Best Walk-Behind Lawn Mower 2026: Push or Self-Propelled for Your Yard
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Last updated October 31, 2026
The best walk-behind lawn mower for most homeowners is the EGO Power+ LM2114: it cuts 21 inches wide, carries a two-bushel bag, offers mulching, side discharge and bagging, comes with a 5-year tool warranty, and skips the drive system you may not need on a flat yard. If you mow a slope, bag often or cover a large open lawn, the EGO Power+ LM2135SP adds self-propulsion with fingertip speed control, the three-blade Select Cut system and the same 21-inch cut.
Push or self-propelled is the real fork in this category, and slope, bag weight and obstacle count settle it long before features do.
The best walk-behind lawn mowers of 2026
EGO Power+ LM2114
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EGO Power+ LM2135SP self-propelled lawn mower kit
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Greenworks Pro GLM801602 80V 21in push lawn mower
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| Model | Price | Rating | Cutting width | Battery capacity | Weight | Best for | |
|---|---|---|---|---|---|---|---|
| | EGO Power+ LM2114 | $499.00 as of 10/31 See on Amazon | ★ 4.5 (2,200+ ratings) | 21 in | 6.0 Ah | 82 lb | Homeowners with a large residential lawn who bag often and want the fewest emptying trips from a two-bushel bag on a 21-inch deck. |
| | EGO Power+ LM2135SP self-propelled lawn mower kit | $749.00 as of 10/31 See on Amazon | ★ 4.4 (1,600+ ratings) | 21 in | 7.5 Ah | 55.3 lb | Sloped or larger lawn owners: Touch Drive self-propulsion and up to 60 minutes of runtime let the mower do the walking. |
| | Greenworks Pro GLM801602 80V 21in push lawn mower | $509.99 as of 10/31 See on Amazon | ★ 4.4 (2,600+ ratings) | 21 in | 2.0 Ah | not stated | Owners of a lawn up to 1 acre who want sustained bagging from a 21-inch steel deck and up to 60 minutes of runtime. |
 | Greenworks MO60L516 | $599.99 as of 10/31 See on Amazon | ★ 4.5 (550+ ratings) | not stated | 5.0 Ah | 59.5 lb | Buyers with medium lawns up to half an acre who want four cutting modes and a battery platform they can grow into. |
 | PowerSmart DV8621C 21in gas lawn mower | $269.99 as of 10/31 See on Amazon | ★ 4.3 (400+ ratings) | 21 in | not stated | 59.4 lb | Gas-first buyers who want refuel-and-go simplicity get a 144cc OHV engine with Prime 'N Pull starting and no battery management. |
Wide-area walk-behinds and when they pay off
Wide-area walk-behinds are self-propelled machines with decks in roughly the 28- to 30-inch range, built for lawns too big for a 21-inch mower to finish comfortably but where the owner doesn't want a rider. The case for the class is measured in passes: a 30-inch deck covers roughly half again as much ground per pass as a 21-inch, which on a real lawn means fewer passes and a shorter session.
The costs are just as concrete. These machines are heavy, well past 100 pounds on some models, which affects loading, storage and turning at the end of every pass. They sit at the top of the walk-behind tier. And they need open ground to be worth their width.
The extra width stops helping on heavily landscaped lots, behind narrow gates and along side strips, around many mature trees, and anywhere the turns come faster than the straight runs. There the wide deck becomes something you maneuver rather than something you use.
Past roughly an acre, or on a lawn with long straight runs and few obstacles, a rider or a zero-turn is the more sensible tool. A walk-behind is the right answer for a large lawn only while the walking itself stays reasonable.
Mowing time math for a walk-behind lawn
You can estimate your own mowing time before you buy. The formula is minutes ≈ lawn area in square feet ÷ (swath in feet × speed in mph × 88), then add 10% to 15% for overlap and turns.
Run it on a quarter acre, which is 10,890 square feet. A 21-inch deck cuts about 20 inches, or 1.67 feet. At a walking pace of about 3 mph, the denominator is 1.67 × 3 × 88, which comes to about 441 square feet per minute. Divide 10,890 by 441 and you get roughly 25 minutes. Add the overlap and turn allowance and the honest estimate lands near 30 to 35 minutes.
Two levers move that number. Width cuts time roughly in proportion, which is why a 30-inch deck is worth its weight on a big open lawn. Speed helps too, but self-propelled mowers run from a slow walk up to a pace you would have to trot to match, so the top of the dial is not the speed you will actually mow at.
Then correct for real life: stops to empty the bag, trimming, edging, and tall or wet grass that forces a slower pace and sometimes a second pass. Compare the result against the weekend time you actually have, and against the runtime or coverage figure on each machine. If your estimate runs past the runtime, you need a second battery or a different mower.
Our picks by budget
We pick the PowerSmart DV8621C 21in gas lawn mower for this budget because its 144cc 4-stroke OHV engine and 21-inch durable steel deck give you gas power, mulching and side discharge, plus single-lever height adjustment.
We pick the Greenworks Pro GLM801602 80V 21in push lawn mower mid-range because its 80V battery power delivers the performance of a 160cc gas engine, with gas-free operation, all-wheel single-lever height adjustment, and a 4-year warranty.
We pick the EGO Power+ LM2135SP self-propelled lawn mower kit at the top because its Touch Drive self-propelled technology and three interchangeable lower blades give you propulsion control and cut flexibility, plus a 7.5Ah battery.
Budget
Mid-range
High-end
Which walk-behind mower for which yard
Yard size, slope and whether you bag decide the mower faster than any feature list does.
Flat lawn, tight budget, gasoline is fine
The PowerSmart DV8621C gives a full 21-inch steel-deck cut with a 144cc engine, mulching and side discharge. It weighs 59.4 pounds. It asks for fresh fuel and a seasonal oil change in return.
Flat yard, wants the same cut without the drive
The EGO Power+ LM2114 keeps the 21-inch cut, the two-bushel bag, mulching, side discharge and bagging, and the 5-year tool warranty, without a drive system. On level ground with few obstacles, that is the version of the EGO platform that makes sense.
Large flat lawn, two batteries wanted
The Greenworks Pro GLM801602 is rated for lawns up to an acre and ships with two 80V batteries plus a 30-minute rapid charger. You get the coverage without paying for self-propulsion.
Half acre, wants four mowing modes
The Greenworks MO60L516 covers half an acre on a 60V 5.0Ah battery with mulch, bag, side discharge and turbo settings. The dual-port system lets you add a second battery later instead of buying one now.
Slope, bagging, or effort that matters weekly
The EGO Power+ LM2135SP drives itself with a fingertip speed dial and holds a two-bushel bag. On a grade or with a bagging habit, the drive system pays for itself in effort every week.
Our verdict on the best walk-behind lawn mowers
The EGO Power+ LM2114 is our top pick: it keeps the 21-inch cut, the two-bushel bag, mulching, side discharge and bagging, and the 5-year tool warranty, without the drive system most flat yards don't need. If you mow a slope, bag often or cover a large open lawn, the EGO Power+ LM2135SP adds self-propulsion with fingertip speed control, the Select Cut blades and the same 21-inch cut. For a small, level lawn on a tight budget, the PowerSmart DV8621C does the job with a gasoline engine and no battery to manage. And if your mowing-time math says a 21-inch deck won't fit your weekend, the wide-area class is the answer before a rider is.
Detailed model analysis
Self-propulsion does not have to cost you run time: the self-propelled EGO is listed at up to 60 minutes on its 7.5Ah battery, against 55 minutes for the push model on its 6.0Ah pack.
EGO Power+ LM2114
The EGO Power+ LM2114 is a battery push mower built around bagging. It cuts 21 inches wide and comes with a two-bushel grass bag, so you empty it less often on a big lawn.
It also mulches and throws clippings out the side, so you choose the mode that fits the grass that day. Seven cutting heights run from 1.25 to 4 inches.
The 6.0 Ah battery runs for 55 minutes, and the charger is in the box. LED lights help at dawn or dusk. On a large yard you may still need to recharge between sessions.
Push is the catch. You supply every step, so it fits flat ground best. At 82 lb, it is also heavy to turn and lift, while the PowerSmart DV8621C 21in gas lawn mower weighs 59.4 lb.
The 5-year tool warranty is a strong point, since the Greenworks Pro GLM801602 80V 21in push lawn mower carries 4 years.
It suits homeowners with a big, flat lawn who bag often.
- Brand: Ego
- Power source: Battery powered
- Cutting width: 21 in
- Battery capacity: 6.0 Ah
- Cutting height: 1.25 in to 4 in
- Weight: 82 lb
EGO Power+ LM2135SP self-propelled lawn mower kit
The EGO Power+ LM2135SP is the pick when pushing is the hard part. Speed is set by a fingertip dial on this self-propelled kit, which matters on slopes and with a full bag.
It weighs 55.3 lb, lighter than the EGO Power+ LM2114 at 82 lb and the PowerSmart DV8621C 21in gas lawn mower at 59.4 lb.
Select Cut gives you three interchangeable lower blades, so you can change blades as needed. The cut is 21 inches wide, with seven heights from 1.25 to 4 inches.
The 7.5 Ah battery comes with a rapid charger. A two-bushel bag and LED lights are included. The motor makes up to 7.0 ft-lbs of torque, a maximum figure.
The 5-year limited tool warranty matches the EGO Power+ LM2114 and is longer than the 4 years on the Greenworks Pro GLM801602 80V 21in push lawn mower.
Runtime is the main limit: up to 60 minutes on one battery, so a very large lawn may need a recharge. It suits owners of sloped or larger lawns who want the mower to do the walking.
- Brand: Ego
- Power source: Battery powered
- Cutting width: 21 in
- Cutting height: 1.25 in to 4 in
- Battery capacity: 7.5 Ah
- Weight: 55.3 lb
Greenworks Pro GLM801602 80V 21in push lawn mower
The Greenworks Pro GLM801602 is an 80V push mower that comes with two 2.0 Ah batteries and a charger. You can charge one while you mow with the other, so a long session does not stop for charging.
The rapid charger takes 30 minutes. Runtime is up to 60 minutes, a best-case figure. Greenworks pitches it for yards up to 1 acre.
A brushless motor adjusts to the load with smart cut sensing. The steel deck rides on 10 in rear wheels and cuts 21 inches wide.
One lever sets the height on all wheels, with seven positions from 1.38 in to 3 in (7.62 cm).
You get a side discharge chute and a rear bag. Mulching is not among its features, and it is a push mower with no drive to help on hills.
The batteries fit the Greenworks Pro 80V system, which spans over 20 tools. We find it suits owners of a lawn up to 1 acre who bag clippings and want two batteries in the box.
- Brand: Greenworks
- Voltage: 80 V
- Battery capacity: 2.0 Ah
- Cutting width: 21 in
- Battery runtime: 60 min
- Cutting height positions: 7
Greenworks MO60L516
The Greenworks MO60L516 is a 60V push mower for medium lawns. Its 5.0 Ah battery is rated for 60 minutes and 0.5 acre, and the rapid charger refills it in 50 minutes.
It offers four modes in one: mulch, bag, side discharge and turbo. Self-adjusting SmartCut blades are meant to keep it from bogging down in thick or wet grass. Blade speed is 3200 RPM.
The dual-port system takes a second battery and switches to it on its own. That battery is sold separately, so plan for a second battery if you want longer sessions.
It has an IPX4 water resistance rating, a steel deck, 10 in wheels and LED lights.
The cut is 20.28 inches wide, a little under the 21 inches on the EGO Power+ LM2114 and the EGO Power+ LM2135SP self-propelled lawn mower kit. It weighs 59.5 lb.
It is a push mower, so you do all the pushing.
Treat 60 minutes and half an acre as rough figures, since grass and mode change them.
It suits buyers with a medium lawn who want four cutting modes and room to add a second battery.
- Brand: Greenworks
- Voltage: 60 V
- Battery capacity: 5.0 Ah
- Weight: 59.5 lb
- Cutting height positions: 7
- Wheel diameter: 10 in
PowerSmart DV8621C 21in gas lawn mower
The PowerSmart DV8621C 21in is the only gas mower on this page. Its 144cc 4-stroke OHV engine means no battery to charge, just fuel and go. Starting is Prime 'N Pull with auto choke.
It needs fresh 87-octane gasoline, bought within 30 days, with no more than 10% ethanol and no methanol. The engine takes 10W-30 oil, which must not be mixed with the gasoline.
The 21-inch steel deck sits on 8 in wheels, with six cutting heights set by a single lever. It mulches and discharges to the side. Bagging is not among its features.
It weighs 59.4 lb. The handle folds for storage, and it arrives 90% pre-assembled with no tools needed. Before storage, run the engine until the fuel is used up, and change the oil each season.
It is a push mower, not self-propelled, so you do all the pushing. The two-year limited warranty is shorter than the 4 years on the Greenworks Pro GLM801602 80V 21in push lawn mower.
It suits gas-first buyers who want refuel-and-go simplicity on a lawn they can push.
- Brand: PowerSmart
- Engine displacement: 144 cc
- Cutting width: 21 in
- Power source: Gasoline
- Weight: 59.4 lb
- Cutting height positions: 6
Frequently asked questions
Deck width, runtime and slope safety are the questions that come up most once a buyer has narrowed the field.
Is a walk-behind the same thing as a push mower?
No. Walk-behind is the umbrella term for any mower you control while walking behind it, and push and self-propelled are the two sub-types inside it. A self-propelled mower is still a walk-behind, it just supplies its own forward motion.
How big a lawn can a walk-behind handle?
A 21-inch self-propelled mower handles up to roughly three-quarters of an acre before the session gets long. Past that, a wide-area walk-behind with a 28- to 30-inch deck or a rider makes more sense.
How long does a battery mower run, and will it finish my yard?
Run time depends on the battery's capacity and on the load you put on it. Self-propulsion and tall, wet grass both cut into that, so check your mowing-time estimate against the runtime before you commit.
What maintenance does each power source need?
A gasoline mower needs an oil change each season, a fresh spark plug, fuel bought within 30 days and a dry tank before storage. A battery mower needs little beyond blade sharpening and deck cleaning, plus keeping the battery out of temperature extremes.