The best eco-friendly lawn mowers cut grass without gasoline exhaust: my best overall pick is the Greenworks 80V 21-Inch Brushless Self-Propelled Cordless Mower for its wide deck, strong battery platform, and reduced pushing effort. For a simpler, zero-battery option, the LawnMaster 18-Inch reel mower offers a wider manual cutting path, while the Greenworks 60V 21-Inch push mower suits buyers who want a broad deck without self-propulsion. The main tradeoff is between the quiet, low-maintenance simplicity of a reel mower and the easier handling of a battery-powered model, which brings charging and battery-life limits. Yard size, grass conditions, storage space, and how much physical effort you want to spend all affect the right choice. Read on for the full comparison and recommendations by buyer type.
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Key Takeaways
- The Greenworks 80V 21-inch self-propelled model leads for broad, demanding mowing: its wider deck and drive assist favor larger yards, though it is more mower than compact lawns need.
- Manual reel mowers avoid batteries altogether, but their practical appeal depends on regular mowing and manageable grass; the 18-inch LawnMaster covers more ground per pass than the 14-inch reels.
- Deck width changes the workload: the 21-inch Greenworks options cover more lawn per pass, while 16- and 17-inch models are easier to store and steer around tight spaces.
- Battery platform matters as much as voltage: Greenworks offers several voltage families, so buyers should compare compatibility with tools they already own rather than treating batteries as interchangeable.
- More battery capacity is not a substitute for matching the mower to the yard: the 60V 21-inch Greenworks includes a 5.0Ah battery, while the 48V Greenworks bundle includes two 4.0Ah batteries; runtime still varies with grass, terrain, and mowing pace.
| eco-friendly lawn mower | Cutting width | Warranty |
|---|---|---|
| Greenworks 80V 21-Inch Brushle | 21 inches | — |
| American Lawn Mower Company 13 | 14 inches | 90-day limited |
| Great States 204-14 14-Inch Pu | 14 inches | 1 year |
| Greenworks 60V 17-Inch Push La | — | 4-year limited tool and battery warranty |
| Greenworks 80V 21-Inch Self-Pr | 21 inches | — |
| Greenworks 40V 16-Inch Push La | 15.67 inches | 3-year limited tool and battery warranty |
| GARDENA Classic 16-Inch Manual | 15.75 inches (40 cm) | 10-year manufacturer’s warranty |
| LawnMaster LMRM1801 18-Inch 5- | 18 inches | — |
| Casince 17-Inch Cordless Walk- | — | 1 year |
| Earthwise 1715-16EW 16-Inch 7- | 16 inches | — |
| MZK 40V 16-Inch 2-in-1 Cordles | 16 inches | — |
| Walensee 14-Inch Manual 5-Blad | 14 inches | — |
| Greenworks 60V 21-Inch Push La | — | 4-year limited tool and battery warranty |
| etoolab 40V Cordless Lawn Mowe | 17 inches | — |
| Greenworks 48V Cordless 17-Inc | 17 inches | 3-year limited tool and battery warranty; other product information lists 2 years |
More Details on Our Top Picks
Greenworks 80V 21-Inch Brushless Self-Propelled Cordless Lawn Mower with 4.0Ah Battery and Rapid Charger
The 21-inch steel deck and self-propelled rear-wheel drive make this the most capable all-rounder in this group for mowing larger or sloped lawns without gas. Its included 4.0Ah battery is rated for up to 45 minutes, and the rapid charger is listed at 60 minutes, so it suits buyers who want a cordless setup without manual pushing. Compared with the Greenworks 60V 17-Inch Push Mower, this model covers more ground per pass and adds drive assistance, but it is heavier and has a narrower margin for tight spaces. Mulching, bagging, and side discharge give it more clipping flexibility than the 60V model. The tradeoffs are its 64.2-pound weight and runtime that can fall with thick or wet grass; the included battery may not cover every large lawn in one session.
Pros:- Self-propelled rear-wheel drive with variable speed reduces pushing effort.
- 21-inch steel deck covers more ground per pass than the 17-inch Greenworks 60V push mower.
- Mulching, rear bagging, and side discharge accommodate different lawn routines.
- Includes a 4.0Ah battery and 60-minute rapid charger.
Cons:- At 64.2 pounds, it is heavy to lift and less nimble around tight obstacles.
- Up to 45 minutes of runtime can shrink in dense grass or demanding conditions.
- Its 80V battery platform may be less useful to buyers who already own tools from another system.
Best for: Homeowners with medium-to-large lawns, slopes, or varied clipping needs who want cordless power and self-propelled assistance.
Not ideal for: Owners of very small, tightly landscaped yards who prioritize low weight and easy maneuvering over a wide deck and drive system.
- Voltage:80V
- Cutting width:21 inches
- Deck material:Steel
- Battery:4.0Ah included
- Runtime:Up to 45 minutes
- Drive:Self-propelled, rear-wheel drive, variable speed
- Cutting options:Mulch, rear bag, side discharge
- Cutting-height settings:7
- Weight:64.2 pounds
Our verdict“Choose this for cordless mowing across a larger or sloped lawn when drive assistance and three clipping options matter more than low weight.”
American Lawn Mower Company 1304-14 14-Inch 5-Blade Push Reel Lawn Mower
This reel mower is the clearest choice here for buyers who want to avoid batteries, fuel, exhaust, and motor noise altogether. Its manual five-blade reel makes a scissor-like cut, while the 14-inch width and lightweight, maneuverable design suit compact, regularly maintained lawns. Compared with the Great States 204-14, it has one more blade, but the Great States lists a wider cutting-height range at the low end and a one-year warranty; this American Lawn Mower model has a 90-day limited warranty. Neither reel mower is a strong match for tall, wet, or overgrown grass, where pushing effort and uneven results can increase. Its simple, fuel-free operation keeps upkeep limited, but a narrow cutting path means more passes than the 17-inch Greenworks 60V push mower. The listed cutting-height range also differs across product details, so buyers should check the mower’s adjustment before relying on a specific setting.
Pros:- Manual operation avoids fuel use, exhaust, and motor noise.
- Five-blade reel provides a scissor-like cutting action.
- Lightweight design and 10-inch wheels support maneuvering in compact yards.
- Requires less engine-related maintenance than a gas mower.
Cons:- The 14-inch cutting width requires more passes than wider cordless mowers.
- Manual pushing is demanding on tall, dense, or wet grass.
- Cutting-height information varies between listed product details, and the warranty is 90 days.
Best for: People with small, flat yards who mow frequently and want a quiet, fuel-free option with minimal routine upkeep.
Not ideal for: Owners of larger or overgrown lawns, or anyone who needs a powered mower to handle tall grass with less effort.
- Power source:Manual
- Cutting width:14 inches
- Blade count:5
- Blade material:Heat-treated alloy steel
- Cutting height:Listed as 1–1.75 inches in manufacturer details and 1–2.25 inches in item overview
- Wheel diameter:10 inches
- Warranty:90-day limited
Our verdict“Pick this for a small, frequently mowed lawn where quiet, fuel-free cutting matters more than speed or power through long grass.”
Great States 204-14 14-Inch Push Reel Lawn Mower
The Great States 204-14 favors straightforward, fuel-free upkeep over powered convenience. Its four-blade reel and 0.5–1.75-inch cutting adjustment suit buyers who keep grass relatively short and mow often; the manual cut also avoids engine emissions and operating noise. Compared with the American Lawn Mower Company 1304-14, this model lists a one-year warranty and a lower minimum cutting height, while the American mower has five blades and larger 10-inch wheels. Both have a 14-inch path, so neither is as quick across open ground as the Greenworks 60V 17-Inch Push Mower. Expect more effort if the lawn has become overgrown, and wet grass can leave an uneven finish. Its polymer wheels aid maneuverability, but the listed 1 kg weight should not be taken as proof that it will glide through difficult grass.
Pros:- Manual operation requires no gas or oil and produces no exhaust.
- Four-blade reel cuts grass with a scissor-like action.
- Adjustable 0.5–1.75-inch cutting height supports a short finish.
- One-year warranty is longer than the 90-day warranty listed for the American Lawn Mower 1304-14.
Cons:- The 14-inch cutting path means more passes than wider mowers.
- Tall or overgrown grass takes more effort and may need multiple passes.
- Wet grass can produce an uneven cut.
Best for: Owners of small, maintained lawns who prefer a manual mower and want a low cutting setting with no fuel or battery charging.
Not ideal for: People who mow infrequently, have tall or wet grass, or need to cover a broad lawn quickly.
- Power source:Manual push reel
- Cutting width:14 inches
- Blade count:4
- Cutting height:Adjustable, 0.5–1.75 inches
- Wheel size:8.5 inches
- Item weight:1 kg
- Dimensions:23 × 8.5 × 13 inches
- Warranty:1 year
Our verdict“Choose this manual mower for a small lawn you maintain regularly, especially if a low cutting setting and simple fuel-free operation are priorities.”
Greenworks 60V 17-Inch Push Lawn Mower with 4.0Ah Battery and Charger
This model is a practical middle ground for buyers who want battery-powered mowing but do not need the width or self-propelled drive of the Greenworks 80V 21-Inch mower. Its 17-inch rust-resistant deck is easier to place around tighter lawn features, while the brushless motor and 4.0Ah battery are rated for up to 40 minutes. That smaller deck means more passes on open lawns, and this is a push mower rather than a drive-assisted one. It also offers mulching or rear bagging, though unlike the 80V model it does not list side discharge. A 90-minute full charge makes battery planning part of the routine if one charge is not enough. For buyers already using Greenworks 60V tools, shared platform compatibility can make the mower a more useful cordless addition; the four-year limited tool and battery warranty is another point of separation from the 80V model’s listed three-year coverage.
Pros:- Brushless motor and included 4.0Ah battery provide up to 40 minutes of listed runtime.
- 17-inch deck is more manageable around tight lawn features than a 21-inch deck.
- Supports mulching and rear bagging.
- Four-year limited tool and battery warranty.
Cons:- The narrower deck requires more passes on larger lawns.
- Push operation offers no self-propelled assistance on slopes.
- A full charge takes 90 minutes.
Best for: Owners of small-to-medium lawns who want a compact cordless mower and may already own Greenworks 60V tools.
Not ideal for: People with large, steep lawns who need a wide deck, self-propelled assistance, or side-discharge clipping management.
- Voltage:60V
- Deck width:17 inches
- Deck:Rust-resistant
- Battery:4.0Ah included
- Runtime:Up to 40 minutes
- Full charge time:90 minutes
- Cutting height:6 positions, 1.5–3.15 inches
- Cutting options:Mulching and rear bagging
- Warranty:4-year limited tool and battery warranty
Our verdict“Choose this compact cordless mower for a small-to-medium lawn when maneuverability and Greenworks 60V compatibility matter more than a wide deck or self-propelled drive.”
Greenworks 80V 21-Inch Self-Propelled Lawn Mower with 4.0Ah Battery and Charger
This 80V mower targets buyers who want a wide cordless deck plus features suited to a regular, demanding mowing routine. Its self-propelled rear-wheel drive and variable speed can reduce pushing effort, while LED headlights are useful when mowing early or late. The included 4.0Ah battery is rated for up to half an acre per charge, subject to grass and operator conditions, and it works with more than 75 Greenworks 80V tools. Compared with the other Greenworks 80V 21-inch mower in this list, this one adds headlights, a four-year limited tool-and-battery warranty, and broad platform compatibility; the earlier model lists a 60-minute rapid charger and three clipping options. This mower weighs 75 pounds, so it is the heavier choice, and its coverage claim is not a guarantee for dense or wet lawns. Buyers should choose it for the battery system and lighting, not assume it will finish every half-acre yard on one charge.
Pros:- Self-propelled rear-wheel drive with variable speed helps reduce pushing effort.
- 21-inch steel deck covers more ground per pass than the Greenworks 60V 17-Inch mower.
- LED headlights support mowing in low-light conditions.
- Battery is compatible with more than 75 Greenworks 80V tools and has a four-year limited warranty.
Cons:- At 75 pounds, it is the heaviest of the two Greenworks 80V 21-inch picks here.
- Up-to-half-acre coverage depends on grass conditions and operator technique.
- The supplied details do not list clipping options or a full-charge time.
Best for: Homeowners with medium-to-large lawns who mow in low light or already own Greenworks 80V tools and want self-propelled drive.
Not ideal for: Buyers who need a lightweight mower for frequent lifting, have a very small yard, or require dependable one-charge coverage through dense grass.
- Voltage:80V
- Cutting width:21 inches
- Deck:Steel
- Battery:4.0Ah included
- Drive:Self-propelled, rear-wheel drive, variable speed
- Runtime coverage:Up to 1/2 acre per charge, depending on conditions
- Motor:Brushless
- Tool compatibility:More than 75 Greenworks 80V tools
- Weight:75 pounds
Our verdict“Choose this if you want self-propelled 80V mowing with headlights and already value the Greenworks 80V tool platform, but skip it if low weight is a priority.”
Greenworks 40V 16-Inch Push Lawn Mower with 4.0Ah Battery and Charger
The Greenworks 40V is a useful middle ground for buyers who want to avoid gas without relying on a fully manual mower. Its 4.0Ah battery powers a 15.67-inch deck, and the listed coverage of up to one-third of an acre per charge can suit modest lawns, though actual results depend on grass and mowing conditions. At 37.5 pounds, it is heavier than the GARDENA Classic manual reel mower, but it does the cutting without the steady pushing effort a reel mower requires. Mulching and rear bagging add flexibility, and the battery also works with Greenworks 40V tools. The tradeoff is a narrower deck than the 17- and 18-inch options here, plus coverage that may fall short in thick or overgrown grass.
Pros:- Cordless operation avoids gasoline and pull starts
- 37.5-pound listed weight is relatively manageable for a powered mower
- Mulching and rear bagging give two ways to handle clippings
- Battery is compatible with Greenworks 40V tools
Cons:- Coverage per charge varies with grass conditions and mowing technique
- Narrower cutting width than the 17-inch Casince and 18-inch LawnMaster
- Battery-powered operation still depends on charging and battery capacity
Best for: Homeowners with a modest lawn who want cordless, gas-free mowing and already own, or may buy, Greenworks 40V tools
Not ideal for: People with larger or frequently overgrown lawns who need wider coverage or predictable runtime from a single charge
- Voltage:40V
- Cutting width:15.67 inches
- Battery:4.0Ah lithium-ion
- Weight:37.5 pounds
- Mowing area:Up to 1/3 acre per charge, depending on conditions
- Height adjustment:5 positions
- Discharge options:Mulching and rear bagging
- Warranty:3-year limited tool and battery warranty
Our verdict“Choose this Greenworks if you want powered, cordless mowing for a modest lawn and value a battery platform shared with other tools.”
GARDENA Classic 16-Inch Manual Reel Lawn Mower
For buyers prioritizing quiet, engine-free lawn care, the GARDENA Classic keeps the setup simple: no fuel, battery, charger, or motor to maintain. Its five-blade, non-contact cylinder system is intended to cut cleanly, while the 15.75-inch width is close to the Greenworks 40V mower’s deck size. Unlike that powered option, this one depends entirely on the operator’s push, so it suits short, regularly maintained grass better than a lawn that is tall or thick. Four height settings cover a relatively low range of 0.47 to 1.65 inches, a narrower adjustment span than the LawnMaster LMRM1801. The folding handle helps when storage is tight, and the 10-year manufacturer’s warranty is a notable long-term support feature. A grass catcher is sold separately, adding an extra purchase for tidy collection.
Pros:- Runs without gas or electricity and produces little operating noise
- Non-contact cylinder and fixed counter-blade cutting system
- Folding handle helps reduce storage footprint
- 10-year manufacturer’s warranty
Cons:- Manual pushing can be demanding on thicker grass or uneven ground
- Grass catcher is sold separately
- Four height settings stop at 1.65 inches, below the LawnMaster’s listed upper range
Best for: Owners of small, regularly maintained lawns who want quiet mowing with no electricity, fuel, or battery upkeep
Not ideal for: People who mow tall or dense grass, need a catcher included, or prefer powered assistance over manual pushing
- Type:Manual reel lawn mower
- Cutting width:15.75 inches (40 cm)
- Blades:5
- Cutting height:0.47–1.65 inches, 4 settings
- Weight:19.6 pounds
- Cutting system:Non-contact cylinder and fixed counter-blade
- Handle:Folding
- Warranty:10-year manufacturer’s warranty
Our verdict“Pick the GARDENA for a small, consistently trimmed lawn where quiet, motor-free operation matters more than powered convenience or collecting clippings.”
LawnMaster LMRM1801 18-Inch 5-Blade Push Reel Lawn Mower
The LawnMaster makes the strongest case among these manual picks for covering more lawn per pass: its 18-inch cutting width exceeds both the GARDENA Classic and Earthwise 1715-16EW. With no motor, fuel, or battery, it avoids direct operating emissions and charging, while nine cutting positions provide more adjustment choices than the GARDENA’s four. The included collection bag is another practical advantage over the GARDENA, whose catcher is sold separately. Its 10-inch front wheels are described as aiding maneuverability, but this remains a push reel mower; wider coverage does not remove the effort needed to move it through grass. At 12.94 kg, it is not the lightest manual option in this group, and the supplied information frames it for small lawns rather than expansive or demanding mowing.
Pros:- 18-inch cutting width covers more ground per pass than the GARDENA and Earthwise
- Nine cutting positions offer a broad choice of lawn heights
- No gas, battery, or motor required
- Collection bag is included
Cons:- Manual operation requires sustained pushing
- Designed for small lawns, limiting its fit for larger properties
- At 12.94 kg, it is heavier than some compact manual-mower listings
Best for: Owners of small lawns who want a manual mower with a wider cutting path, several height choices, and a collection bag included
Not ideal for: People with large, sloped, or overgrown lawns who need powered cutting or want to avoid sustained pushing
- Cutting width:18 inches
- Blade count:5
- Cutting positions:9
- Cutting height range:0.75–2.5 inches (listed feature range: 0.75–2 inches)
- Front wheel size:10 inches
- Power source:Manual
- Weight:12.94 kg
- Included:Collection bag
Our verdict“Choose the LawnMaster if you want a wider, bag-equipped manual mower for a small lawn and are comfortable supplying the pushing effort.”
Casince 17-Inch Cordless Walk-Behind Lawn Mower
The Casince is the powered choice here for buyers who want a broader cutting path and a collection bag without stepping up to the much larger Greenworks 80V 21-inch mower listed elsewhere in the roundup. Its 17-inch deck, six height settings, and 50 L grass bag make routine mowing more adjustable and reduce how often clippings need emptying. Two 20 V, 4.0Ah batteries are listed with up to 40 minutes of runtime, but both runtime and the stated 5,380-square-foot coverage are test-condition figures, not guarantees for thick grass or difficult terrain. The brushless motor’s listed output is up to 1200 W, while the 14 kg weight is heavier than the manual GARDENA. Compared with a reel mower, Casince removes the pushing work of cutting, but adds batteries to charge and a one-year warranty.
Pros:- 17-inch deck offers a wider pass than the 16-inch Greenworks 40V
- Two included 20 V 4.0Ah batteries are listed for up to 40 minutes of runtime
- 50 L grass bag supports collection during routine mowing
- Six height settings allow adjustment from 1 to 3 inches
Cons:- Runtime and coverage figures are stated under test conditions and can vary
- A 14 kg weight may be less convenient to maneuver than a manual reel mower
- One-year warranty is shorter than the GARDENA’s listed 10-year warranty
Best for: Owners of small-to-medium lawns who want powered cutting, a collection bag, and included batteries without a 21-inch deck
Not ideal for: Buyers seeking a long warranty, proven coverage in demanding grass, or a completely battery-free mower
- Cutting deck width:17 inches
- Motor:Brushless, up to 1200 W
- Motor speed:3000 RPM
- Batteries:2 × 20 V 4.0Ah
- Runtime:Up to 40 minutes
- Coverage per charge:Up to 5,380 sq. ft. (500 m²) under test conditions
- Cutting height:6 positions, 1–3 inches (25–75 mm)
- Grass bag capacity:50 L
- Warranty:1 year
Our verdict“Choose the Casince for a small-to-medium lawn if powered mowing and a large collection bag matter more than a long warranty or gas-free manual simplicity.”
Earthwise 1715-16EW 16-Inch 7-Blade Push Reel Lawn Mower
Earthwise earns a distinct place for buyers maintaining Bermuda, Zoysia, or St. Augustine, grasses named in the product description. Its 16-inch, seven-blade reel and ball-bearing construction set it apart from the five-blade GARDENA and LawnMaster: the specification suggests a more finely divided cutting system, though manual power still depends on keeping grass at a manageable height. The 0.5–2.5-inch adjustment range gives more height flexibility than the GARDENA’s narrower settings, while the LawnMaster’s 18-inch width will cover more ground per pass. With no engine or battery, Earthwise avoids fuel and charging, but the operator supplies the power and must accept a slower pace on larger lawns. The listed details do not include a catcher or warranty, so buyers seeking those specifics should compare carefully.
Pros:- Designed for several warm-season grass types, including Bermuda and Zoysia
- Seven-blade reel with ball-bearing construction
- Adjustable cutting height from 0.5 to 2.5 inches
- Manual operation avoids fuel use, battery charging, and engine noise
Cons:- Requires physical effort, especially if grass has grown tall
- 16-inch width covers less ground per pass than the LawnMaster’s 18-inch deck
- Product details do not specify an included grass catcher or warranty
Best for: Owners of smaller lawns with Bermuda, Zoysia, or St. Augustine who want a quiet, engine-free mower and can mow regularly
Not ideal for: People with large lawns, tall or dense grass, or a need for powered assistance and a stated clipping-collection setup
- Cutting width:16 inches
- Blade count:7
- Reel:Ball bearing
- Cutting height:0.5–2.5 inches
- Blade material:Alloy steel
- Wheel size:10 inches
- Wheel material:Composite
- Power source:Manual push
Our verdict“Choose the Earthwise for a small, regularly maintained warm-season lawn if you want a manual reel mower and do not need powered cutting.”
MZK 40V 16-Inch 2-in-1 Cordless Push Lawn Mower
The MZK 40V suits smaller lawns where avoiding gas, oil, and exhaust matters more than covering ground quickly. Its brushless motor and two included batteries provide up to 45 minutes of stated runtime, while mulching and rear bagging let you return clippings to the lawn or collect them. At 16 inches wide, it is easier to fit through tight areas than the Greenworks 60V 21-Inch, but it will take more passes on open turf. The 40L bag is useful for routine clipping collection, though frequent emptying may interrupt a larger job. Supplied cutting-height information conflicts: one description gives 1.4–3 inches, while another lists 1–4 inches, so I would verify the adjustment range before buying if that detail matters to your lawn.
Pros:- Two 20V 4.0Ah batteries and a dual-port charger are included
- Brushless motor avoids gasoline exhaust and is designed to reduce motor wear
- Offers both mulching and rear bagging
- Compact 16-inch deck is suited to tighter spaces
Cons:- Narrow cutting width means more passes than a 21-inch mower
- Runtime varies with grass, terrain, and mowing conditions
- Cutting-height range is inconsistent across the supplied product information
Best for: Owners of small, constrained lawns who want a battery mower with included batteries and both mulching and bagging.
Not ideal for: People mowing broad lawns or relying on a precise cutting-height range, because the deck is narrow and the supplied height figures conflict.
- Power source:Battery powered
- Motor:Brushless, up to 3400 RPM
- Batteries:2 × 20V 4.0Ah lithium batteries
- Stated runtime:Up to 45 minutes
- Cutting width:16 inches
- Cutting-height settings:5 positions; supplied range varies between 1.4–3 inches and 1–4 inches
- Mowing modes:Mulching and rear bagging
- Grass bag capacity:40L (approximately 11 gallons)
- Weight:31.1 pounds
Our verdict“Choose the MZK for a compact, battery-powered setup on a smaller lawn, but check the cutting-height range if your grass needs a specific finish.”
Walensee 14-Inch Manual 5-Blade Reel Lawn Mower
For buyers who want to avoid fuel and batteries altogether, the Walensee manual reel mower has the clearest low-impact setup in this group: it runs on push power and cuts without electricity or exhaust. Its five alloy-steel blades use a scissor-like action, and four tool-free adjustments span 0.6–1.5 inches, a low range suited to lawns that are kept short. Compared with the battery-powered MZK 40V, there is no runtime limit or charging pause, but you supply all the effort and the 14-inch width covers less ground per pass. It also needs a clear path; large twigs, stones, and debris can interfere with cutting. I would choose it for a small, maintained lawn rather than tall or overgrown grass.
Pros:- Manual operation requires no gas, electricity, or battery
- Five alloy-steel blades are designed for a scissor-like cut
- Four tool-free height settings make adjustment straightforward
- 8.5-inch drive wheels support maneuverability
Cons:- Requires physical effort and offers no powered assistance
- 14-inch cutting width means more passes across the lawn
- Works best on suitable grass height with twigs, stones, and debris cleared
Best for: Owners of small, regularly maintained lawns who want quiet mowing without fuel, electricity, batteries, or charging.
Not ideal for: People with tall or overgrown grass, debris-strewn yards, or larger lawns where a narrow manual mower would demand too much effort and time.
- Power source:Manual
- Cutting width:14 inches
- Blade count:5
- Blade material:Alloy steel
- Cutting-height settings:4
- Cutting-height range:0.6–1.5 inches
- Drive wheel diameter:8.5 inches
- Model number:WBL-B919-WA-US
Our verdict“Pick the Walensee for a small, tidy lawn where quiet, fuel-free mowing matters more than speed or powered convenience.”
Greenworks 60V 21-Inch Push Lawn Mower with 5.0 Ah Battery and Charger
The Greenworks 60V 21-Inch is the strongest fit here for buyers balancing battery power with wider coverage. Its 21-inch steel deck cuts a broader path than the 16- and 17-inch options, while the manufacturer states up to 0.5-acre coverage and 60 minutes of runtime. SmartCut blades adjust power to grass conditions, and four modes—including side discharge and turbo leaf mode—make it more versatile for seasonal cleanup than the simpler MZK 40V. That breadth comes with a battery-system tradeoff: the included 5.0Ah battery and charger are useful, but a second battery for the dual-port system is sold separately. Runtime is still finite, so this is not a guarantee of uninterrupted mowing on a demanding or larger property.
Pros:- 21-inch steel deck covers more ground per pass than the narrower mowers in this group
- Four modes include mulching, bagging, side discharge, and turbo leaf mode
- SmartCut blades adjust power to grass conditions
- Battery is compatible with more than 75 Greenworks 60V tools
Cons:- A second battery for the dual-port system is sold separately
- Up to 60 minutes of runtime may not cover larger or demanding lawns
- Wider steel deck is less compact than the 16- and 17-inch alternatives
Best for: Owners of medium to larger lawns who want a wide cordless mower, several clipping-management options, and compatibility with Greenworks 60V tools.
Not ideal for: Buyers with very small yards who prioritize a compact mower, or owners of larger properties who need more runtime than one battery can provide.
- Voltage:60V
- Deck width:21 inches
- Deck material:Steel
- Battery:5.0Ah
- Stated runtime:Up to 60 minutes
- Stated coverage:Up to 0.5 acre
- Cutting modes:Mulch, bag, side discharge, and turbo leaf mode
- Water resistance:IPX4
- Warranty:4-year limited tool and battery warranty
Our verdict“Choose this Greenworks for broader cordless coverage and flexible cleanup modes, provided one included battery is enough for your mowing routine.”
etoolab 40V Cordless Lawn Mower, 17-Inch Cutting Width
The etoolab Eight-M17 stands out for buyers who want more height choices and a larger clipping bag in a battery mower. Its 17-inch deck is wider than the MZK 40V, and six settings spanning 25–75 mm offer finer control over the cut. The included 50L bag also holds more than the MZK’s 40L bag, which may mean fewer stops when collecting clippings. It can mulch as well as bag, so grass can be returned to the lawn when collection is unnecessary. The tradeoff is a stated runtime of up to 40 minutes—shorter than the MZK and Greenworks 60V models—and a 14 kg weight that may be less appealing when moving or storing it. Its stated coverage is up to 500 m², subject to mowing conditions.
Pros:- Six cutting-height positions span 25–75 mm
- 17-inch cutting width is broader than the MZK 16-inch deck
- Includes two 20V 4.0Ah batteries and a 50L grass bag
- Supports both bagging and mulching
Cons:- Stated runtime is up to 40 minutes, shorter than several battery alternatives here
- 14 kg weight may make lifting and storage harder for some users
- Two mowing modes offer less clipping-management flexibility than the Greenworks 60V model
Best for: Homeowners who want multiple cutting-height options, a larger collection bag, and a cordless mower for a lawn up to the stated coverage.
Not ideal for: Buyers who need longer stated runtime or want a particularly light mower for frequent lifting and storage.
- Power:40V from two 20V 4.0Ah batteries
- Motor:Brushless, 3000 RPM, up to 1200W
- Cutting width:17 inches
- Cutting-height positions:6
- Cutting-height range:25–75 mm
- Stated runtime:Up to 40 minutes
- Stated coverage:Up to 500 m²
- Grass bag capacity:50L
- Weight:14 kg
Our verdict“Choose the etoolab if six height settings and a roomy grass bag matter more to you than longer runtime or a lighter build.”
Greenworks 48V Cordless 17-Inch Push Lawn Mower with Two 4.0Ah Batteries
This Greenworks 48V package makes sense for small to medium lawns when having two batteries included matters more than a wide deck or advanced mowing modes. The 17-inch poly deck is lighter than the 21-inch steel deck on the Greenworks 60V, and the included pair of 4.0Ah batteries supports a stated runtime of up to 45 minutes. Push-button starting and battery power avoid gas, oil, and routine tune-ups; mulching and rear bagging cover the main clipping choices. The tradeoff is less cutting width and fewer modes than the 60V model, so larger yards may take more passes. Product information also conflicts on the number of height positions and warranty duration. I would confirm those details before treating either as a deciding feature.
Pros:- Includes two 24V 4.0Ah batteries for its 48V system
- 17-inch poly deck is described as lightweight and rust-resistant
- Offers mulching and rear bagging
- Push-button start and battery power avoid gas, oil, and tune-ups
Cons:- 17-inch deck requires more passes than the Greenworks 60V 21-inch mower
- Runtime varies with grass conditions and operating technique
- Supplied information conflicts on cutting-height positions and warranty duration
Best for: Owners of small to medium lawns who want two included batteries, a lighter poly deck, and basic mulching or rear-bagging options.
Not ideal for: People with larger lawns who would benefit from a wider cutting path, or buyers who need confirmed cutting-height and warranty details.
- Voltage:48V (24V × 2)
- Cutting width:17 inches
- Batteries:Two 4.0Ah batteries
- Stated runtime:Up to 45 minutes
- Cutting-height positions:5 or 6, depending on supplied product information
- Cutting-height range:1-3/8 to 3-3/4 inches
- Mowing functions:Mulching and rear bagging
- Deck material:Poly
- Warranty:3-year limited tool and battery warranty; other product information lists 2 years
Our verdict“Pick this Greenworks for a small to medium lawn if the included two-battery setup and simple clipping options outweigh the narrower deck and inconsistent product details.”
How We Picked
I ranked these 15 mowers by how well they reduce reliance on gasoline while still fitting realistic yard-care needs. I weighed cutting width, power source, drive assistance, battery configuration where listed, and practical usability such as maneuverability, storage, and the effort required from the operator. For manual reels, I focused on the value of avoiding fuel and charging against their greater dependence on frequent mowing and suitable grass conditions.
The ranking favors models that balance lower-emission operation with useful cutting capacity and manageable effort, rather than rewarding a single specification. That puts the Greenworks 80V self-propelled mower ahead for buyers with more lawn to cover, while smaller battery mowers and reel models move up for compact yards or a simpler, gas-free routine. Products with less detail available are judged cautiously, and I distinguish between similar models by deck size, battery setup, and whether they add a meaningful benefit for a particular buyer.
Factors to Consider When Choosing Best Eco-friendly Lawn Mowers
Eco-friendly mowing is not one-size-fits-all: the cleanest power source on paper may not be the easiest fit for your lawn. Before choosing, match the mower to your grass, schedule, storage, and tolerance for physical effort.
Match the power source to your mowing routine
A manual reel mower uses no fuel, battery, or charging station, but it asks you to keep up with the lawn. If grass gets tall or thick between cuts, reel blades can struggle to deliver an even result, and pushing takes more work. Cordless models handle a broader range of ordinary lawn conditions, though their batteries need charging and may limit how much you can cut in one session. Consider how often you mow, not just how large the lawn is. A consistent weekly routine can make a reel mower practical for a yard that would feel difficult if left to grow. Buyers who mow irregularly may find battery power the more forgiving low-emission choice.
Choose cutting width for the lawn, not just storage
A wider deck reduces the number of passes across open lawn, which can shorten mowing time. That advantage fades in narrow gates, crowded planting beds, and yards with many tight turns, where a compact mower is easier to guide. Measure the narrowest access point and think about where the mower will be stored before choosing a deck size. Small mowers are not automatically more efficient if they make a large lawn take much longer to cut. Likewise, a wide deck can become awkward if it barely fits through a shed door or between garden borders. The right width balances fewer passes with practical maneuverability.
Treat battery compatibility as a long-term decision
Battery capacity, voltage, and platform determine more than a single mowing session: they can shape which tools you can power later. A battery included with a mower may be useful across other tools from the same system, but batteries from different voltage families should not be assumed to work together. Check exactly what the package includes, whether the charger is included, and whether a spare battery is available for your model. Grass height, moisture, terrain, and self-propelled use can all affect runtime, so advertised capacity alone cannot promise a specific lawn size per charge. If you already own cordless outdoor tools, shared battery compatibility may be more valuable than a small difference in deck width.
Pay for drive assistance only when it solves a real problem
Self-propulsion can reduce pushing effort on slopes, larger lawns, or ground that feels tiring to cross repeatedly. It adds complexity and can use battery energy, so it may be unnecessary on a small, flat yard. A push mower gives the operator more direct control and can be easier to maneuver around obstacles, especially when the machine is compact. Think about the terrain and your comfort pushing a mower when the grass is dense, not only how it feels on a smooth path. Buyers with mostly level ground may get more practical value from a simpler push model. Those facing hills or long runs may find drive assistance worth the added system demands.
Account for grass type, height, and seasonal growth
Reel mowers are a better match for lawns kept at a regular height than for overgrown, coarse, or wet grass. Letting grass grow too tall can make any mower work harder, but it is particularly limiting for a manual reel. Battery models offer more flexibility, yet thick growth can still drain the battery faster and leave a less consistent cut if you move too quickly. Before buying, consider whether your lawn is fine and level or mixed with rough patches and uneven ground. A plan to mow more often may let you choose a lighter, simpler mower. If your schedule is unpredictable, favor a model with more capability rather than relying on ideal mowing conditions.
Plan for upkeep, storage, and the full ownership routine
Eco-friendly operation does not mean maintenance-free ownership. Reel blades need care to keep cutting cleanly, while cordless mowers call for battery and charging habits suited to the manufacturer’s guidance. Check whether you have a dry place to store the mower and a convenient location to charge its battery. A bulky deck can be a poor fit for a small shed, even if it would save mowing time outdoors. Think about handling, lifting, and cleaning as well as cutting performance. The easiest mower to keep ready for the next session is often the one that supports a more consistent lawn-care routine.
Frequently Asked Questions
Is a manual reel mower a sensible choice if I only mow every other week?
It depends on how quickly your grass grows and whether you can cut before it becomes tall or dense. Reel mowers work best when the lawn is maintained regularly, so an every-other-week schedule may suit slow-growing grass during mild weather but become harder during fast growth. Wet grass and missed cuts can also make the job more strenuous. If your schedule often slips, a cordless mower is usually the more flexible option. Choose a reel mower when you can keep a steady routine and are comfortable pushing it.
How do I estimate whether a cordless mower can finish my lawn on one charge?
Start with the mower maker’s runtime guidance, then account for conditions that can shorten a charge: tall or damp grass, slopes, frequent stops, and self-propelled operation. Lawn area alone is not a reliable predictor because two yards of the same size can demand very different effort. If you already own a compatible spare battery, a second charge can make the session less dependent on exact runtime estimates. Check whether the listed package includes the battery and charger, since bundles differ. For an uncertain fit, choose a battery system with a practical replacement or spare-battery path.
Should I choose a wider mower deck for a small yard?
Not automatically. A wider deck can reduce passes across open space, but it may be harder to steer around trees, garden beds, and narrow passages. Measure gates and storage openings, then consider how much of the lawn is open versus divided into tight sections. For a small but obstacle-heavy yard, a compact mower can save effort through easier turning even if it takes more passes. A wider deck makes more sense when the yard is mostly clear and the mower fits your storage space.
Can I use one Greenworks battery across every Greenworks mower in this roundup?
No: the listed Greenworks mowers belong to different voltage families, including 40V, 48V, 60V, and 80V. Do not assume a battery fits or operates another model just because both carry the Greenworks name. Check the exact voltage platform and compatibility details for the mower and battery before buying a bare tool or spare. If you already own Greenworks equipment, matching the mower to your current platform may reduce the need for another battery-and-charger setup. A bundle with its own battery may still be the clearer choice when compatibility is uncertain.
When is self-propulsion worth choosing over a push mower?
Self-propulsion is most useful when the yard has slopes, long runs, or enough area that pushing becomes tiring. It is less compelling on a small, flat lawn where maneuverability and a simpler setup may matter more. Keep in mind that drive assistance adds a feature to manage and can affect battery use on cordless models. If possible, compare the terrain and total mowing effort you expect rather than choosing by feature count. Buyers who are comfortable pushing and have a level yard can usually focus on deck size and battery fit instead.
Conclusion
For most buyers who want a capable gas-free mower and less pushing effort, I recommend the Greenworks 80V 21-inch self-propelled mower as the best overall; its wide cutting path and drive assist suit larger or more demanding lawns. The best value for a simple routine is the Great States 14-inch reel mower, provided you can mow often and accept a narrow manual cutting path. For a best premium-style cordless choice, consider the Greenworks 60V 21-inch push model with its 5.0Ah battery; buyers seeking more assistance should compare it with the 80V self-propelled pick. Beginners with a compact, mostly level lawn may prefer a small push mower such as the Greenworks 40V 16-inch, while a first-time manual-mower buyer can look to a straightforward reel model if regular cutting suits their schedule. For specific needs, choose the LawnMaster 18-inch reel to cover more ground manually, or the Greenworks 48V model with two batteries if its platform and included battery setup fit your plans. Match the mower to your grass, terrain, and storage before choosing a power source.
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