version of EGO’s popular 21-inch platform, and for a lot of suburban lawns it sits right in the sweet spot between the basic LM2114 push model later in this list and the pricier LM2135SP bundle. The brushless motor (a motor with no internal brushes to wear out, giving you quieter operation and longer life) pushes out up to 6.0 foot-pounds of cutting torque, which is enough to chew through spring growth that would leave smaller mowers bogging down.
Dual side levers mean left- or right-handed users can engage the drive system comfortably, and a single dial adjusts the self-propelled speed without taking your hand off the controls. For yards with mixed flat stretches and gentle slopes, that matters more than the raw spec sheet suggests.
What Makes Sense
- 6.0 ft-lbs of cutting torque handles thick and slightly damp grass without repeated passes.
- 21-inch deck covers ground quickly, shortening the weekly chore for most mid-size lawns.
- Variable-speed self-propel dial lets you match walking pace to grass conditions, which reduces fatigue on bigger properties.
- Dual activation levers feel intuitive and reduce accidental startup when you grab a handle.
- Brushless motor design tends to run quieter and lasts longer than brushed alternatives in this category.
Things To Consider
- Heavier than the push-only EGO LM2114, which can matter for older operators or anyone hauling it up storage steps.
- Battery runtime will drop noticeably in tall spring grass, so a second charged pack is useful for larger yards.
Key Specs
Made For
Homeowners with a quarter-to-half-acre yard, mixed grass types, and at least one stretch where walking uphill pushes the limits of a manual mower.
Consider Something Else When
The Worx 40V 17″ Cordless Mower (WG745) is a smarter match for someone with a tight quarter-acre and a smaller budget who doesn’t actually need self-propel.
The Casince 17-inch mower is the kind of pick that makes sense for first-time battery buyers who want to test the format without a big commitment. Where the EGO LM2114SP above relies on a single high-voltage pack, this model runs two 20V 4.0Ah batteries in tandem, which extends usable runtime and lets you swap in a freshly charged pack mid-job without shutting down.
Six height settings between 1 and 3 inches give plenty of range for everything from a tidy Bermuda cut to a longer summer drought setting. Owners commonly report it suits flat, modest yards where the lack of self-propel isn’t a deal-breaker.
Practical Pluses
- Dual-battery system extends runtime and offers a quick fallback if one pack is drained.
- 17-inch deck feels agile around garden beds, fence corners, and narrow side yards.
- Six height positions cover most common turf types and seasonal preferences.
Trade Offs
- No self-propel, so sloped lots will demand real pushing effort.
- Smaller deck than the 21-inch EGO and Greenworks models, meaning more passes on open ground.
- Brand has a thinner long-term support network than EGO or Greenworks, which matters for warranty claims down the road.
Who Will Love This
First-time battery mower owners with small, flat lawns who want a simple dual-battery setup without paying for self-propel.
Reach For A Different Pick When
The Worx 40V 14″ Cordless Mower (WG735) suits someone whose lawn is even smaller and who values brand-wide battery compatibility over raw deck width.
The LM2114 is the push version of EGO’s 21-inch platform, and skipping the self-propel drive cuts weight and cost while keeping the same cutting hardware. The 56V 6.0Ah battery is rated for up to 55 minutes of runtime, which lands it in the comfortable range for a typical quarter-acre lawn with margin to spare.
Seven height positions give finer control than the Casince above, and the brushless motor keeps the noise low enough that early-morning mowing won’t spark neighbor complaints. The trade-off is real: no self-propel means you’ll feel every foot of slope.
A Few Strong Suits
- Seven cutting heights offer finer tuning than most rivals in this size class.
- Up to 55 minutes of runtime covers most flat quarter-acre lawns on a single charge.
- Brushless motor design runs quieter and tends to outlast brushed alternatives.
- Lighter than the self-propelled LM2114SP, which matters for storage and transport.
Honest Caveats
- Push-only operation becomes tiring on sloped or uneven terrain.
- Higher initial spend than smaller-deck rivals like the Worx WG735, even without self-propel.
Right Fit For
Owners of flat quarter-acre properties who want premium cutting hardware without paying for self-propel they wouldn’t use.
Look Elsewhere When
The EGO POWER+ 21″ Self-Propelled LM2135SP Bundle is the better fit for anyone with hills or who wants the longer runtime that a larger 7.5Ah pack delivers.
Worx’s 14-inch WG733.1 is the smallest, lightest mower in this roundup, and it’s the right tool for genuinely tight urban yards rather than suburban lawns. The 20V 5.0Ah PowerShare Pro battery covers up to around 3,200 square feet per charge, which is plenty for a small city lot but underbuilt for anything bigger.
The 2-in-1 deck supports both mulching and bagging modes (mulching chops clippings finely and drops them back onto the lawn as natural fertilizer; bagging collects clippings in an attached bag for a tidier finish), and the brushless motor keeps the package efficient. Compared to the Casince above, it has a smaller deck but a more established brand ecosystem behind it.
Notable Upsides
- Lightweight, compact frame handles narrow side passages and storage closets easily.
- PowerShare battery works across 140-plus Worx tools, so existing owners can skip buying a second pack.
- 2-in-1 mulching and bagging flexibility for seasonal preferences.
Worth Noting
- 14-inch deck means substantially more passes on any lawn over a quarter acre.
- No self-propel, so bigger jobs become an upper-body workout.
Best Suited To
Apartment renters, townhouse owners, and anyone with a postage-stamp yard who values agility over coverage speed.
A Better Fit Elsewhere
The Worx 40V 17″ Cordless Mower (WG745) makes more sense for owners of modest quarter-acre lots who want the same Worx ecosystem without sacrificing deck size.
The WG735 takes the compact Worx platform and gives it more muscle through the IntelliCut system, which automatically adds torque when the blades hit thicker patches. On paper it’s still a 14-inch push mower, but in practice IntelliCut keeps the motor from bogging down where a basic 20V unit like the WG733.1 above would stall.
A 20V 4.0Ah battery covers up to roughly 1/8 acre per charge, which lines up with small-lawn territory. The Airflow-optimized deck aims to improve cut quality and bagging efficiency at the same time.
Everyday Perks
- IntelliCut auto-torque feature handles patchy or damp growth without manual speed changes.
- Compact 14-inch deck stays easy to steer around trees, planters, and play equipment.
- PowerShare battery compatibility extends to a wide range of Worx outdoor tools.
Minor Gripes
- 14-inch cutting width is limiting on any lawn much larger than 1/8 acre.
- Push-only design demands more effort on inclines than the self-propelled EGO models in this list.
Perfect Match For
Suburban homeowners with small, mixed-growth lawns where IntelliCut’s torque boost matters more than deck width.
Swap It Out When
The Worx 40V 17″ Cordless Mower (WG745) is the smarter upgrade once a yard grows past 1/8 acre or requires faster coverage.
The WG745 is the largest push mower in the Worx stable, and it bridges the gap between small-lawn compactness and full suburban coverage. Two 20V 4.0Ah PowerShare batteries run in parallel, and the included dual charger means both packs can be topped off together rather than one after the other.
A 17-inch deck trims mowing time meaningfully compared to the WG735 above, and the PowerShare compatibility is the real long-term value if you already own other Worx gear. Where this mower sits short is exactly where the self-propelled EGO models step in: anything beyond a gentle slope.
Where It Helps
- Dual-battery setup covers up to roughly 1/4 acre per charge under typical conditions.
- 17-inch deck cuts mowing time noticeably on wider lawns.
- PowerShare batteries work across 140-plus Worx tools, simplifying long-term battery management.
- Brushless motor keeps noise and vibration low.
Points To Keep In Mind
- Push-only design will wear you out on sloped ground compared to the self-propelled LM2114SP.
- Single battery slot design means you can’t keep a third pack warm in rotation without a separate charger.
Whose Shelf It Belongs On
Worx ecosystem fans with quarter-acre lawns who already have PowerShare batteries and want a deck wider than the 14-inch WG735.
Skip It When
The EGO POWER+ 21″ Cordless Self-Propelled Mower (LM2114SP) is the smarter buy for anyone dealing with slopes who can stretch into the 56V EGO platform.
The LM2135SP bundle is the most ambitious option in this roundup. It pairs the self-propelled LM2135SP chassis with both a 56V 7.5Ah battery and an additional 5.0Ah pack, so you can rotate between them for larger properties without stopping mid-mow.
The headline feature is the Select Cut multi-blade system, which includes three interchangeable lower blades for mulching, bagging, and extended runtime. That flexibility is what separates this model from the LM2114SP earlier in the list, and it’s also what drives the price up.
Features That Help
- Up to 7.0 ft-lbs of torque handles thick, fast-growing spring grass cleanly.
- Select Cut multi-blade system lets you swap between mulching, bagging, and runtime-optimized cuts.
- Two included batteries extend working time without forced cooldown charging breaks.
- Self-propel drive takes the strain out of larger or sloped lawns.
Some Limits To Know
- Premium pricing puts it out of reach for shoppers with smaller, simpler lawns.
- Extra 5.0Ah battery ships separately, which can complicate early use if delivery timing slips.
Quick Reference
Who Should Grab It
Owners of larger, more demanding properties, including sloped or thick-grass lawns, who want premium cutting flexibility and the runtime that comes with two batteries.
Not Your Match When
The EGO POWER+ 21″ Cordless Self-Propelled Mower (LM2114SP) covers the same general use case with a simpler setup at a friendlier price for most mid-size yards.
Greenworks brings real voltage to this list with an 80V platform, which sits above the 40V Worx models and below the 56V EGO setups in raw output but still delivers gas-comparable cutting feel. The 21-inch, 4-in-1 deck supports mulching, bagging, side discharge, and a turbo leaf mode, which is unusually flexible for a push mower at this price tier.
The trade-off is push-only operation: on a flat half-acre, the lack of self-propel will feel like a workout, especially in taller grass. That makes this a thoughtful buy rather than a casual one.
The Good Stuff
- 80V brushless motor offers gas-like torque without engine maintenance.
- 4-in-1 deck covers mulching, bagging, side discharge, and leaf mode.
- 21-inch deck matches the largest mowers in this roundup for coverage.
Factors To Consider
- Push-only drive makes it tiring on sloped or extended lawns compared to self-propelled EGO models.
- 4.0Ah battery is on the lighter side for a mower of this deck and motor size, so owners of larger yards may want a second pack.
At A Glance
Built With In Mind
Owners of flat half-acre lawns who want the heaviest-duty battery cutting without stepping into self-propelled pricing.
Where A Sibling Pick Shines
The EGO POWER+ 21″ Self-Propelled LM2135SP Bundle handles similar acreage with the added comfort of variable-speed drive on slopes.
What To Weigh Before Choosing Self-Propelled Battery Lawn Mowers
Deck Size And Yard Scale
Deck width is the single biggest time-saver, and a 21-inch deck covers ground nearly twice as fast per pass as a 14-inch one. For a small urban yard, the smaller decks stay nimble and store easily, but anything over a third of an acre benefits from the wider 17- or 21-inch options. Match the deck to your actual lawn, not to the bigger-is-better instinct.
Battery Platform And Runtime
Voltage (V) tells you how much power the motor can pull, while amp-hours (Ah) tell you how long that power lasts. A 40V system with a 4.0Ah pack feels very different from an 80V system with the same capacity. For lawns under a quarter acre, most 40V or 56V setups clear the lawn on one charge, but thicker spring grass can halve those estimates, so plan for a second pack if you tend to mow late.
Self-Propel Versus Push
Self-propelled drive makes a noticeable difference on any slope or extended mowing session. If your yard is mostly flat, the LM2114 or the Worx WG745 push models save money and weight. The moment a hill enters the picture, the LM2114SP, the LM2135SP, or the self-propelled bundle starts to feel less like a luxury and more like a daily-life upgrade.
Ecosystem And Long-Term Value
Battery platforms lock you into a brand’s ecosystem, since batteries rarely cross over. Worx PowerShare covers a deep 140-plus tool lineup, EGO offers premium 56V outdoor gear, and Greenworks has solid breadth across its 80V family. If you already own tools from one of these brands, leaning into the same platform saves real money on extra batteries and chargers.
Smart Shopping Notes For These Picks
Pitfalls Shoppers Hit
A common mistake is buying on deck size alone and ignoring voltage, since a wide deck on a low-voltage motor bogs down in real grass. Another is underestimating how much a second battery changes ownership: many first-time battery mower owners find a single pack is enough for the first month, then run into the limits the moment spring growth kicks in. Finally, skipping a quick check of your storage path, like narrow shed doors or basement steps, can turn the heaviest mower on this list into a recurring frustration.
Where The Extra Money Goes
Premium models like the EGO LM2135SP bundle add torque, longer-lasting brushless hardware, and multi-blade versatility that pays off on tougher lawns. Higher-tier picks also tend to include larger batteries and faster chargers, which is the practical difference between finishing the lawn and stopping halfway. Spending up makes the most sense when your lawn is large, sloped, or has thick grass that punishes weaker motors, while smaller flat yards rarely need the upgrade.