Comparison: Best Mulch Function Lawn Mower (Updated | Oct 14th)
Choosing the right mulch function lawn mower can enhance lawn health and reduce maintenance. This guide compares key features, including blade design, mulching efficiency, and ease of use, to help you find a model that balances performance and practicality. Whether prioritizing quiet operation, eco-friendly clippings recycling, or versatility for various grass types, our unbiased analysis highlights top options for homeowners seeking a greener, well-maintained yard. Discover which mowers deliver reliable mulching results without compromising maneuverability or durability.
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Editor’s Choice
Best for a specific purpose
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Best for long runtime:
Greenworks 60V 17" Brushless Cordless Push Lawn Mower -
Best for best budget:
MZK 40V(2x20V)13” Cordless Electric Lawn Mower -
Best for wide cut:
PowerSmart 21 in. Gas Lawn Mower with 144cc OHV Engine -
Best for corded value:
American Lawn Mower Company 51319 19-inch 13-Amp Corded Electric Push Lawn Mower with Grass Bag -
Best for time saver:
PowerSmart Gas Push Lawn Mower 21-inch 144cc 4-Stroke Engine with Easy Adjustable Cutting Height -
Best for ultra portable:
Greenworks 40V 16" Cordless Lawn Mower -
Best for best gas:
21" Steel Deck Gas Lawn Mower -
Best for best overall:
Greenworks 80V 21" Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools) -
Best for mulching upgrade:
SevnYoko 731-07131 & 987-02516A Lawn Mower Side Discharge Chute & Hinged Mulch Plug Assembly – Compatible with MTD -
Best for premium performance:
EGO POWER+ Electric Lawn Mower
Product Comparison: Best Mulch Function Lawn Mower
Long runtime
Greenworks 60V 17" Brushless Cordless Push Lawn Mower, 2-in-1 Mulching/Bagging, 4.0Ah Battery and 3A Charger(40min Runtime)
Greenworks
- Powerful Electric Lawn Mowers – Experience the freedom of cordless mowing with this 60V battery powered lawn mower, delivering up to 40 minutes of runtime on a fully charged 4.0Ah battery. Recharge quickly with a full charge time of just 80 minutes.
- Advanced Brushless Motor – The high-efficiency brushless motor provides superior power and extends the mower’s longevity. It ensures consistent performance, allowing you to tackle even the toughest mowing tasks with ease and reliability.
- Versatile Cutting Options- 6-position height adjustment ranges from 1.5" to 3.15". The 2-in-1 feature enhances versatility, allowing for both mulching and rear bagging, adapting to your lawn care needs in various environments.
- Lightweight and Durable Design- The 17" rust-resistant deck is designed for easy maneuverability and long-lasting use. Its lightweight construction ensures effortless handling, making it perfect for navigating tight spaces and uneven terrain.
- 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.
Best budget
MZK 40V(2x20V)13” Cordless Electric Lawn Mower,4-Position Height Adjustment,Compact and Lightweight Push Battery Powered Lawnmower for Yard ,Garden and Farm(2*4AHBatteries and Charger Included)LM13B08
MZK
- Powerful Brushless Motor: Experience unmatched efficiency with our advanced brushlessmotor, designed to deliver optimal performance. Paired with two 4Ah batteries, MZK's mower offers extended runtime, ensuring you get the job done without frequentinterruptions. The motor's design enhances power and reduces maintenance, making your mowing tasks smoother and more reliable
- Wide Cutting Path: With a 13-inch cutting width and a 25-liter grass catcher, MZK's mower covers more ground in less time. The spacious cutting deck minimizes the number of passesneeded, allowing you to finish your lawn care quickly and efficiently.
- 4 Adjustable Cutting Heights: Customize your lawn care with MZK's four adjustable cutting heights ranging from 1.2 inches to 1.5 inches. This flexibility accommodates various grasstypes and seasonal needs, ensuring a perfectly manicured lawn year-round. Adjust theheight easily to keep your yard in top condition throughout different growing seasons.
- Lightweight and Maneuverable: Weighing only 24.3 pounds, MZK's mower is incredibly easy to maneuver and transport. lt’s lightweight design reduces strain during use, making it idealfor users of all ages. Whether you're moving it around your yard or transporting it todifferent areas, the lightweight construction ensures effortless handling.
- Easy and Safe Startup: Enjoy a hassle-free and secure start with MZK's intuitive two-step activation process. This safety feature ensures that the mower only starts when you're ready, preventing accidental engagement. The straightforward startup mechanism combines safety with convenience, allowing you to focus on achieving a pristine lawn with minimal fuss.
Wide cut
PowerSmart 21 in. Gas Lawn Mower with 144cc OHV Engine, 2-in-1 Push Mower with Mulching & Side-Discharge
PowerSmart
- High Efficiency: Equipped with a high-performance 144cc 4-stroke OHV engine and a auto choke for easy starter, delivers reliable power and efficiency.
- 2-IN-1 Steel Deck: All-steel deck built to last, combine mulch and side-discharge capabilities.
- 21" Blade: The 21" heavy-duty cutting blade delivers better cutting effect, allowing you to mow more in less time.
- Adjustable Cutting Height: 6-positions dual-lever height adjustment allows you to choose your cut from 1.5" to 3.9".
- Easy to Store: Compact design saves 70% storage space, making it more convenient to unfold and use.
- High Rear Wheels: Durable 10-inch rear wheels and 7-inch front wheels are designed for easy, smooth mowing with less efforts.
Corded value
American Lawn Mower Company 51319 19-inch 13-Amp Corded Electric Push Lawn Mower with Grass Bag
American Lawn Mower Company
- Powerful & Efficient: Equipped with a 13-Amp motor, this 19-inch corded electric lawn mower delivers reliable cutting performance
- Versatile Cutting Options: Easily switch between mulching or rear bagging. Grass catcher and mulch plug included for a customizable lawn care experience.
- Adjustable Cutting Heights: Tailor your lawn’s look with height adjustments ranging from 1 to 3 inches, ensuring the perfect cut for any grass type.
- Lightweight & Easy to Maneuver: The compact design and push operation make it effortless to navigate tight spaces while providing precision cutting.
- Eco-Friendly & Low Maintenance: Say goodbye to fumes, fuel, and costly upkeep—this electric mower offers a quiet, clean, and energy-efficient solution for your lawn care needs.
Time saver
PowerSmart Gas Push Lawn Mower 21-inch 144cc 4-Stroke Engine with Easy Adjustable Cutting Height, High Wheels, 2-in-1 with Mulching, Rear Bagger
PowerSmart
- Powerful Engine: Powered by 144cc 4-stroke engine, with auto choke system for easy start, and forced air-cooling system ensures smooth operation and long-lasting performance.
- Cutting Performance: The 21-inch heavy-duty blade provides ultra-fine cuts, and the small clippings help maintain a healthy lawn.
- Time Saver: Great mowing effect in a single pass, even on thick grass, allowing you to cover more ground with fewer passes.
- Bagging Collection: The 1.4-bushel rear bag collects more clippings for easy clean up or composting, is easy to empty, saving you time and effort.
- Adjustable Cutting Height: Durable steel deck with single-lever, 6-position height adjustment makes it easy to change cutting heights from 1.5 in. to 3.9 in.
Ultra portable
Greenworks 40V 16" Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 45Min Runtime)
Greenworks
- Effortless Power for ½ Acre Yards- Experience gas-like performance without the hassle—35 minutes of continuous runtime from a single 4.0Ah battery (full charge in 2 hours). Perfect for small to medium lawns up to ½ acre.
- Ultra-Lightweight Design (35% Lighter)- 16" cutting deck with ergonomic handles and push-button start makes maneuvering effortless—ideal for users prioritizing comfort and ease of storage.
- Smart Cut Adjustment System- Single-lever 5-position height control (1.25"-3.375") adapts to any grass type. 2-in-1 mulching/rear-bagging system maximizes clippings management.
- Zero Maintenance, Maximum Savings- No gas/oil costs, emissions, or engine tune-ups. Save $200+ annually vs gas mowers with whisper-quiet operation (<75dB).
- Complete Ecosystem Value- Includes battery, fast charger, grass bag & 3year tool + 3year battery warranty Works with 75+ Greenworks 40V tools(trimmers, blowers, chainsaws…)—expand your cordless toolkit.
Best gas
21" Steel Deck Gas Lawn Mower, 3-in-1 Push Mower, 144cc 4-Stroke OHV Engine, 6 Height Adjustment, 1.4 Bushel Grass Catcher with Bagging, Mulching & Side Discharge Efficient for Yard Garden
AMERISUN
- POWERFUL 144CC 4-STROKE ENGINE- Powered by a 144cc 4-cycle OHV engine, this gas lawn mower starts effortlessly thanks to its auto choke system, while the forced air-cooling mechanism keeps it running efficiently for long-lasting use—an excellent pick for those seeking a dependable lawn mower gas powered option
- HEAVY-DUTY 21" STEEL CUTTING DECK- A clean, even cut is delivered every time by the 21-inch heavy-duty blade and reinforced steel deck, allowing you to finish faster—exactly what you’d expect from a high-performance lawnmower or gas push mower
- EFFORTLESS MANEUVERING WITH LARGE WHEELS- Designed with 7-inch front wheels and 10-inch high rear wheels, plus 1.5" wide treads and double ball bearings, this push mower makes maneuvering simple and effective, even across uneven ground.
- 6 ADJUSTABLE CUTTING HEIGHT- You can switch between six cutting heights—from 1.5 inches to 3.9 inches high—with a single lever, giving this lawn mower gas model the flexibility to meet different yard needs in every season
- 3-IN-1 VERSATILITY- BAG, MULCH, & SIDE DISCHARGE – Easily switch between rear bagging, mulching, and side discharge. The 1.4-bushel grass catcher allows easy grass collection, keeping your lawn clean and tidy
- NO INSTALL& FOLDABLE STORAGE- With no tools required, this fully assembled gas lawn mower just needs its handle unfolded before it’s ready to go—and it folds right back down for easy storage, ideal for those browsing gas lawn mowers clearance or space-saving solutions
Best overall
Greenworks 80V 21" Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools), 4.0Ah Battery and 60 Minute Rapid Charger Included
Greenworks
- CORDLESS LAWN MOWER – Get more done, faster, with Greenworks electric lawn mowers. This 80V self-propelled mower provides the power you need with up to 45 minutes of run-time on a fully charged 4.0Ah battery (varies based on grass condition and operator technique)
- DURABLE 21” STEEL DECK – The 21” steel deck allows you to handle large areas of grass quickly and easily. Brushless motor provides more torque, quiet operation, and a longer life.
- SELF-PROPELLED – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
- INNOVATIVE SMARTCUT TECHNOLOGY – Senses grass and auto-adapts power for the perfect cut.
- VERSATILE – Single lever, 7-position height adjustment for the best cut in all environments. The 3-in-1 design allows you to mulch, rear bag, or side discharge your grass clippings
- MAINTENANCE FREE – This self-propelled lawn mower is virtually maintenance free, with no gas, no oil, and no emissions. Push button start, quiet operation, and delivers gas-like performance. Use up to 70% less space in your garage with vertical storage
Mulching upgrade
SevnYoko 731-07131 & 987-02516A Lawn Mower Side Discharge Chute & Hinged Mulch Plug Assembly – Compatible with MTD, Craftsman, Troy Bilt 21" Deck Push Mowers – Fits TB110, TB130, TB200, TB230
SevnYoko
- Perfect Fitment – This 731-07131 Side Discharge Chute & 987-02516A Hinged Mulch Plug Assembly is a direct replacement for MTD, Craftsman, Troy-Bilt, Columbia, Huskee, and Yard Machines 21-inch hand-pushed lawn mowers. Compatible with models such as TB110, TB130, TB200, TB230, SC100, SC500HW, and more. Please verify your model before purchasing.
- OEM Replacement – Replaces part numbers 731-07131, 731-7131 for the discharge chute and 987-02516A, 987-02516 for the mulch plug. Designed to match the original specifications for a precise fit and reliable performance.
- Improved Lawn Care – The side discharge chute directs grass clippings away from the mower, preventing clogging and keeping your lawn looking neat. The mulch plug cuts grass into finer pieces, returning nutrients to the soil for a healthier lawn.
- Well-Built Construction – Made from high-quality materials that resist impact and outdoor exposure. Designed to handle frequent mowing use and maintain performance throughout the season.
- Quick & Easy Installation – Simple plug-and-use design allows for fast installation. Just lift the mulch cover, insert the chute or plug, and secure it—no additional tools required. Perfect for DIY replacements.
Premium performance
EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless with Select Cut and Touch Drive, Includes (2) 56V 6.0Ah Batteries and Rapid Charger – LM2134SP-2
EGO Power+
- Select Cut multi-blade system delivers customizable cutting performance
- Touch Drive self-propelled technology puts complete control in the palm of your hands
- Up to 100 minutes of runtime on a single charge with both included 56V 6.0Ah ARC Lithium batteries
- High-efficiency brushless motor delivers long runtimes, low vibration, and lifelong durability
- Variable speed self-propel: .9 MPH – 3.1 MPH
- 8 adjustable cutting height positions from 1 inch to 4 inches
- 3-in-1 function: mulching, bagging, side discharge
- Quick and easy push-button start
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
Which mulch function lawn mowers are cordless?
Greenworks 60V, Greenworks 40V, Greenworks 80V, EGO POWER+ are cordless options.
Are there gas-powered mulch function lawn mowers?
PowerSmart 21 in., PowerSmart Gas Push, 21"Steel Deck Gas, and EGO POWER+ (gas-comparable) are gas-powered.
Which mulch mower has the largest cutting width?
Greenworks 80V and 21"Steel Deck Gas both have a 21-inch cutting width.
Do all listed mulch mowers offer height adjustment?
MZK 40V, PowerSmart Gas Push, and EGO POWER+ include height adjustment features.
Which mulch mowers are corded?
American Lawn Mower Company 51319 is the only corded electric option.
Are there self-propelled mulch mowers available?
Greenworks 80V and EGO POWER+ are self-propelled models.
Which mulch mower brands offer brushless motors?
Greenworks 60V, Greenworks 80V, and EGO POWER+ feature brushless motors.
