15 Best Self-Propelled Lawn Mowers, Compared
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Choosing the best self propelled lawn mowers requires balancing drive systems, cutting deck widths, and overall mower weight against your lawn size. We compared 15 models based strictly on the specifications published on the listings.
The Greenworks 40V 21-Inch Self-Propelled Mower leads the list because its 40V voltage, 5.0 Ah battery capacity, and rear-wheel drive provide versatile 4-in-1 cutting on a durable steel deck. This guide helps you decide which cutting width, power type, and weight profile best fit your yard and personal mowing routine.
Quick picks
The best fit for you
- You have a medium yard needing versatile grass dispersal Greenworks 40V 21-Inch Self-Propelled Mower Its 40V 5.0 Ah battery, 21-inch deck, and 4-in-1 capability handle varied maintenance needs.
- You want adjustable pace control with extended cordless runtime EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower It features an adjustable 0.9 to 3.1 mph drive system and up to 60 minutes of runtime.
- You need the widest cutting path for larger properties Greenworks 80V 25-Inch Self-Propelled Mower The 25-inch cutting width and 80V battery system maximize grass coverage per pass.
- You want a compact cordless mower for smaller yards PowerSmart 20-Inch Self-Propelled Cordless Mower Its 20-inch cutting width and 57.5-pound weight provide maneuverable handling in tighter areas.
Our 15 picks
Greenworks 40V 21-Inch Self-Propelled Mower
Best for: medium lawns needing versatile 4-in-1 cutting
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 40V battery
- Cutting Width
- 21 in
- Voltage
- 40V
- Battery Capacity
- 5.0Ah
- Deck Material
- steel
This Greenworks 40V cordless lawn mower features a 21-inch steel deck paired with a brushless motor and rear-wheel variable-speed drive. It includes a 5.0 Ah battery and charger, supporting 4-in-1 mowing for bagging, mulching, side discharge, and leaf pickup. Integrated LED headlights allow low-light operation. You will find it well-suited for medium yards if you want solid steel construction, self-propelled assistance, and compatibility with the wider 40V tool platform.
Pros
- 21-inch durable steel deck with brushless motor
- Rear-wheel drive with variable-speed self-propelled control
- 4-in-1 capability for mulching, bagging, side discharge, and leaf pickup
- Includes 5.0 Ah battery and compatible charger
- Equipped with LED headlights for early or late mowing
Cons
- Total weight of 73.9 pounds is heavy to lift manually
- Runs on a 40V platform rather than higher-voltage 60V or 80V systems
Good fit if
- You want a self-propelled mower with a durable 21-inch steel deck.
- You need 4-in-1 grass management including bagging, mulching, and leaf pickup.
- You already own or plan to use tools from the Greenworks 40V line.
Skip if
- You prefer an ultra-lightweight deck that weighs significantly less than 73.9 pounds.
- You need a higher-voltage battery system for heavier commercial-style workloads.
Verdict: Greenworks 40V 21-Inch Self-Propelled Lawn Mower delivers dependable variable-speed cutting with a durable steel deck and complete 4-in-1 functionality. It is a balanced, practical choice for yards needing cordless convenience with the traction of rear-wheel drive.
EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower
Best for: large yards needing versatile blade options
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Cordless battery
- Cutting Width
- 21 in
- Voltage
- 56V
- Battery Capacity
- 7.5Ah
- Runtime
- Up to 60 min
View on Amazon: EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower
This self-propelled battery mower features a 21-inch cutting deck, a 56V 7.5Ah battery, and a brushless motor delivering up to 7.0 ft-lbs of torque. You get up to 60 minutes of runtime per charge and variable drive speeds between 0.9 and 3.1 mph. It suits you if you want multi-blade cutting options, eight deck height settings from 1 to 4 inches, and fast 60-minute battery recharges.
Pros
- Up to 60 minutes of runtime with the included 56V 7.5Ah battery
- Variable self-propelled speed from 0.9 to 3.1 mph with palm touch control
- Select Cut multi-blade system with interchangeable lower blades
- Eight cutting height positions ranging from 1 to 4 inches
- Rapid charger restores the 7.5Ah battery in 60 minutes
Cons
- Total mower weight is 55.3 pounds
- Cutting path is limited to 21 inches
Good fit if
- You want up to 60 minutes of runtime on a single battery charge.
- You need adjustable self-propelled speed between 0.9 and 3.1 mph.
- You prefer interchangeable blades for specific bagging, mulching, or runtime tasks.
Skip if
- You need a wider deck than 21 inches for faster passes.
- You want a cordless mower weighing under 50 pounds.
Verdict: EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower delivers dependable 56V brushless cutting performance with up to 60 minutes of runtime and versatile multi-blade options. Its adjustable 0.9 to 3.1 mph drive system gives you precise walking-pace control across eight cutting heights.
Greenworks 80V 21-Inch Self-Propelled Lawn Mower
Best for: half-acre yards needing high-voltage cordless power
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 80V battery
- Cutting Width
- 21 in
- Voltage
- 80V
- Battery Capacity
- 4.0Ah
- Deck Material
- steel
View on Amazon: Greenworks 80V 21-Inch Self-Propelled Lawn Mower
This Greenworks 80V cordless mower features a 21-inch steel deck and rear-wheel self-propelled drive with variable speed control. Powered by a brushless motor and an included 4.0 Ah battery, it covers up to one-half acre on a single charge. It suits you if you need high battery voltage, durable steel construction, and self-propelled assist for medium yards up to half an acre without using gas.
Pros
- 80V brushless motor with 4.0 Ah battery and charger included
- 21-inch durable steel cutting deck
- Rear-wheel self-propelled drive with variable speed control
- Four-year limited tool and battery warranty
Cons
- Total tool weight is 75 pounds
- Single battery run time limits cutting area to one-half acre
Good fit if
- You manage a lawn up to one-half acre in size.
- You want rear-wheel self-propelled drive paired with an 80V battery platform.
- You prefer a steel cutting deck over plastic.
Skip if
- You have more than one-half acre to cut without buying extra batteries.
- You need a lightweight mower under 70 pounds.
Verdict: Greenworks 80V 21-Inch Self-Propelled Lawn Mower pairs high battery voltage with a heavy-duty steel deck and rear-wheel drive for yards up to one-half acre. It delivers cordless variable-speed cutting backed by a four-year warranty.
Greenworks 60V 21-Inch Self-Propelled Mower
Best for: sloped yards up to three-quarter acre
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- battery powered
- Cutting Width
- 21 in
- Voltage
- 60V
- Battery Capacity
- 4.0Ah
- Mowing Function
- 4-in-1
This is a 60V battery-powered lawn mower featuring a 21-inch cutting deck and rear-wheel self-propelled drive. It comes with two 4.0 Ah batteries that power a brushless motor for up to 3/4 acre per charge. You get 4-in-1 versatility covering mulching, bagging, side discharge, and leaf pickup, along with built-in LED headlights. It suits you if you need adjustable self-propelled drive for yards up to 3/4 acre.
Pros
- Two 60V 4.0 Ah batteries included for up to 3/4 acre runtime
- Self-propelled rear-wheel drive with on-the-go pace adjustment
- 4-in-1 capability covering mulch, bag, side discharge, and turbo leaf pickup
- Built-in LED headlights for low-light mowing
- Four-year limited tool and battery warranty
Cons
- Total tool weight is 65 pounds
- Deck size is limited to 21 inches
Good fit if
- You manage a yard up to 3/4 acre and want dual batteries included.
- You need rear-wheel drive assistance for mowing slopes and thick grass.
- You want 4-in-1 deck functionality including turbo leaf pickup.
Skip if
- You want a machine lighter than 65 pounds.
- You have a property larger than 3/4 acre that requires wider cut passes.
Verdict: Greenworks 60V 21-Inch Self-Propelled Mower delivers reliable rear-wheel drive and flexible 4-in-1 waste management using two 4.0 Ah battery packs. It gives you dependable brushless power for properties up to 3/4 acre.
BILT HARD 21-Inch 201cc Self-Propelled Gas Mower
Best for: gas power and versatile side discharge
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Gas, 201cc 4-cycle OHV
- Cutting Width
- 21 in
- Deck Material
- Steel
- Cutting Height
- 1.2-3.75 in, 8 positions
- Mowing Function
- 3-in-1: bag, mulch, side discharge
View on Amazon: BILT HARD 21-Inch 201cc Self-Propelled Gas Mower
This self-propelled gas mower features a 21-inch steel deck paired with a 201cc 4-cycle OHV engine generating 9.0 ft-lb of torque. You get rear-wheel drive at a single operating speed, alongside full 3-in-1 functionality covering side discharge, mulching, and rear bagging. An eight-position single-lever mechanism adjusts cutting heights between 1.2 and 3.75 inches. It suits you if you need heavy-duty gas power and dependable side discharge.
Pros
- 201cc 4-cycle OHV engine delivering 9.0 ft-lb of torque
- Versatile 3-in-1 setup for side discharge, bagging, and mulching
- Single-lever 8-position cutting height adjustment from 1.2 to 3.75 inches
- No-choke, no-primer start setup
Cons
- Single-speed drive without variable pace settings
- Heavy total weight of 89.2 pounds
Good fit if
- You want a dedicated gas engine for continuous cutting power.
- You prefer side discharge capability alongside bagging and mulching.
- You want synchronized four-wheel height adjustments via a single lever.
Skip if
- You prefer a lightweight battery-powered electric mower.
- You need variable walking speed adjustments on your drive system.
Verdict: BILT HARD 21-Inch 201cc Self-Propelled Gas Mower pairs high engine torque with durable steel construction and versatile grass dispersal. It delivers dependable rear-wheel drive performance if you manage larger lawns with gas equipment.
SENIX 22-Inch 170cc Self-Propelled Gas Mower
Best for: small to medium lawns needing wide passes
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Gas, 170cc 4-cycle OHV
- Cutting Width
- 22 in
- Deck Material
- Steel
- Cutting Height
- 1.25-4 in, 6 positions
- Mowing Function
- 3-in-1: mulch, side discharge, bag
View on Amazon: SENIX 22-Inch 170cc Self-Propelled Gas Mower
The SENIX 22-Inch 170cc Self-Propelled Gas Mower combines a 170cc 4-cycle OHV engine with a 22-inch steel deck. It features rear-wheel drive, single-speed operation, and 3-in-1 capabilities for bagging, mulching, or side discharging. You can adjust cutting height across six positions using a single lever. This walk-behind mower suits you if you maintain a small to medium yard and prefer wide passes, steel durability, and vertical storage.
Pros
- Wide 22-inch steel deck cuts broad paths
- Rear-wheel drive with 11-inch rear wheels for rough terrain
- Single-lever 6-position height adjustment from 1.25 to 4 inches
- Vertical storage capability with folding handles saves floor space
Cons
- Single-speed drive lacks pacing adjustments
- 72.8-pound weight requires effort during manual turns
Good fit if
- You want a wide 22-inch steel deck to reduce mowing passes.
- You manage uneven terrain using tall 11-inch rear drive wheels.
Skip if
- You want variable drive speeds to match your walking pace.
- You prefer a lighter, battery-powered cordless platform.
Verdict: SENIX 22-Inch 170cc Self-Propelled Gas Mower delivers dependable rear-wheel drive and broad cutting coverage for small to medium yards. Its steel deck and vertical storage design make it a practical gas option without added drive complexity.
PowerSmart 22-Inch Gas Self-Propelled Lawn Mower
Best for: wide-lawn mowing on uneven or sloped terrain
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 170cc 4-stroke OHV engine
- Cutting Width
- 22 in
- Deck Material
- steel
- Cutting Height
- 1.5-3.9 in, 6 positions
- Mowing Function
- 3-in-1 mulch, bag, rear discharge
View on Amazon: PowerSmart 22-Inch Gas Self-Propelled Lawn Mower
This gas walk-behind mower pairs a 170cc four-stroke OHV engine with a wide 22-inch steel cutting deck. Its rear-wheel self-propelled system provides traction on slopes and uneven yards, reducing manual effort as you work. You get three-in-one handling via a 60-liter collection bag, mulching, or rear discharge, alongside six cut heights from 1.5 to 3.9 inches. It suits you if you need wide coverage and gas power without battery run-time limits.
Pros
- Wide 22-inch steel cutting deck covers ground quickly
- Rear-wheel drive delivers traction on slopes and rough turf
- 3-in-1 mowing options include mulching, rear discharge, and a 60L bag
- 170cc 4-stroke OHV engine with auto choke
Cons
- Uses a manual recoil pull cord instead of push-button electric start
- Heavy 75-pound build compared to compact alternatives
- Requires gas engine maintenance instead of cordless battery charging
Good fit if
- You need a wide 22-inch cut to finish large yards with fewer passes.
- You mow hilly or rough ground that benefits from rear-wheel drive traction.
- You prefer continuous gas power without waiting for battery recharges.
Skip if
- You want a zero-emissions, battery-powered cordless platform.
- You prefer push-button electric starting over a manual recoil cord.
- You need a lightweight mower under 70 pounds for easier lifting.
Verdict: PowerSmart 22-Inch Gas Self-Propelled Lawn Mower delivers a broad steel deck and dependable rear-wheel drive for tackling uneven lawns. Its 170cc engine and flexible 3-in-1 discharge make it a straightforward gas workhorse.
PowerSmart 22-Inch 140cc Self-Propelled Gas Mower
Best for: wide yards with uneven or sloped terrain
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Gas
- Cutting Width
- 22 in
- Deck Material
- Steel
- Cutting Height
- 1.5-3.9 in, 6 positions
- Mowing Function
- 3-in-1
View on Amazon: PowerSmart 22-Inch 140cc Self-Propelled Gas Mower
This is a gas-powered walk-behind mower with rear-wheel drive. You get a 22-inch stamped steel deck, a 140cc Briggs and Stratton engine, and 3-in-1 discharge options including mulching and a 1.4-bushel rear bag. A two-lever system adjusts cutting height across six settings from 1.5 to 3.9 inches. At 72 pounds, it suits you if you need a wide cutting path and rear-wheel drive traction for sloped yards.
Pros
- Wide 22-inch stamped steel cutting deck
- Rear-wheel drive for incline and uneven terrain traction
- 3-in-1 capability with mulching, side discharge, and 1.4-bushel rear bag
- Six-position height adjustment between 1.5 and 3.9 inches
Cons
- Uses a two-lever height adjustment rather than a single-point lever
- Gas-powered engine requires fuel, oil, and pull-cord starting
- Total weight is 72 pounds
Good fit if
- You want a wide 22-inch steel deck to cover more ground per pass.
- You need rear-wheel drive assistance on inclined or uneven terrain.
- You want 3-in-1 options including mulching, bagging, and side discharge.
Skip if
- You prefer a cordless battery-powered mower without gas engine maintenance.
- You want single-lever height adjustment.
- You need a lightweight mower under 70 pounds.
Verdict: PowerSmart 22-Inch 140cc Self-Propelled Gas Mower combines a wide steel deck with rear-wheel drive to handle inclines and varied turf. It offers dependable 3-in-1 versatility if you want traditional gas power over battery setups.
EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower
Best for: medium lawns needing ambidextrous drive control
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 56V battery
- Cutting Width
- 21 in
- Voltage
- 56V
- Battery Capacity
- 6.0Ah
- Runtime
- up to 50 min
View on Amazon: EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower
This battery-powered self-propelled mower features a 21-inch cutting deck and a 56V brushless motor delivering 6.0 ft-lbs of torque. It comes with a 6.0Ah battery that provides up to 50 minutes of runtime on a single charge. You get 3-in-1 capabilities for bagging, mulching, and side discharge. The dual-toggle handle allows self-propulsion using either hand, making this model a practical fit for your yard.
Pros
- Up to 50 minutes of runtime with the included 56V 6.0Ah battery
- Dual-toggle handleset engages the self-propel system with either hand
- 7-position deck height adjustment spanning 1.25 to 4 inches
- 3-in-1 discharge setup for mulching, bagging, or side discharge
Cons
- Runtime is limited to 50 minutes on the single included battery
- Total mower weight is 50.9 pounds
Good fit if
- You need up to 50 minutes of runtime on a single charge.
- You want self-propel levers you can reach with either hand.
- You require 3-in-1 capability to mulch, bag, or side-discharge clippings.
Skip if
- You need more than 50 minutes of continuous mowing time without an extra battery.
- You want a machine lighter than 50.9 pounds.
Verdict: EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower delivers 6.0 ft-lbs of cutting torque and 50 minutes of runtime for medium-sized lawns. Its dual-toggle controls and 7 cutting heights provide versatile handling across varying grass conditions.
PowerSmart 21-Inch 170cc Self-Propelled Gas Mower
Best for: mowing sloped yards with gas rear-wheel drive
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 170cc OHV 4-stroke gas
- Cutting Width
- 21 in
- Deck Material
- steel
- Cutting Height
- 1.5 in to 3.9 in, 6 positions
- Mowing Function
- 3-in-1 mulch, side discharge, rear bag
View on Amazon: PowerSmart 21-Inch 170cc Self-Propelled Gas Mower
The PowerSmart 21-Inch 170cc Gas Lawn Mower pairs a 170cc four-stroke engine with rear-wheel drive. Its 21-inch steel deck handles seasonal growth across three discharge modes: mulching, bagging, or side discharge. Dual levers give you six cutting heights ranging from 1.5 to 3.9 inches. At 59 pounds with a folding handle, it suits you if you want gas power and rear-wheel traction for sloped yards.
Pros
- Rear-wheel drive assists traction on uneven ground
- 3-in-1 capability for mulching, rear bagging, and side discharge
- 21-inch steel deck provides durable cutting width
- 6-position height settings between 1.5 and 3.9 inches
Cons
- Uses recoil start rather than push-button electric start
- Requires gas engine maintenance instead of battery charging
- Height adjustment uses dual levers instead of a single point
Good fit if
- You need rear-wheel drive traction for sloped or uneven terrain.
- You want a 3-in-1 steel deck mower powered by a 170cc gas engine.
- You prefer a folding handle for compact storage.
Skip if
- You prefer a battery-powered cordless electric mower.
- You want push-button electric start instead of a pull cord.
- You want single-lever cutting height adjustment.
Verdict: PowerSmart 21-Inch 170cc Gas Lawn Mower delivers dependable rear-wheel drive propulsion and versatile 3-in-1 cutting on a solid steel deck. It provides consistent gas power for yards with slopes and thick grass.
Greenworks 48V 21-Inch Self-Propelled Mower
Best for: yards managed on Greenworks 24V batteries
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 48V (24V x 2) battery
- Cutting Width
- 21 in
- Voltage
- 48V (24V x 2)
- Battery Capacity
- 5.0Ah (2 batteries)
- Runtime
- up to 45 min
This Greenworks mower pairs two 24V batteries to deliver 48V power across a 21-inch cutting width. It features rear-wheel self-propelled drive with variable speed control, helping you manage your pace across the yard. The brushless motor runs for up to 45 minutes on the two included 5.0Ah batteries. With four grass handling options and push-button starting, it suits you if you want dual-battery power on a 24V platform.
Pros
- Self-propelled rear-wheel drive with variable speed control
- Uses two 24V batteries together to deliver 48V power
- 4-in-1 functionality covering mulch, rear bag, side discharge, and turbo mode
- Brushless motor provides up to 45 minutes of run time
- Includes two 5.0Ah USB batteries and a dual-port charger
Cons
- Total weight is 77 pounds
- Run time tops out at 45 minutes per charge
Good fit if
- You already use or plan to use the Greenworks 24V battery lineup.
- You want variable-speed rear-wheel drive to assist your mowing.
- You need multiple discharge choices including bagging, mulching, and leaf pickup.
Skip if
- You need more than 45 minutes of continuous run time per cut.
- You prefer a mower lighter than 77 pounds.
Verdict: Greenworks 21-Inch 48V Self-Propelled Mower combines two 24V batteries into a 48V system to power a variable-speed rear-wheel drive. It is a solid match if you want 4-in-1 cutting options on an existing 24V platform.
SENIX 22-Inch 170cc Self-Propelled Gas Mower
Best for: sloped yards needing wide cutting width
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Gas, 170cc 4-cycle
- Cutting Width
- 22 in
- Deck Material
- Steel
- Cutting Height
- 1.25-4 in, 6 positions
- Mowing Function
- 3-in-1
View on Amazon: SENIX 22-Inch 170cc Self-Propelled Gas Mower
This self-propelled gas mower combines a 22-inch steel deck with a 170cc 4-cycle engine and rear-wheel drive. Its 11-inch rear wheels help you navigate uneven ground, while six height settings let you cut between 1.25 and 4 inches. If you need a wide cutting path, 3-in-1 bagging, mulching, or side discharge, and the traction of rear-wheel drive for sloped yards, this setup gives you dependable mowing capability.
Pros
- 22-inch steel cutting deck covers broad ground per pass
- Rear-wheel drive system with 11-inch wheels aids traction on slopes
- 170cc 4-cycle engine starts without priming or choking
- 3-in-1 system handles mulching, bagging, and side discharge
Cons
- Weighs 72.8 pounds, requiring more effort to lift or transport
- Gas engine requires ongoing fuel, oil, and spark maintenance
Good fit if
- You need rear-wheel drive and 11-inch wheels for traction on slopes.
- You prefer a wide 22-inch steel deck to complete mowing in fewer passes.
- You want 3-in-1 capability to bag, mulch, or side-discharge clippings.
Skip if
- You prefer a battery-powered mower with zero engine maintenance.
- You want a machine lighter than 70 pounds for easier lifting and transport.
Verdict: SENIX 22-Inch 170cc Self-Propelled Gas Mower pairs rear-wheel drive traction with a broad 22-inch steel deck for cutting sloped or uneven turf.
SENIX 21-Inch 170cc Self-Propelled Gas Mower
Best for: flat 1/3-acre yards needing versatile clipping options
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- Gas, 170cc 4-cycle OHV
- Cutting Width
- 21 in
- Deck Material
- Steel
- Cutting Height
- 1.25-3.75 in, 6 positions
- Mowing Function
- 3-in-1
View on Amazon: SENIX 21-Inch 170cc Self-Propelled Gas Mower
The SENIX 21-Inch 170cc Self-Propelled Gas Mower pairs a 170cc 4-cycle OHV engine with a 21-inch steel deck. It features a front-wheel-drive system designed to pull the mower across yards up to 1/3 acre. You get complete 3-in-1 capability with mulching, side discharge, and a 1.7-bushel rear collection bag. Dual levers let you choose across 6 cutting heights from 1.25 to 3.75 inches for flat turf.
Pros
- 3-in-1 deck setup supports mulching, side discharge, and rear bagging
- 170cc 4-cycle engine delivers 3.8 HP and 6.5 ft-lb of torque
- 6 cutting height settings ranging from 1.25 to 3.75 inches
- 11-inch rear wheels paired with 8-inch front wheels
Cons
- Front-wheel drive is specified as best suited for relatively flat yards
- Dual-lever height system requires adjustments at both wheels
- Gas engine requires fuel replenishment and routine oil maintenance
Good fit if
- You maintain a relatively flat lawn up to 1/3 acre.
- You want full 3-in-1 discharge, mulching, and bagging flexibility.
- You prefer a steel deck with larger 11-inch rear wheels.
Skip if
- You need rear-wheel drive for steep slopes or rough grades.
- You prefer a battery-powered electric mower without gas maintenance.
Verdict: SENIX 21-Inch 170cc Self-Propelled Gas Mower provides dependable 3-in-1 grass management for flat yards up to 1/3 acre. Its front-wheel drive and 170cc engine deliver steady cutting performance without battery runtime limits.
Greenworks 80V 25-Inch Self-Propelled Mower
Best for: mowing larger lawns with a wider cut
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 80V battery
- Cutting Width
- 25 in
- Voltage
- 80V
- Battery Capacity
- 4.0Ah
- Deck Material
- steel
This Greenworks cordless mower pairs an 80V brushless motor with an extra-wide 25-inch steel deck. It features rear-wheel self-propelled drive with variable speed control, built-in LED headlights, and an included 4.0Ah battery rated to cut up to 3/4 acre per charge. If you have a larger lawn and want wide-deck battery power without gas, this setup gives you substantial cutting path coverage across your yard.
Pros
- Wide 25-inch steel cutting deck
- 80V brushless motor with rear-wheel drive
- Cuts up to 3/4 acre on the included 4.0Ah battery
- Variable speed control and built-in LED headlights
Cons
- Substantial 78-pound total weight
- Wide 27.6-inch footprint requires more storage space
Good fit if
- You need a wide 25-inch deck to cover yards up to 3/4 acre.
- You want an 80V rear-wheel drive system with variable speed control.
- You already use or plan to expand into Greenworks 80V tools.
Skip if
- You need a lightweight mower that weighs under 70 pounds.
- You have limited shed or garage space that cannot fit a 27.6-inch wide frame.
Verdict: Greenworks 80V 25-Inch Self-Propelled Mower delivers a broad 25-inch steel deck and high-voltage power for properties up to 3/4 acre. It is a capable choice if you prioritize a wider cut over compact weight.
PowerSmart 20-Inch Self-Propelled Cordless Mower
Best for: compact lawns needing cordless self-propelled power
- Drive Type
- Self-Propelled (what this guide is about)
- Power Source
- 40V cordless battery
- Cutting Width
- 20 in
- Voltage
- 40V
- Battery Capacity
- 2 x 4.0Ah
- Cutting Height
- 1.5-3.9 in, 6 positions
View on Amazon: PowerSmart 20-Inch Self-Propelled Cordless Mower
The PowerSmart 20-Inch Cordless Self-Propelled Mower provides a compact 20-inch cutting deck powered by a brushless motor and two 40V 4.0Ah batteries. Its rear-wheel self-propelled drive helps you navigate uneven terrain and slopes with less effort. With 3-in-1 bagging, mulching, and side discharge capabilities, plus single-lever height adjustments from 1.5 to 3.9 inches, this unit suits homeowners seeking a maneuverable battery-powered option for routine yard maintenance.
Pros
- Includes two 40V 4.0Ah lithium-ion batteries and a charger
- Brushless motor reduces vibration and operating noise
- Rear-wheel drive assists traversal across slopes and uneven terrain
- 3-in-1 functionality supports mulching, rear bagging, and side discharge
- Single adjustment lever controls 6 cutting heights from 1.5 to 3.9 inches
Cons
- 20-inch cutting width clears less grass per pass than 21-inch or 22-inch alternatives
- Overall unit weight is 57.5 pounds
Good fit if
- You want a 20-inch cutting width for tighter spaces and gates.
- You need self-propelled drive assistance on hilly or uneven terrain.
- You want two swappable 40V batteries to alternate during mowing.
Skip if
- You prefer a wider 21-inch or 25-inch cutting path for faster coverage.
- You prefer a gas-powered mower over a 40V cordless setup.
Verdict: PowerSmart 20-Inch Cordless Self-Propelled Mower delivers reliable rear-wheel drive assistance and 3-in-1 cutting versatility in a manageable 20-inch frame. It is a solid choice if you want dual 40V batteries and quiet brushless operation without fuel maintenance.
Specifications side by side
| Spec | Greenworks 40V 21-Inch Self-Propelled Mower | EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower | Greenworks 80V 21-Inch Self-Propelled Lawn Mower | Greenworks 60V 21-Inch Self-Propelled Mower | BILT HARD 21-Inch 201cc Self-Propelled Gas Mower | SENIX 22-Inch 170cc Self-Propelled Gas Mower | PowerSmart 22-Inch Gas Self-Propelled Lawn Mower | PowerSmart 22-Inch 140cc Self-Propelled Gas Mower | EGO Power+ 21-Inch Cordless Self-Propelled Lawn Mower | PowerSmart 21-Inch 170cc Self-Propelled Gas Mower | Greenworks 48V 21-Inch Self-Propelled Mower | SENIX 22-Inch 170cc Self-Propelled Gas Mower | SENIX 21-Inch 170cc Self-Propelled Gas Mower | Greenworks 80V 25-Inch Self-Propelled Mower | PowerSmart 20-Inch Self-Propelled Cordless Mower |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power Source | 40V battery | Cordless battery | 80V battery | battery powered | Gas, 201cc 4-cycle OHV | Gas, 170cc 4-cycle OHV | 170cc 4-stroke OHV engine | Gas | 56V battery | 170cc OHV 4-stroke gas | 48V (24V x 2) battery | Gas, 170cc 4-cycle | Gas, 170cc 4-cycle OHV | 80V battery | 40V cordless battery |
| Cutting Width | 21 in | 21 in | 21 in | 21 in | 21 in | 22 in | 22 in | 22 in | 21 in | 21 in | 21 in | 22 in | 21 in | 25 in | 20 in |
| Voltage | 40V | 56V | 80V | 60V | not specified | not specified | not specified | not specified | 56V | not specified | 48V (24V x 2) | not specified | not specified | 80V | 40V |
| Drive Type | self-propelled | Self-propelled | self-propelled | self-propelled | Self-propelled | Self-propelled, rear-wheel drive | self-propelled | Self-propelled | self-propelled | self-propelled | self-propelled | Self-propelled, rear-wheel drive | Self-propelled | self-propelled | self-propelled |
| Battery Capacity | 5.0Ah | 7.5Ah | 4.0Ah | 4.0Ah | not specified | not specified | not specified | not specified | 6.0Ah | not specified | 5.0Ah (2 batteries) | not specified | not specified | 4.0Ah | 2 x 4.0Ah |
| Runtime | not specified | Up to 60 min | not specified | not specified | not specified | not specified | not specified | not specified | up to 50 min | not specified | up to 45 min | not specified | not specified | not specified | not specified |
| Deck Material | steel | not specified | steel | not specified | Steel | Steel | steel | Steel | not specified | steel | not specified | Steel | Steel | steel | not specified |
| Cutting Height | not specified | not specified | not specified | not specified | 1.2-3.75 in, 8 positions | 1.25-4 in, 6 positions | 1.5-3.9 in, 6 positions | 1.5-3.9 in, 6 positions | 1.25-4 in, 7 positions | 1.5 in to 3.9 in, 6 positions | not specified | 1.25-4 in, 6 positions | 1.25-3.75 in, 6 positions | not specified | 1.5-3.9 in, 6 positions |
| Mowing Function | 4-in-1 | Mulch, bag, side discharge | not specified | 4-in-1 | 3-in-1: bag, mulch, side discharge | 3-in-1: mulch, side discharge, bag | 3-in-1 mulch, bag, rear discharge | 3-in-1 | 3-in-1 | 3-in-1 mulch, side discharge, rear bag | not specified | 3-in-1 | 3-in-1 | not specified | 3-in-1 mulch, bag, side discharge |
| Motor Type | brushless | Brushless | brushless | brushless | not specified | not specified | not specified | not specified | brushless | not specified | brushless | not specified | not specified | brushless | brushless |
| Application | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn |
| Dimensions | 65 × 25.6 × 41 inches | 39 × 17 × 66 inches | 67.7 × 25.6 × 41 inches | 68.9 × 25.6 × 42.1 inches | not specified | 37.5 × 23.8 × 15.9 inches | 59.8 × 22.8 × 38.4 inches | 56.5 × 22 × 40.5 inches | 67.7 × 22.4 × 36.3 inches | 56.5 × 22 × 42.5 inches | 62 × 21.7 × 41.4 inches | 32.8 × 24.1 × 15.9 inches | 61 × 22.8 × 41.5 inches | 53.5 × 27.6 × 45.3 inches | 22 × 61 × 39 inches |
| Weight | 73.9 pounds | 55.3 pounds | 75 pounds | 65 pounds | 89.2 pounds | 72.8 pounds | 75 pounds | 72 pounds | 50.9 pounds | 59 pounds | 77 pounds | 72.8 pounds | 61.7 pounds | 78 pounds | 57.5 pounds |
| Size | 21" Self-Propelled (5.0Ah) + LED Lights | 21" | 21" Self-Propelled | 21"SP w/2 x 4.0Ah Batteries | 21 inch self propelled | 22INCH-170CC | 22 in. - 170 cc - Self Propelled | 22 Inch-140cc | not specified | 21 Inch-170cc | 21" SP Mower (2x5.0Ah) | not specified | 21 Inch-170cc-6 Position | 25" Self-Propelled (4.0Ah) | 20" Self-Propelled Mower (2 x 4.0Ah) |
| Color | Green&Black | Black | Green&Black | Green and Black | not specified | Blue | Black | Red | Black | Black | Green | Black | Blue | Green&Black | Red & Black |
| Model | MO40L517 | LM2135SP | MO80L416 | MO60L424 | TMA-0562-N3-0513 | LSSG-H4 | DB8622S | HB8622S | LM2114SP | DB8621S | MO48L520 | LSSG-H4 | A025054-A | LMB406 | MB2420SA |
Is a Self-Propelled Mower Worth It?
A self-propelled drive system moves the mower forward under its own power. Across 15 models, machine weights range from 50.9 pounds up to 89.2 pounds. Pushing a heavy steel deck or a 25-inch frame manually across slopes and uneven turf requires significant physical effort. Variable-speed rear-wheel drive systems provide assisted traction and controlled walking speeds from 0.9 to 3.1 mph. This motorized assist reduces strain across larger areas. However, the drive mechanism adds overall machine weight and consumes battery or engine power during operation.
Worth it if
- You manage sloped, uneven terrain where rear-wheel drive traction assists upward movement.
- You choose a heavier steel-deck model weighing up to 89.2 pounds.
- You want adjustable walking speeds between 0.9 and 3.1 mph to set your own pace.
Skip it if
- You maintain a small, completely flat yard where pushing requires minimal effort.
- You want all available battery energy dedicated strictly to the cutting motor.
How We Picked These Mowers
To select the 15 models featured here, we identified lawn mowers where the listing specifies a self-propelled drive type in the title or feature list. We show only one size or variant from each product family. We evaluate published technical specifications like cutting width and voltage so you can find the right self-propelled mower for your lawn.
In this guide, products are ordered with products in stock first, then by Amazon sales rank (better-selling products first). We do not physically handle or test the tools. All details come directly from specifications published on the listings, helping you compare verified dimensions, motor types, and battery capacities before you decide.
How to Choose the Right Self-Propelled Mower
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Choosing Your Power Source
Look closely at whether your property suits a gas engine or a cordless battery system. Gas options on this list range from 140cc to 201cc engines, providing steady mechanical force without concerns about battery recharging cycles. In contrast, cordless models eliminate engine maintenance, fuel mixing, and pull cords. If you manage larger grounds without quick access to charging outlets, a high-displacement engine like the 201cc BILT HARD model provides extended run capability. Choose battery power if you prefer push-button starting and zero exhaust emissions.
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Selecting Cutting Deck Width
Examine the cutting width spec to balance pass efficiency against mower agility. Decks on this list span from 20 inches up to 25 inches. A wider cut clears open turf faster by reducing your total walking passes. For instance, the Greenworks 25-Inch model maximizes path coverage on expansive lots. However, wider decks increase overall machine dimensions and demand wider storage space. If your yard has narrow gates, garden beds, or tight fence lines, select a 20-inch or 21-inch cutting deck for easier navigation through restricted lawn openings.
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Checking Battery Amp-Hours
Review the battery capacity rating, measured in amp-hours (Ah), when selecting a cordless mower. This spec indicates the total fuel tank capacity of the battery pack. Models here typically feature 4.0 Ah or 5.0 Ah packs, with some designs including two batteries to double energy storage. A 5.0 Ah pack supplies more runtime per charge than a 4.0 Ah unit under identical cutting loads. If your lawn requires up to an hour of continuous mowing, prioritize models like the EGO Power+ LM2135SP that pair high capacity with extended runtime ratings.
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Evaluating Grass Clipping Management
Check the listed mowing functions to match how you process cut grass. Basic designs offer dedicated side discharge, while versatile units provide 3-in-1 or 4-in-1 configurations. A 3-in-1 mower allows you to mulch clippings back into the turf, collect them in a rear bag, or eject them sideways. A 4-in-1 unit, such as the Greenworks MO40L517, adds additional versatility for varied lawn cleanup tasks. If you prefer clearing clippings from walkways, bagging is necessary, whereas mulching works best if you want natural fertilization across healthy turf.
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Prioritizing Brushless Motor Design
Look for a brushless motor specification when comparing battery-operated self-propelled mowers. Brushless motors adjust power output electronically based on grass resistance, preserving battery energy when cutting light growth. They also eliminate internal carbon brush wear, which extends operational motor life and delivers consistent torque to the cutting blade. Models like the PowerSmart MB2420SA explicitly list brushless motor integration for reliable performance. If you have dense or thick turf, choosing a brushless mower ensures you maintain steady cutting speed without stalling or draining battery packs prematurely.
Frequently asked questions
What is the difference between front-wheel drive and rear-wheel drive self-propelled mowers?
Rear-wheel drive places traction beneath the mower where weight shifts during uphill climbs, making it suitable for uneven ground. Front-wheel drive systems, like the SENIX 21-inch 170cc model, steer easily on flat ground because you can pivot the front wheels upward without disengaging drive power. Choose rear-wheel drive if your lawn has slopes and front-wheel drive if your property is level and has landscaped curves.
How long do battery-powered self-propelled lawn mowers run on a single charge?
Cordless runtimes typically span from 50 to 60 minutes depending on battery amp-hour capacity and grass thickness. For example, the EGO Power+ LM2114SP provides 50 minutes of continuous runtime, while the LM2135SP model provides up to 60 minutes with its 5.0 Ah battery pack. Models equipped with dual battery ports, such as the PowerSmart 20-inch 40V, switch between packs to sustain drive propulsion across larger mowing areas.
What cutting deck width do you need for your lawn size?
A 20-inch to 22-inch cutting deck balances maneuverability and efficiency on properties between one-third and one-half acre. A wider 25-inch deck, such as on the Greenworks 80V LMB406, reduces your overall walking passes on open lawns up to three-quarter acre. Smaller cutting widths like the 20-inch PowerSmart model navigate narrow fence gates and garden borders more easily than heavy 25-inch platforms.
Can you adjust the walking speed on a self-propelled lawn mower?
Many cordless and gas mowers feature variable-speed drives that match your walking stride. The EGO Power+ LM2135SP allows you to dial your speed anywhere from 0.9 to 3.1 mph. The Greenworks 40V MO40L517 and 48V MO48L520 also use variable-speed drive controls. Fixed-pace mowers move at a single rate, requiring you to release the drive lever whenever you need to slow down around borders.
What is the difference between 3-in-1 and 4-in-1 lawn mower discharge options?
A 3-in-1 mower allows you to mulch, bag, or side-discharge grass clippings during your mowing routine. A 4-in-1 mower, like the Greenworks 40V MO40L517 and Greenworks 60V MO60L424, adds leaf collection or dedicated leaf mulching functions to those primary clipping pathways. Choosing between them depends on whether you leave finely chopped mulch on turf, collect waste in bags, or clear seasonal yard leaves.
How many cutting height adjustments do self-propelled mowers offer?
Most self-propelled mowers feature between six and eight height settings to manage different turf species across seasonal growth cycles. The EGO Power+ LM2135SP includes eight height positions, whereas the LM2114SP features seven positions and the SENIX A025054-A includes six positions. Having multiple positions lets you cut tall grass progressively in stages rather than scalping the lawn during dense summer growth.
How much does self-propelled mower weight affect handling?
Machine weight influences how easily you turn at the end of each cutting pass. Among 15 models compared, the EGO Power+ LM2114SP is the lightest at 50.9 pounds, while the BILT HARD 201cc gas unit weighs 89.2 pounds. A lighter mower requires less manual effort when turning corners, while heavier steel-deck machines maintain stability on bumpy soil.