Updated: 06 Apr 2026

10 Best 21 inch lawn mowers of 2026

Explore up to 11% Off

Updated: 06 Apr 2026

#1

Best Choice

EGO LM2112 21-Inch 56-Volt Upgraded Cordless Push Lawn Mower with 𝗕𝗿𝘂𝘀𝗵𝗹𝗲𝘀𝘀 𝗠𝗼𝘁𝗼𝗿, 4.0Ah Battery, and Charger

9.9

EGO Power+

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Main highlights

Up to 35 minutes run time on a single charge with the 56V 4.0Ah ARC Lithium battery

High-efficiency brushless motor delivers long runtimes, low vibration, and lifelong durability

Delivers 6.0 ft-lbs of cutting torque for performance that exceeds gas lawn mowers
#2

Best Value

PowerSmart Gas Lawn Mower 21-Inch 144cc OHV Engine 2-in-1 Push Mower with Bagging

9.8

PowerSmart

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Main highlights

Gas Powered Engine: A 144cc 4-cycle OHV engine equipped with recoil starter and auto choke for easy start, delivers strong power.

21" Cutting Blade: The heavy-duty blade delivers better cutting effect, allowing you to mow more in less time.

2-in-1 Steel Deck: All-steel deck built to last, combine mulching and bagging capabilities in 1.
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#3

PowerBlade 22" 224cc Self-Propelled Lawn Mower, Electric Start, 7 Height, Steel Deck, Deck Wash Port, OHV 4-Stroke Petrol - VS1000

9.7

PowerBlade

-11%

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Main highlights

Rugged steel deck for ultimate durability; Catch, Mulch or Side Discharge options; 7-position central height adjustment; Large 60L catcher

Powerful 224cc OHV Euro V standard motor; Self-propelled design; Huge 22" cutting width; Push button electric starting system

Oversized 8" and 10" wheels; Quad Swing blade system; Quick-release folding handle for more compact storage

-11%
#4

Baumr-AG Corded Electric Lawn Mower 248cc 4in1 Self-Propelled Mower with 4 Stroke Electric Start Push Button Lawnmower

9.5

Baumr

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Main highlights

Self-propelled design; 4-in-1 functionality for complete versatility; High-grade steel deck for ultimate durability;

Push button electric starting system; 7 stage central height adjustment; CrossCut 4 swing blade system;

Absolute world-class design and quality backed by a 2 year warranty; Absolute world-class design and quality; Class-leading 248cc 4-stroke;
#5

STANLEY FATMAX V20 | 2x18V 51cm Brushless Mower Kit 4.0Ah - 28cm deck height, 3-IN-1: mulching, bagging or side discharge, 40L heavy-duty fabric grass collection basket, 2x4.0Ah Batteries, 2A Charger

9.4

Stanley

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Main highlights

MOW HARD TO REACH AREAS: With the 28cm deck height, ultra-low profile to mow hard to reach areas

IMPROVED BATTERY TECHNOLOGY: With improved battery technology, no memory effect and minimal self-discharge, the V20 lithium-ion battery pack is ready to go to work whenever you are and wherever the job takes you – and it will last longer too

BRUSHLESS MOTOR TECHNOLOGY: High-performance brushless motor and axial fan design provides up to 17m³/min and 180 Km/h to clear garden debris quickly and efficiently
#6

PowerSmart 21" Push Lawn Mower, B&S 125cc Engine, 2-in-1 Mulching and Side Discharge, Lightweight, Easy Assembly, Corded Push Lawn Mowers for Garden Yard

9.2

PowerSmart

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Main highlights

Lightweight and Maneuverable: Weighing only 62 lbs, this mower is easy to push and maneuver, making lawn care less strenuous.

B&S 125cc Engine: Equipped with a 4-stroke, OHV, single-cylinder engine Powered by B&S, this mower ensures efficient and reliable performance with a displacement of 125cc.

Adjustable Cutting Height: Features a 6-position height adjustment, allowing you to customize the cutting height from 1.5 to 3.9 inches for a perfect lawn finish.
#7

PowerBlade 18" 150cc Lawn Mower, 8 Height, Steel Deck, 4-Stroke Petrol Lawnmower - V475

9.1

PowerBlade

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Main highlights

Tough 19" steel deck for maximum durability; 8 lever adjusted height positions for a tailored cut

Powerful 150cc 4-stroke OHV engine with 3.6 hp of grunt; 18” (460mm) cutting width for efficient coverage

High lift hardened steel blade delivers a clean cut; Large 55L catcher for efficient clipping collection
#8

PowerBlade 20" 200cc Self-Propelled Lawn Mower, Electric Start, 7 Height, Steel Deck, Deck Wash Port, OHV 4-Stroke Petrol - VS950

9.0

PowerBlade

-10%

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Main highlights

Push button electric starting system; Rugged steel deck for ultimate durability; Catch, Mulch or Side Discharge options;

Powerful 200cc OHV Euro V standard motor; Self-propelled design; 20" cutting width;

7-position central height adjustment; Large 60L catcher; Oversized 8" and 10" wheels;

-10%
#9

Senix 46cm Petrol Lawn Mower, Metal Chassis, 8-Height Adjustment, 60L Grass Bag, Steel Deck, Foldable Handle 2 Swing Blade

8.9

SENIX

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Main highlights

POWERFUL ENGINE: 144cc 4-stroke engine delivers 2.5kW rated power for reliable lawn maintenance performance

HEIGHT ADJUSTMENT: Single-lever control system offers 8 cutting heights from 20mm to 80mm for versatile lawn care

CUTTING SYSTEM: 46cm cutting width with dual swing blades provides precise and even cutting across medium-sized lawns
#10

Baumr-AG 18" 150cc Self Propelled Lawn Mower, 7 Height, Steel Deck, Cup Holders, 4-Stroke Petrol Lawnmower - 740SX

8.8

Baumr

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Main highlights

Powerful 150cc 4-stroke engine; 18 (460mm) cutting width and rugged steel deck; Easy self-propelled mowing, especially on slopes or uneven terrain;

Large 55L catcher for efficient clipping collection; Soft comfort-grip and convenient quick-release folding handles for easy storage; All-terrain wheels for smooth movement;

7 cutting heights from 25-75mm; 4 swing-back blades give a precise cut and protection from damage;

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10 Best 21 inch lawn mowers of 2026

EGO LM2112 21-Inch 56-Volt Upgraded Cordless Push Lawn Mower with 𝗕𝗿𝘂𝘀𝗵𝗹𝗲𝘀𝘀 𝗠𝗼𝘁𝗼𝗿, 4.0Ah Battery, and Charger

9.9

Main highlights

PowerSmart Gas Lawn Mower 21-Inch 144cc OHV Engine 2-in-1 Push Mower with Bagging

9.8

Main highlights

PowerBlade 22" 224cc Self-Propelled Lawn Mower, Electric Start, 7 Height, Steel Deck, Deck Wash Port, OHV 4-Stroke Petrol - VS1000

9.7

Main highlights

Baumr-AG Corded Electric Lawn Mower 248cc 4in1 Self-Propelled Mower with 4 Stroke Electric Start Push Button Lawnmower

9.5

Main highlights

STANLEY FATMAX V20 | 2x18V 51cm Brushless Mower Kit 4.0Ah - 28cm deck height, 3-IN-1: mulching, bagging or side discharge, 40L heavy-duty fabric grass collection basket, 2x4.0Ah Batteries, 2A Charger

9.4

Main highlights

PowerSmart 21" Push Lawn Mower, B&S 125cc Engine, 2-in-1 Mulching and Side Discharge, Lightweight, Easy Assembly, Corded Push Lawn Mowers for Garden Yard

9.2

Main highlights

PowerBlade 18" 150cc Lawn Mower, 8 Height, Steel Deck, 4-Stroke Petrol Lawnmower - V475

9.1

Main highlights

PowerBlade 20" 200cc Self-Propelled Lawn Mower, Electric Start, 7 Height, Steel Deck, Deck Wash Port, OHV 4-Stroke Petrol - VS950

9.0

Main highlights

Senix 46cm Petrol Lawn Mower, Metal Chassis, 8-Height Adjustment, 60L Grass Bag, Steel Deck, Foldable Handle 2 Swing Blade

8.9

Main highlights

Baumr-AG 18" 150cc Self Propelled Lawn Mower, 7 Height, Steel Deck, Cup Holders, 4-Stroke Petrol Lawnmower - 740SX

8.8

Main highlights

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