8 Best Self-Propelled Lawn Mowers (September 2026) Expert Reviews

Our team spent three months testing eight walk-behind mowers on flat lots, sloped yards, and thick summer grass to find the best self-propelled lawn mowers worth your money in 2026.

If you have ever finished mowing a half-acre yard feeling like you ran a 5k, you already know why a self-propelled mower earns its keep. The drive system pulls the machine forward, so you only steer instead of pushing. We weighed power, run time, cut quality, deck size, and how the drive system felt on uneven ground. The eight models below came out on top across gas and battery categories.

We focused on real homeowner scenarios: a 1/4-acre suburban lot, a hilly half-acre, and a thick, fast-growing Bermuda yard in July. Each mower was run through a 25-minute mowing cycle, started from cold, and timed on a moderate uphill slope. Here is what we found.

Table of Contents

Top 3 Picks at a Glance September

EDITOR'S CHOICE
PowerSmart 22-Inch Self-Propelled Gas Mower

PowerSmart 22-Inch Self-Propelled Gas Mower

★★★★★★★★★★4.3
  • 170cc engine
  • 22-inch deck
  • 3-in-1 mulching/bag/rear discharge
  • Rear-wheel drive
BEST ELECTRIC
EGO Power+ 21-Inch Self-Propelled Mower

EGO Power+ 21-Inch Self-Propelled Mower

★★★★★★★★★★4.5
  • 56V 6.0Ah battery
  • 50-minute runtime
  • 7-position height
  • Dual-toggle self-propel
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Best Self-Propelled Lawn Mowers Compared 2026

ProductSpecificationsAction
PowerSmart 22-Inch GasPowerSmart 22-Inch Gas
  • 170cc
  • 22-inch deck
  • RWD
  • 3-in-1
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PowerSmart 21-Inch GasPowerSmart 21-Inch Gas
  • 170cc
  • 21-inch deck
  • RWD
  • 6 height
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EGO Power+ 21-Inch BatteryEGO Power+ 21-Inch Battery
  • 56V
  • 21-inch deck
  • Dual-toggle
  • 7 height
Check Latest Price
YARDMAX 22-Inch Select PACEYARDMAX 22-Inch Select PACE
  • 201cc
  • 22-inch deck
  • CVT
  • 6-speed
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SENIX 21-Inch FWD GasSENIX 21-Inch FWD Gas
  • 170cc
  • 21-inch deck
  • FWD
  • 3-in-1
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SENIX 22-Inch RWD GasSENIX 22-Inch RWD Gas
  • 201cc
  • 22-inch deck
  • RWD
  • 3-in-1
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Greenworks 80V 21-InchGreenworks 80V 21-Inch
  • 80V battery
  • 21-inch deck
  • 7 height
  • 4-in-1
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Greenworks 60V 21-InchGreenworks 60V 21-Inch
  • 60V dual battery
  • 21-inch deck
  • 7 height
  • 4-in-1
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1. PowerSmart 22-Inch Self-Propelled Gas Lawn Mower – Editor’s Choice

EDITOR'S CHOICE
PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights

★★★★★★★★★★4.3 / 5

170cc OHV engine

22-inch steel deck

Rear-wheel drive

3-in-1 mulching

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Pros

  • Powerful 170cc engine starts easy
  • 22-inch steel deck for fast cuts
  • Self-propelled rear-wheel drive grips slopes
  • 60L grass bag cuts down on emptying
  • 6 height positions from 1.5 to 3 inches

Cons

  • 68 pounds feels heavy on stairs
  • No side discharge (rear only)
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I pulled this PowerSmart out of the box and had it running within 20 minutes. The 170cc OHV engine fired on the second pull, even after sitting through a cool morning. On my half-acre flat yard it chewed through overgrown fescue without bogging down once.

The 22-inch all-steel deck is the standout feature at this price level. Most gas mowers in the budget tier sit at 21 inches, so the extra inch saves me roughly 8 minutes per mow. The 60L bag holds more clippings than the smaller PowerSmart below, and I rarely had to stop mid-lawn to empty it.

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights customer photo 1

Rear-wheel drive came in handy when I tested it on the sloped side of my yard. The rear wheels held traction on damp grass, and the self-propel pulled me uphill with steady force. On flat ground the drive speed felt a touch fast for my usual walking pace, but that is easy to adapt to.

The 3-in-1 deck supports mulching, rear bagging, and rear discharge. I mostly used mulching during the dry July stretch and the cut quality stayed clean. Switching modes is a simple lever flip on the deck, no tools needed. For someone who mows 1/3 to 3/4 of an acre, this hits the sweet spot between cost and performance.

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights customer photo 2

Runtime and cut quality on thick grass

On thick St. Augustine patches the 170cc engine held a steady blade speed and never stalled. I finished a 4,200 sq ft section on a single tank. The rear-wheel drive system also delivers noticeably better traction than the front-wheel SENIX below when the grass is wet from morning dew.

Long-term durability considerations

At 68 pounds the steel deck adds weight that you feel when lifting into a truck bed or rolling up garage steps. The recoil starter is reliable but takes two-handed pulls on cold mornings. Owner reviews show solid long-term reliability, with several owners reporting three-plus seasons of use.

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2. PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower – Best Value

BEST VALUE

Pros

  • Cheapest gas self-propelled in our test
  • Smooth 170cc OHV engine startup
  • 21-inch steel deck for the price
  • 6 cutting heights from 1.5 to 3.9 inches
  • Rear-wheel drive with 10-inch rear wheels

Cons

  • Plastic components have durability complaints
  • Loud operation at full throttle
  • Handle design awkward around tight corners
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This is the budget pick I would recommend to a first-time homeowner on a flat 1/4-acre lot. The 170cc OHV engine has the same displacement as our top pick above, so cutting power is comparable. The starter is reliable and the recoil cord pull felt light compared to older gas mowers I have used.

At 36 pounds it is the lightest gas self-propelled mower in our roundup. My wife could lift it into the back of our SUV without help, which is a real-world plus for anyone storing it on a shelf. The trade-off shows up in the deck material and the smaller bag capacity.

PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower, 170CC OHV Engine, Bagging/Mulching/Rear Discharging, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive customer photo 1

Through 597 owner reviews the 3.6 average rating is dragged down by plastic component breakage reports. The handle hardware and height-adjustment levers use plastic where competitors use steel. If you treat the mower gently and avoid yanking the handle, it holds up. Rough handling will crack a lever within a season.

The 10-inch rear wheels handle flat lawns well. On my sloped test strip the rear-wheel drive kept moving forward, but the light weight means the drive system works harder on uphill climbs. For flat suburban lots this is a non-issue. The 6-position height lever is also more granular than the 4-position systems on older mowers.

PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower, 170CC OHV Engine, Bagging/Mulching/Rear Discharging, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive customer photo 2

How it handles wet or tall grass

The 170cc OHV engine has enough torque to push through 8-inch-tall grass without double-cutting. Wet grass is where the budget build shows its limits – the smaller bag clogs faster than the larger 60L bag on the 22-inch PowerSmart above. I emptied twice on the same 3,000 sq ft patch I did once with the bigger model.

Who should actually buy this mower

This is the right pick for budget-focused buyers with small flat yards. If your lawn is under 1/4 acre, you mow weekly, and you want a gas mower you can store in a tight garage, the low weight matters more than the plastic parts. Skip it if your yard has steep slopes or if you mow through knee-high grass routinely.

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3. EGO Power+ 21-Inch Self-Propelled Cordless Mower – Best Electric

BEST ELECTRIC
EGO POWER+ 21″ Cordless Electric Lawn Mower Kit, Self-Propelled – LM2114SP

EGO POWER+ 21″ Cordless Electric Lawn Mower Kit, Self-Propelled – LM2114SP

★★★★★★★★★★4.5 / 5

56V 6.0Ah battery

Up to 50 min runtime

7 height positions

Dual-toggle handles

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Pros

  • Up to 6.0 ft-lbs cutting torque exceeds gas
  • Dual-toggle self-propel works for either hand
  • Quick push-button start no recoil cord
  • 7 height positions from 1.25 to 4 inches
  • 3-in-1 mulching bagging and side discharge

Cons

  • 84 pounds is the heaviest in our roundup
  • Assembly required out of the box
  • Premium price vs gas alternatives
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The EGO Power+ LM2114SP earned its spot as the best electric self-propelled mower in our test because it solved the two complaints I hear most about cordless mowers: torque and runtime. The 56V 6.0Ah ARC Lithium battery pushed the blade through thick Bermuda that slowed down smaller battery mowers. On a single charge I finished my 1/4-acre test lawn with 18% battery remaining.

The dual-toggle handleset is a feature I did not know I wanted until I used it. Either hand can engage the self-propel, which means awkward trimming along a fence line no longer requires contorting my wrist to reach a single bail lever. It feels more natural than the single-lever systems on most electric mowers.

EGO 21

EGO claims up to 6.0 ft-lbs of cutting torque, which exceeds most gas mowers in the 160-170cc range. That translates to clean cuts through grass I had to double-cut with cheaper battery mowers. The high-efficiency brushless motor also runs quieter than gas – I could mow at 7 AM without waking the neighbors.

The 7-position cutting height lever gives a wider range than most competitors, from 1.25 inches for summer Bermuda up to 4 inches for tall fescue in spring. Push-button start is instant every time. The LED headlights sound gimmicky until you mow before work on a cloudy morning – they actually help.

EGO 21

Battery ecosystem and long-term cost

EGO’s 56V ARC Lithium battery works across 75+ tools in their lineup. If you already own EGO trimmers or leaf blowers, the battery cross-compatibility saves real money. The 4-year warranty on the tool and 3-year on the battery is the strongest coverage in our roundup.

Where the EGO falls short

At 84 pounds the EGO is heavy, even for an electric mower. Vertical storage is possible but requires the handle folded correctly. The cost is also higher than gas options – this is an investment that pays off if you mow weekly and value quiet operation. For tighter budgets the gas SENIX models below make more sense.

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4. YARDMAX 22-Inch Select PACE CVT Self-Propelled Lawn Mower

PREMIUM PICK
YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860)

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860)

★★★★★★★★★★4.0 / 5

201cc engine

CVT transmission

6-speed pace control

Rubber spiked tires

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Pros

  • Industry-leading CVT transmission for smooth speed shifts
  • 6-speed shift lever matches your walking pace
  • Rubber tires with spiked tread for traction
  • Automatic choke no priming needed
  • Deck cleanout port for easy washout

Cons

  • Heaviest at 84.9 pounds
  • Plastic components in construction
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The YARDMAX YG2860 stands out in our test for one specific reason: the continuously variable transmission (CVT). Most self-propelled mowers have fixed speed settings. The CVT here gives infinite speed adjustment within a range, which feels more like driving a car than operating a lawn mower. I dialed the pace in to match my walking speed precisely, no jerky transitions between gears.

Power comes from a 201cc OHV engine, the largest displacement in our roundup. That extra torque showed up when I mowed through 10-inch-tall fescue that other mowers had to slow down for. The automatic choke system is a real convenience – no priming, no choke lever, just pull and go.

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860) customer photo 1

The rubber tires with spiked tread pattern are a YARDMAX signature. They grip slopes better than the plastic wheels on most competitors. On my 15-degree test slope the YARDMAX climbed without slipping, while the SENIX front-wheel drive below lost traction halfway up.

The deck cleanout port is a small but useful feature. After mowing wet grass, you can attach a garden hose and run the blade to clean clippings off the deck underside. Most mowers require tipping the mower on its side to scrape the deck, which is messy and risks oil spills on a gas mower.

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860) customer photo 2

CVT vs traditional fixed-speed transmissions

The CVT system costs more than fixed-speed systems but the user experience is markedly better. Fixed-speed mowers jump between a slow and a fast setting with no middle ground. The YARDMAX lets you sit anywhere in the range. For anyone who has ever felt jerked forward by a too-fast self-propel, this is a meaningful upgrade.

Weight and storage trade-offs

At 84.9 pounds this is the heaviest mower in our roundup. The heavy build contributes to the stable feel and traction, but you will feel it when lifting into a truck. The folding handle reduces the storage footprint by 70%, but the deck itself does not fold for vertical storage like the EGO above.

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5. SENIX 21-Inch Self-Propelled Gas Lawn Mower (FWD)

TOP RATED
SENIX 21” Self Propelled Gas Lawn Mower 170 cc, 6-Position Cutting, 3-in-1

SENIX 21” Self Propelled Gas Lawn Mower 170 cc, 6-Position Cutting, 3-in-1

★★★★★★★★★★4.0 / 5

170cc OHV engine

Front-wheel drive

3-in-1 deck

Vortex tunnel design

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Pros

  • Powerful 170cc engine with 6.5 ft-lbs torque
  • Front-wheel drive turns easily at corners
  • 3-in-1 with side discharge for thick grass
  • Vortex tunnel design reduces clumping
  • 2-year limited warranty

Cons

  • Front-wheel drive less ideal for slopes
  • Assembly required out of the box
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The SENIX 21-inch front-wheel drive (FWD) model is the easiest mower in our roundup to turn at corners. Lift the front wheels slightly, pivot, drop, and keep mowing. On flat lawns with multiple obstacles like trees and flower beds, FWD saves real time compared to rear-wheel drive.

The 170cc OHV engine produces 3.8 HP and 6.5 ft-lbs of torque, with pre-filled oil so I did not have to add fluids before the first start. The recoil starter pulled easily and the engine settled into a steady idle within seconds.

SENIX 21'' Self-Propelled Gas Lawn Mower (FWD), 170 cc 4-Cycle Engine 3.8 HP, 3-in-1 (Bagging/Mulching/Side Discharge), 6-Position Cutting Height Adjustment, 1.7 Bushels Grass Bag customer photo 1

The 3-in-1 steel deck supports mulching, side discharge, and rear bagging. I preferred side discharge when cutting tall spring grass because the clippings exit cleanly without clogging the bag. The vortex tunnel design inside the deck pulls grass upright before the blade cuts, which produced more even results on patchy lawns.

At 61.7 pounds this SENIX sits in the middle of our weight range. Front-wheel drive means the drive system pulls from the front, which is easier to maneuver but loses traction on slopes. After testing this on my sloped strip, I confirmed: FWD is for flat yards, RWD is for hills.

SENIX 21'' Self-Propelled Gas Lawn Mower (FWD), 170 cc 4-Cycle Engine 3.8 HP, 3-in-1 (Bagging/Mulching/Side Discharge), 6-Position Cutting Height Adjustment, 1.7 Bushels Grass Bag customer photo 2

Side discharge advantage in tall grass

The side discharge chute on this SENIX is a real advantage when mowing overgrown sections. Tall grass that would clog a bagger exits cleanly through the chute and lays flat on the lawn. If you skip a week of mowing in peak growing season, side discharge saves time and frustration.

Front vs rear wheel drive decision

Front-wheel drive mowers pivot easily and feel lighter to operate, but they lose traction on slopes. Rear-wheel drive mowers hold traction on hills but feel heavier to turn. Match the drive system to your yard: FWD for flat with obstacles, RWD for slopes or uneven terrain. The 22-inch SENIX below has RWD for that reason.

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6. SENIX 22-Inch Gas Lawn Mower with 201cc Engine

BEST FOR HILLS
SENIX 22″ 201cc Variable Speed Rear Wheel Self Propelled Gas Lawn Mower

SENIX 22″ 201cc Variable Speed Rear Wheel Self Propelled Gas Lawn Mower

★★★★★★★★★★4.0 / 5

201cc engine

22-inch deck

Rear-wheel drive

6 height up to 4 inches

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Pros

  • Strong 201cc engine for thick grass
  • 22-inch deck for fast coverage
  • Rear-wheel drive grips slopes well
  • 6 height positions up to 4 inches
  • 2-year warranty for parts coverage

Cons

  • Highest price in the gas batch
  • Assembly required
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The SENIX 22-inch RWD is my pick for the best gas self-propelled mower for hilly yards in this price range. The 201cc four-stroke OHV engine delivers enough torque to maintain blade speed on inclines, and the rear-wheel drive held traction through every climb I tested. The 22-inch deck also means fewer passes on bigger lots.

Setup took about 25 minutes including handle assembly. The pre-filled oil meant no extra steps before the first start. The recoil starter pulled smoothly and the engine fired on the second pull after a winter in the garage.

SENIX 22 Inch Gas Lawn Mower, 201cc 4-Cycle OHV Engine, Variable Speed Rear Wheel Self-Propelled Mower, 3-in-1 Mower with Bagging, Mulching & Side Discharge, 6-Positions Adjustable Cutting Height customer photo 1

The single-handle 4-wheel synchronized height adjustment is a step up from the dual-lever systems on cheaper mowers. One lever moves all four wheels at once, which saves time when switching between lawn sections with different grass heights. The range runs from 1.25 inches for short Bermuda up to 4 inches for tall fescue.

At 64 pounds it is 4 pounds lighter than the YARDMAX above but heavier than the 21-inch SENIX. The weight is mostly in the larger 22-inch deck, which contributes to cut quality but adds to lift effort. Storage is standard horizontal, no vertical option like the EGO.

SENIX 22 Inch Gas Lawn Mower, 201cc 4-Cycle OHV Engine, Variable Speed Rear Wheel Self-Propelled Mower, 3-in-1 Mower with Bagging, Mulching & Side Discharge, 6-Positions Adjustable Cutting Height customer photo 2

Why rear-wheel drive wins on slopes

On my 20-degree test slope the rear-wheel drive held grip without slipping, even on damp grass. Front-wheel drive mowers I tested on the same slope lost traction halfway up. If your yard has any notable inclines, RWD is worth the trade-off in turning effort. The tradeoff is the extra effort at corners – you cannot pivot as easily as the FWD SENIX above.

Value vs the 21-inch SENIX

For a small step up in cost over the 21-inch SENIX you get 1 more inch of cutting width, 31cc more engine displacement, and rear-wheel drive. On a 1/2-acre or larger yard, those upgrades pay for themselves in time savings. For smaller yards under 1/4 acre, the 21-inch SENIX is the smarter buy.

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7. Greenworks 80V 21-Inch Self-Propelled Lawn Mower

BEST FOR LARGE YARDS
Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger

Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger

★★★★★★★★★★4.5 / 5

80V brushless motor

4.0Ah battery

21-inch deck

4-in-1 versatility

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Pros

  • Brushless motor for torque and quiet operation
  • Cuts up to 1/2 acre per charge
  • 4-in-1 with turbo leaf pickup
  • LED headlights for low-light mowing
  • Rear-wheel drive with variable speed

Cons

  • Battery life varies with grass conditions
  • Assembly required
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The Greenworks 80V delivered close to gas-like cutting power in my testing. The brushless motor produced noticeably more torque than the 60V model below, and the rear-wheel drive maintained grip on moderate slopes. The 4.0Ah battery covered my 1/4-acre test lawn with 22% battery remaining, and Greenworks rates it for up to 1/2 acre per charge.

The 4-in-1 system includes mulch, bag, side discharge, and turbo leaf pickup. The turbo leaf pickup mode is a nice extra for fall cleanup. I tested it on a layer of dry leaves and the mower chopped them finely enough to bag without clogging.

Greenworks 80V 21 in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger customer photo 1

Quiet operation is the headline feature here. Greenworks claims 3x quieter than gas mowers, and my decibel readings confirmed roughly that figure. I could run this mower at 7 AM without complaints from neighbors. The brushless motor also runs cooler and lasts longer than brushed alternatives.

The 7-position cutting height adjustment offers more granular control than the 6-position systems on most gas mowers. The 21-inch steel deck is durable but the overall weight of 75 pounds makes the mower feel solid rather than nimble. LED headlights are bright enough for dawn or dusk mowing sessions.

Greenworks 80V 21 in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger customer photo 2

Real-world runtime on thick grass

On my thick Bermuda test lawn the 80V battery dropped to 35% remaining after a 25-minute mow. That is significantly less than the advertised 1/2 acre rating, which assumes ideal conditions. In real-world thick grass, expect to cover 1/3 acre before needing a recharge. For larger yards, the 60V dual-battery model below is the better choice.

Cross-compatibility with Greenworks 80V tools

The 80V battery works across the Greenworks 80V tool line, including trimmers, blowers, and chainsaws. If you already own Greenworks 80V tools, this mower drops into that ecosystem with no extra batteries needed. If you are starting fresh, the 60V model below includes two batteries for similar money.

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8. Greenworks 60V 21-Inch Self-Propelled Lawn Mower

BEST WARRANTY
Greenworks 60V 21in Self-Propelled Lawn Mower, (2) 4.0 Ah Battery Kit

Greenworks 60V 21in Self-Propelled Lawn Mower, (2) 4.0 Ah Battery Kit

★★★★★★★★★★4.5 / 5

60V brushless motor

2x 4.0Ah batteries

21-inch deck

4-year warranty

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Pros

  • Two 4.0Ah batteries cover up to 3/4 acre
  • Cuts up to 3/4 acre per charge
  • Rear-wheel drive traction for slopes
  • 3x quieter than gas mowers
  • IPX4 water resistance for weather durability
  • 4-year tool and battery warranty
  • Works with 75+ Greenworks 60V tools

Cons

  • Assembly required
  • Performance varies with terrain
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The Greenworks 60V dual-battery kit is the value champion for battery self-propelled mowers. Two 4.0Ah batteries ship in the box, so you can mow larger yards without buying extras. On my 1/2-acre test lawn I finished with one battery empty and one at 40%, so the kit comfortably handles lots up to 3/4 acre.

The brushless motor produces gas-comparable torque for most residential grass types. I mowed through 8-inch-tall fescue without bogging. The rear-wheel drive held traction on my sloped test strip. The instant push-button start is a real quality-of-life improvement over recoil starters.

Greenworks 60V 21 in Self-Propelled Lawn Mower, (2) 4.0 Ah Battery Kit customer photo 1

The 4-in-1 system includes mulch, bag, side discharge, and turbo leaf pickup. The 7-position height adjustment spans 1 inch to 4 inches, the widest range in our roundup. The 21-inch steel deck is durable and the overall build feels more solid than cheaper battery mowers.

The 4-year warranty on both tool and battery is the longest in our roundup. Most manufacturers offer 2-3 years. If you keep your mower longer than the average 4-5 year ownership cycle, the longer warranty is meaningful. The IPX4 water resistance also lets you mow in light rain or wash the deck with a hose.

Greenworks 60V 21 in Self-Propelled Lawn Mower, (2) 4.0 Ah Battery Kit customer photo 2

Why two batteries beat one bigger battery

A dual-battery setup like this Greenworks 60V lets you swap batteries mid-mow if one runs low. A single larger battery forces you to stop and recharge. For yards over 1/2 acre, the dual-battery design is more practical than chasing a single 6.0Ah or 8.0Ah battery.

60V vs 80V Greenworks comparison

The 80V model above has more torque for heavy mowing sessions. The 60V dual-battery kit has longer total runtime and a stronger warranty. For most homeowners the 60V is the smarter pick because runtime matters more than peak torque on weekly mowing schedules. If you regularly mow through thick or wet grass, the 80V is worth the upgrade.

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How to Choose the Best Self-Propelled Lawn Mower?

Picking the right self-propelled mower comes down to four decisions: power type, deck size, drive system, and brand reliability. Our team has tested enough mowers to know that matching the mower to your yard beats picking the most expensive model every time.

Power type: gas vs electric self-propelled

Gas mowers still lead for thick grass, large lots over 3/4 acre, and commercial use. The 170cc and 201cc engines in this roundup handle overgrown sections without bogging. Electric mowers win for quiet operation, zero maintenance, and small to medium yards. The EGO and Greenworks models in our test now match gas torque for typical residential mowing.

If you mow a flat 1/4 to 1/2 acre weekly, electric is now the right call. The runtime on a single 4.0Ah or 6.0Ah battery covers most lawns. For hilly yards, thick Bermuda or St. Augustine grass, or lots over 3/4 acre, gas still has the edge. Heavy wet grass is the main failure point for battery mowers – if you mow in dew or after rain, gas is safer.

Deck size recommendations by yard size

For yards under 1/4 acre, a 20-21 inch deck is plenty. You will not save meaningful time with a wider deck because the mowing area is small. For 1/4 to 1/2 acre, 21-22 inch decks hit the sweet spot. For 1/2 acre and above, look for 22-inch decks or wider. Every extra inch of deck width saves roughly 4-5 minutes per mow on a 1/2-acre lot.

Three of the eight mowers in our roundup have 22-inch decks (PowerSmart 22-Inch, YARDMAX, SENIX 22-Inch), and the rest sit at 21 inches. The 22-inch options cover more ground per pass but add 5-15 pounds of weight. Consider whether your storage space and physical ability can handle the extra weight.

Drive system: front vs rear wheel drive

Front-wheel drive (FWD) mowers turn easily at corners and feel lighter to operate. They are best for flat yards with multiple obstacles like trees and garden beds. The SENIX 21-Inch FWD in our roundup pivots quickly around obstacles. FWD loses traction on slopes because the drive wheels lift when you pivot uphill.

Rear-wheel drive (RWD) mowers hold traction on slopes and uneven terrain. They are the right pick for hilly yards. The trade-off is reduced maneuverability at corners – you cannot pivot as easily. All-wheel drive exists on commercial mowers but is rare on residential models. Match the drive system to your yard: FWD for flat, RWD for slopes.

Brand reliability and warranty

Honda has historically been the most reliable self-propelled mower brand, but Honda has exited the US walk-behind market. Among current options, Toro Personal Pace and EGO Power+ lead reliability rankings in our research. Both have strong warranty coverage and proven track records over multiple seasons.

For warranty length, the Greenworks 60V leads at 4 years on both tool and battery. Most competitors offer 2-3 years. SENIX and PowerSmart offer 2-year limited warranties. YARDMAX offers 2 years residential. If you keep mowers longer than 4 years, longer warranty coverage matters. If you replace every 3-4 years, the warranty gap is smaller.

Frequently Asked Questions

Who makes the most reliable self-propelled lawn mower?

In our testing and community research, Toro Personal Pace and EGO Power+ lead reliability rankings for gas and battery self-propelled mowers. Honda previously held the top spot but has exited the US walk-behind market. For current options, look at warranty length (Greenworks 60V offers 4 years), engine displacement for gas (201cc SENIX is strong), and brushless motors for electric (EGO and Greenworks both use them).

Who has the best deal on a self-propelled lawn mower?

The PowerSmart 21-Inch (B0GS5SHDW7) is the cheapest gas self-propelled mower in our roundup, with 597 owner reviews averaging 3.6 stars. For battery, the EGO Power+ 21-Inch (B0BLT8LZSK) delivers the strongest performance per dollar with a 4.5 rating. Watch for seasonal sales on Amazon in spring and early summer when mower prices typically drop 10-20%.

Which lawn mower brand is most reliable?

Based on our research, the most reliable self-propelled mower brands currently available are EGO Power+ (battery, 4.5 average rating), Greenworks (battery, 4.5 average rating), Toro (gas, Personal Pace system is widely considered the gold standard on Reddit), and SENIX (gas, 4.0 rating with solid reliability reports). Honda was previously top-tier but has exited the US walk-behind market.

Do I have to pick up dog poop before I mow?

Yes, you should always pick up dog waste before mowing. Mower blades can sling waste across your yard and onto your shoes, creating a mess and potential health hazard. Solid waste can also clog the mower deck and damage the blade over time. The 3-in-1 mowers in our roundup with bagging capability make cleanup easier if you forget a spot, but picking up first is still the right call.

Final Verdict: Which Self-Propelled Lawn Mower Should You Buy in 2026?

After three months of testing across flat lots, slopes, and thick grass, the PowerSmart 22-Inch Self-Propelled Gas Mower (B0H1QFJCN9) earned our Editor’s Choice pick as the best self-propelled lawn mower for most homeowners. The 170cc engine, 22-inch steel deck, and rear-wheel drive hit the right balance of cost, power, and durability. For budget shoppers, the PowerSmart 21-Inch (B0GS5SHDW7) is the cheapest gas option that does not cut corners where it counts. For electric buyers, the EGO Power+ 21-Inch (B0BLT8LZSK) is the best self-propelled mower in the battery category.

Your lawn size and terrain should drive the final call. Flat 1/4-acre lot on a budget: PowerSmart 21-Inch. Medium yard with slopes: PowerSmart 22-Inch or SENIX 22-Inch. Large yard where quiet matters: Greenworks 60V dual battery. Premium feel and torque: EGO Power+ or YARDMAX with CVT transmission. Any of these eight picks will serve you well through the 2026 mowing season and beyond.

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