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Best walk behind lawn mowers - August 2025

Last Updated - August 20, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Greenworks

Greenworks 40V 21" Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools), 5.0Ah Battery and Charger Included

Picked by 1454 people in the last week

Greenworks

$479.99

More Details
Main highlights
- VERTICAL STORAGE - Save 70% more space with vertical storage
- SINGLE LEVER HEIGHT ADJUST - 7 position height adjustment provides the best cut in all environments. 3-in-1 design offers rear bag, side discharge, and mulching capabilities
- SELF-PROPELLED - Rear wheel drive power increases traction to tackle the toughest backyard terrain
- MAINTENANCE FREE - The walk behind lawn mower is virtually maintenance free, with no gas, no oil, and no emissions. It starts instantly, is quiet, and delivers the power you need
- BRUSHLESS MOTOR / DURABLE STEEL DECK - This electric mower features a durable 21" deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life
- 40V 21” LAWN MOWER - Get more done, faster, with Greenworks electric lawn mowers. This 40V self-propelled lawn mower provides up to 45 minutes of run-time with fully charged 5.0Ah battery (varies based on grass condition and operator technique).Front wheels : 8 Inches
$479.99
2
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Greenworks
20% Off

Greenworks 60V 21" Self-Propelled Cordless Lawn Mower, Brushless Motor, LED Lights, Includes 2X 4.0Ah Batteries & Rapid Dual-Port Charger(75+ Tool Compatibility, 45Min Runtime)

Greenworks

$479.99

$599.99
(20% Off)

More Details
Main highlights
- Quite, Mainteance-Free - Operate 3x quieter than gas mowers. Instant starts and zero emissions keep peaceful and eco-friendly.
- LED Headlight + 4-IN-1 Versatility - Mow dawn to dusk with ultra-bright LEDs. 4-IN-1: Mulch, bag, side discharge, and turbo leaf pickup
- Effortless Self-Propelled Control - Effortlessly tackle slopes and thick grass with rear-wheel drive traction. Adjust your pace on-the-go for precision control.
- Complete Ecosystem Value- Battery-powered lawn mower includes battery, fast charger, grass bag & 4 year tool + 4 year battery warranty Works with 75+ Greenworks 60V tools(trimmers, blowers, chainsaws...)—expand your cordless toolkit.
$479.99
$599.99 (20% Off)
3
Best Value
29% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PowerSmart
29% Off

PowerSmart 21-Inch Gas Lawn Mower with B&S Engine, 3-in-1 (Bag/Mulch/Rear Discharge), Self-Propelled, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive

PowerSmart

$297.00

$419.99
(29% Off)

More Details
Main highlights
- SELF-PROPELLED WITH LARGE REAR WHEELS: Rear-wheel drive and 10"" large rear wheels offer excellent traction and maneuverability on slopes or uneven terrain.
- POWERED BY A RELIABLE B&S ENGINE: Equipped with a powerful 140cc B&S engine, known for its smooth start-up, consistent performance, and long-term durability—ideal for tough mowing jobs.
- 6-POSITION HEIGHT ADJUSTMENT: Quickly adjust the cutting height from 1.5"" to 3.9"" with a single lever to match grass length, season, or preferred lawn look.
- 3-IN-1 FUNCTION: BAGGING, MULCHING & REAR DISCHARGE: Switch easily between modes: collect clippings in the 1.4-bushel bag, mulch to nourish your lawn, or rear-discharge for quick and efficient mowing.
- 21-INCH CUTTING WIDTH FOR HIGH EFFICIENCY: The robust steel deck covers a wide 21-inch path, reducing mowing time and making it perfect for medium to large yards.
$297.00
$419.99 (29% Off)
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

EGO Power+

EGO POWER+ Electric Lawn Mower, Cordless Push, Includes 56V 4.0Ah Battery and Charger - LM2112

EGO Power+

$479.00

More Details
Main highlights
- Up to 35 minutes run time on a single charge with the 56V 4.0Ah ARC Lithium battery
- Quick and easy push-button start
- IPX4-rated weather-resistant construction
- High-efficiency brushless motor delivers long runtimes, low vibration, and lifelong durability
- Delivers up to 6.0 ft-lbs of cutting torque for performance that exceeds gas lawn mowers
- Bright LED headlights
- Adjustable handle height
- 7-position cutting height adjustments: 1.25 to 4 inches
- 3-in-1 function: mulching, bagging, side discharge
- 21-inch deck
$479.00
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SENIX

SENIX LSSG-M9 21-inch Gas Self-Propelled Lawn Mower - 140 cc 4-Cycle Briggs & Stratton Engine, Bagging, Mulching, and Side Discharge, 6-Position Lever Height Adjustment

SENIX

$379.98

More Details
Main highlights
- 【What's in the Box】 Self-propelled single speed lawn mower (front wheel drive) includes engine oil, mulch plug, side discharge chute, and 16-gallon bagger. All SENIX gas lawn mowers are backed by our 2-year limited warranty for your peace of mind
- 【Powerful Engine】Gas lawn mower is powered by a reliable Briggs & Stratton 140 cc gas powered engine that is designed to provide longer engine life, low vibration, and easy maintenance; Prime N' Pull start makes it easy to start the mower every time
- 【Easy Yard Maintenance】21-inch Cutting width gas lawn mower, effortlessly tackling small to medium yards.
- 【Cutting Height Adjustment】The 6-position dual-lever height adjustment from 1.25-inch to 3.75-inch ensures you get the perfect cut every time; 8" front and 11" rear wheels provide great maneuverability through rough terrain and uneven surfaces
- 【3-In-1 Lawn Mower】 3-in-1 steel deck with mulching, side discharge, and rear bagging provides versatile mowing options; 16-gallon bagger is included; Ergonomic handle maximizes user comfort during use
$379.98

Best walk behind lawn mowers - August 2025

Greenworks 40V 21" Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools), 5.0Ah Battery and Charger Included

Greenworks 60V 21" Self-Propelled Cordless Lawn Mower, Brushless Motor, LED Lights, Includes 2X 4.0Ah Batteries & Rapid Dual-Port Charger(75+ Tool Compatibility, 45Min Runtime)

PowerSmart 21-Inch Gas Lawn Mower with B&S Engine, 3-in-1 (Bag/Mulch/Rear Discharge), Self-Propelled, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive

EGO POWER+ Electric Lawn Mower, Cordless Push, Includes 56V 4.0Ah Battery and Charger - LM2112

SENIX LSSG-M9 21-inch Gas Self-Propelled Lawn Mower - 140 cc 4-Cycle Briggs & Stratton Engine, Bagging, Mulching, and Side Discharge, 6-Position Lever Height Adjustment

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