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If you need a dependable mower without breaking the bank, choosing the right option under $400 matters for the health and appearance of your grass. The right mower saves time, reduces follow-up passes, and cuts cleanly so turf recovers faster after each cut. This guide shortlists seven well-suited mowers for the under $400 price band and explains the specific strengths gardeners should expect. We assess durability, cutting consistency, ease of use, and routine maintenance requirements. Read on to see how each shortlisted choice fares against those practical yardroom priorities.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Greenworks 60V 17in Push Lawn Mower with 4.0 Ah Battery and Charger |  |
| Best Quality Built to a higher standard if you want something more solid | Greenworks 48V (2×24V) 17in Push Lawn Mower with Two 4.0Ah Batteries |  |
| Best Value The sweet spot between price and what you get | WORX WG745 40V 17" Cordless Brushless Lawn Mower (2×4.0Ah Batteries) |  |
| Best Budget The cheapest option that still gets the job done reliably | LawnMaster LMRM1401 14-Inch Push Reel Lawn Mower |  |
| Highest Rated A top-rated pick with lots of positive feedback | PowerSmart 80V 21-Inch Brushless Cordless Push Lawn Mower |  |
| Most Popular A crowd favorite that many people choose with confidence | Greenworks 40V 16" Push Lawn Mower with 4.0 Ah Battery and Charger |  |
| Best Seller A high-volume bestseller chosen again and again | EWORK 40V 14-Inch Cordless Lawn Mower with Two 4.0Ah Batteries |  |
Greenworks 60V 17in Push Lawn Mower with 4.0 Ah Battery and Charger
| Power Source | Battery Powered |
|---|---|
| Battery Average Life | 40 minutes |
| Number of Positions | 6 |
| Maximum Adjustable Cutting Height | 3.15 inches |
| Minimum Adjustable Cutting Height | 1.5 inches |
The Greenworks 60V 17in push mower is a battery-powered, walk-behind mower aimed at homeowners who want a quiet, low-maintenance alternative to gas. It uses a brushless motor and the included 4.0Ah 60V battery to deliver up to about 40 minutes of runtime, with a roughly 90-minute recharge time. The 17-inch steel deck and single-lever six-position height adjustment (1.5 to 3.15 inches) make it straightforward to dial in cut height for small to midsize yards, and the 2-in-1 design lets you choose between mulching or rear bagging. Practical benefits include easy push-button starting, lightweight maneuverability for tighter yards, and compatibility with the broader Greenworks 60V battery ecosystem if you already own other tools. Limitations to consider are the 17-inch cutting width and 40-minute runtime, which may require multiple charges or slower passes on larger lawns, and the plastic material components that may not feel as rugged as metal-heavy consumer models. For balanced buyers this mower blends convenience, low noise, and decent cutting performance for routine residential use.
Best for: Homeowners with small to midsize lawns who want a quiet, low-maintenance cordless mower that balances runtime, maneuverability, and easy operation for regular upkeep.
Less Ideal for: Owners of large properties or commercial users who need a wider cutting path and longer continuous runtime should look at larger battery or gas models instead.
- Brushless motor for efficient power and longer motor life
- Includes 4.0Ah 60V battery and charger with up to 40 minutes runtime
- Six-position single-lever height adjustment for quick cutting height changes
- 2-in-1 mulching and rear bagging for flexible grass management
- Lightweight, easy-to-maneuver 17-inch deck suitable for tight yards
- 17-inch cutting width slows mowing on larger lawns
- Plastic components may feel less durable than heavier metal alternatives
- Runtime may require recharging or a spare battery for bigger yards
Verdict: A practical cordless choice for small to midsize lawns that delivers quiet, maintenance-free mowing with the convenience of the Greenworks 60V battery system.
Greenworks 48V (2×24V) 17in Push Lawn Mower with Two 4.0Ah Batteries
| Power Source | Battery Powered |
|---|---|
| Battery Average Life | 45 minutes |
| Cutting width | 16.14 inches |
| Number of Positions | 5 |
The Greenworks 48V 17-inch push mower pairs two 24V batteries to provide gas-like cutting power with up to about 45 minutes of run time on a full charge, which is generally enough for small to mid-size yards. It uses a lightweight, rust-resistant poly deck and a manual push design that makes the mower easy to maneuver around flower beds and to store in a garage. The 2-in-1 cutting system lets you choose rear-bagging or mulching, and a single-lever height adjuster provides five cutting positions for routine seasonal changes. Charging is faster with the included dual-port rapid charger because both batteries can be recharged without swapping chargers. The cordless setup means no gas, oil, or tune-ups and the mower starts with a push-button for simple operation. Expect quieter operation than gas models but shorter continuous run time under dense or tall grass, and the push design requires some physical effort on slopes or thick turf. Overall this is a practical, low-maintenance choice for homeowners who want dependable, battery-powered performance for typical lawns.
Best for: Homeowners who want a reliable, low-maintenance cordless mower for routine mowing of small to medium lawns and value quiet operation and easy storage.
Less Ideal for: Large-acreage properties or users who need long continuous runtime and zero pushing on steep or heavy-turf terrain should consider self-propelled or gas-powered alternatives.
- Dual 24V batteries combine to deliver stronger 48V power and up to roughly 45 minutes runtime
- Lightweight poly deck resists rust and is easier to push and store than steel decks
- 2-in-1 cut system allows mulching or rear bagging for flexible lawn care
- Single-lever height adjustment with five positions for quick cutting-height changes
- Dual-port rapid charger recharges both batteries efficiently
- Run time can drop significantly in thick or tall grass compared with gas mowers
- Push-only design requires physical effort on hills or heavy turf
Verdict: A dependable, low-maintenance cordless push mower that delivers quiet, gas-like cutting power for routine small- to mid-size lawn care.
WORX WG745 40V 17" Cordless Brushless Lawn Mower (2×4.0Ah Batteries)
| Power Source | Battery Powered |
|---|---|
| Cutting width | 16 inches |
| Maximum Adjustable Cutting Height | 4 inches |
| Minimum Adjustable Cutting Height | 1.5 inches |
| Number of Positions | 6 |
The WORX WG745 is a lightweight, performance-focused 17-inch cordless mower built to handle lawns up to about 1/4 acre using two included 20V 4.0Ah PowerShare batteries. It uses brushless motors and Intellicut technology to automatically adjust cutting speed for thicker grass, which helps preserve runtime while keeping a consistent cut. The mower offers 2-in-1 mulching and rear bagging with a 45 L collection bag, and a single-lever six-position height adjustment from 1.5 to 4 inches for quick setup. Practical features include an onboard battery charge indicator, collapsible handles for compact storage, and a slim cut-to-edge deck that makes trimming near borders easier. Because it is cordless and brushless, you get quieter, maintenance-light operation and compatibility with other WORX PowerShare batteries. The main compromises are the 17-inch cutting width and battery-dependent runtime, which mean more passes or a spare battery for larger yards, and a polypropylene construction that favors lightness over heavy-duty durability.
Best for: Buyers who prioritize cutting performance and efficient battery-powered operation for small to mid-size yards and who value maneuverability and modern motor technology.
Less Ideal for: Homeowners with larger properties who need wider decks or extended continuous runtime should consider larger battery or gas mowers instead.
- Brushless motor with Intellicut adjusts cutting speed to match grass for efficient power use
- Includes two 20V 4.0Ah PowerShare batteries and dual charger for immediate cordless use
- Lightweight and collapsible handles for easy maneuvering and compact storage
- 2-in-1 mulching and 45 L rear bagging for flexible grass management
- Slim cut-to-edge deck reduces trimming along fences and beds
- 17-inch cutting width is small, requiring more passes on larger lawns
- Runtime is limited by battery capacity and may need a spare pack for continuous use
Verdict: A nimble, brushless 17-inch cordless mower that delivers efficient, performance-oriented cuts for small yards while using PowerShare batteries for broad tool compatibility.
LawnMaster LMRM1401 14-Inch Push Reel Lawn Mower
| Power Source | manual |
|---|---|
| Cutting width | 14 inches |
| Number of Positions | 4 |
| Maximum Adjustable Cutting Height | 2.5 inches |
| Material Type | Metal, Plastic |
The LawnMaster LMRM1401 is a simple, manual push reel mower built for small, low-maintenance yards. It uses a five-blade hardened steel reel to deliver a scissor-like cut without gas, batteries, or noise, and the 14-inch cutting width with 10-inch wheels makes it easy to push and steer around tight spots. Height adjusts across four positions from 1.0 to 2.5 inches so you can tailor the trim for seasonal needs. Because it is fully mechanical, maintenance is limited to blade sharpening and occasional lubrication rather than fuel or battery care. The mower has no collection bag, so clippings are left on the lawn and require raking or mulching if you prefer a tidy finish. It is best for short, well-kept turf and light weekly use; heavy, overgrown grass or large properties will take much longer to mow. Overall this is an eco-friendly, low-cost option that works well where simplicity and quiet operation are priorities.
Best for: Homeowners with small, tidy lawns who want a low-cost, low-maintenance, and eco-friendly mower for regular light clipping.
Less Ideal for: People with large properties, thick or overgrown turf, or those who need a bagging or powered mower for faster results.
- Five hardened steel blades for a clean scissor-like cut
- Manual design requires no gas or batteries and produces no noise
- Four height settings let you set cutting from 1.0 to 2.5 inches
- Compact 14-inch cutting width and 10-inch wheels improve maneuverability in small lawns
- No grass collection bag so clippings are left on the lawn
- Limited cutting width and manual push power make it slow on larger or tall lawns
Verdict: A very affordable, no-frills reel mower that delivers quiet, chemical-free trimming for small, well-maintained lawns.
PowerSmart 80V 21-Inch Brushless Cordless Push Lawn Mower
| Power Source | Battery Powered |
|---|---|
| Cutting width | 21 inches |
| Maximum Adjustable Cutting Height | 3.9 inches |
| Minimum Adjustable Cutting Height | 1.5 inches |
| Number of Positions | 6 |
This PowerSmart push mower combines an 80V brushless motor with a 21-inch steel deck and a 6.0Ah battery to deliver quiet, cordless mowing for small to medium yards. It is used like a conventional walk-behind mower: push it across the lawn, select one of six cutting heights between 1.5 and 3.9 inches, and fold the collapsible handles for storage. The brushless motor improves efficiency and reduces vibration compared with brushed designs, while the included 432Wh battery claims up to 40 minutes of runtime and a full recharge in about 90 minutes, enough to cover roughly half an acre per charge in typical conditions. Practical benefits include an easy push-button start, durable steel deck for regular use, and relatively fast charging that minimizes downtime. Important limitations are the fixed push operation rather than self-propelled drive and the stated runtime which will vary with grass density and cutting height, so very large or heavy-tall lawns may require a second battery or slower progress.
Best for: Homeowners who prioritize a dependable, low-maintenance cordless mower for regular lawn upkeep and want a strong brushless motor and included battery without extra purchases.
Less Ideal for: People with very large properties, steep terrain, or users who need a self-propelled mower or extended runtimes without buying an extra battery.
- Brushless 80V motor for stronger, quieter operation and longer motor life
- Included 6.0Ah (432Wh) battery with up to 40 minutes runtime and 90-minute full charge
- 21-inch steel deck covers more ground per pass than narrower push mowers
- Six-position height adjustment and push-button start for simple, repeatable setup
- Collapsible handles for more compact storage
- Push-only design lacks a self-propelled drive for steep or very large lawns
- Advertised runtime depends on grass conditions so coverage per charge can vary
Verdict: A robust, battery-ready 21-inch mower that delivers quieter, low-maintenance performance for homeowners who want reliable cordless mowing under $500.
Greenworks 40V 16" Push Lawn Mower with 4.0 Ah Battery and Charger
| Power Source | Battery Powered |
|---|---|
| Battery Average Life | 35 minutes |
| Number of Positions | 5 |
| Maximum Adjustable Cutting Height | 3.75 inches |
The Greenworks 40V 16" push lawn mower is a battery-powered, gas-free mower built for homeowners who want a quiet, low-maintenance way to keep smaller yards tidy. It uses a 4.0 Ah 40V battery that the manufacturer rates for about 35 minutes of runtime and is part of Greenworks' 40V ecosystem so the battery fits many other tools. The mower offers a 5-position single-lever height adjustment for quick changes between 1.25 and 3.75 inches, and a 2-in-1 system that lets you mulch or collect clippings in the rear bag. Its lightweight construction and collapsible handles make it easy to maneuver and store, and push-button start eliminates pull cords and fiddly maintenance. Practical limitations are the modest 16-inch deck that makes mowing larger properties slower and the quoted runtime will vary with dense or tall grass so heavier jobs may need a spare battery. Overall it is a convenient option for routine mowing on yards up to about one-third acre when paired with realistic expectations about run time and cutting width.
Best for: Buyers who prioritize quiet, low-maintenance mowing for small to mid-size yards and value social proof from established brands and included batteries. Ideal for homeowners who want a straightforward, ready-to-use cordless mower with minimal upkeep.
Less Ideal for: Not a good fit for owners with large lawns or commercial needs that require a wider deck and longer continuous run time. Those who prefer self-propelled or heavier-duty steel-deck mowers should look elsewhere.
- Includes 4.0 Ah battery and charger so it is ready to use out of the box
- Simple push-button start for easy, low-effort operation
- Single-lever 5-position height adjustment for quick deck changes
- Lightweight and collapsible handles improve maneuverability and storage
- 2-in-1 mulch or rear-bag system gives flexible grass management
- 16-inch cutting width slows mowing on larger lawns
- Runtime (~35 minutes) may be insufficient for dense turf without a spare battery
Verdict: A ready-to-run, low-noise cordless mower that suits small to mid-size yards and buyers who want a hassle-free, battery-included solution backed by a well-known brand.
EWORK 40V 14-Inch Cordless Lawn Mower with Two 4.0Ah Batteries
| Power Source | Battery Powered |
|---|---|
| Battery Average Life | 45 minutes |
| Number of Positions | 6 |
| Maximum Adjustable Cutting Height | 2.6 inches |
This EWORK 40V 14-inch cordless mower is a compact, battery-powered push mower aimed at everyday residential lawn care. It ships as a kit with two 20V 4.0Ah batteries and a fast charger, giving up to about 45 minutes of runtime so you can finish small to medium lawns without buying extra batteries. The upgraded copper motor (rated up to 3800 RPM) and manganese steel blade are designed to cut thick grass efficiently while the 6-position single-lever height adjustment covers close trimming through taller seasonal growth. At roughly 21 pounds with a foldable handle and 7-inch wheels the mower is easy to push, carry, and store in tight spaces. A 9-gallon grass bag captures most clippings for tidier results, and built-in safety and overload protection reduce risk during use. Limitations include a relatively narrow 14-inch cutting width that increases mowing passes on larger lots and a runtime suited to small properties rather than extensive lawns. The mower prioritizes convenience and quiet operation over heavy-duty commercial performance.
Best for: Buyers who need an affordable, easy-to-use cordless mower for small to medium residential lawns and value included batteries and compact storage.
Less Ideal for: Owners of large properties or demanding commercial users who need wider decks, longer continuous runtime, or heavier-duty construction.
- Includes two 20V 4.0Ah batteries and a fast charger for immediate use and extended runtime
- Lightweight 21 lb design with foldable handle for easy maneuvering and compact storage
- Upgraded copper motor and manganese steel blade for efficient cutting of thicker grass
- Single-lever 6-position height adjustment and 9-gallon grass bag for versatile, tidy mowing
- 14-inch cutting deck requires more passes on larger lawns compared with wider mowers
- Approximate 45-minute runtime may not cover larger properties in a single charge
Verdict: A budget-friendly, lightweight cordless mower that comes ready to use with two batteries and a fast charger, ideal for small to medium home lawns.
Choosing the Right Lawn Mower: Key Factors to Consider
Cut Quality and Deck Construction
The way a mower cuts is the single most visible outcome in your yard. A well-shaped cutting deck and a sharp, properly balanced blade produce an even cut across the swath, reducing scalping on uneven ground. Deck material and stiffness matter because a flexing deck creates inconsistent cut heights and can shorten blade life. Deck height adjustment range determines how low or high you can mow for seasonal needs.
Also consider how the deck channels clippings. Some decks are better for mulching while others direct clippings into a bag. If you want cleaner lines or better curb appeal, a deck that supports striping and even discharge will be important.
Power Source and Reliability
Whether the mower uses a small gasoline engine or an electric motor affects starting behavior, runtime, and long-term maintenance. Gas engines can deliver steady torque for thick grass but require fuel care, spark plug and carburetor attention. Electric mowers are simpler to maintain and start instantly, but battery runtime or cord length limits cutting area.
Reliability is often about component quality rather than advertised power. Look for robust cooling, easy access to service points, and a track record of consistent starts and operation in similar garden conditions to yours.
Ease of Use and Controls
A mower you dread using will get used less often and allow turf to overgrow. Controls should be reachable and intuitive: single-lever height adjustment, straightforward drive engagement, and comfortable handle ergonomics reduce fatigue and mistakes. Starting mechanisms matter too; a simple pull-start or push-button electric start is preferable to awkward choke routines.
Consider storage position when the season ends. Foldable handles or compact designs make a difference if you have limited shed space. Also check whether wheel heights adjust independently or as a single lever for quicker setup.
Maintenance Needs and Serviceability
Routine maintenance keeps a mower performing and extends safe life. Tasks like blade sharpening, belt checks, air filter cleaning, and oil changes should be reasonably easy to perform. Tool-free access to the blade and engine area speeds basic upkeep and reduces the chance you will skip necessary service.
Availability of replacement parts and clarity of the owner manual matter as well, because inexpensive models sometimes cut corners on parts availability. Consider how often items like belts or batteries will likely need replacement and whether those parts are straightforward to install.
Maneuverability and Weight
How a mower turns, climbs small slopes, and handles tight beds affects how quickly you can mow. Lighter mowers are easier to push and store but may sacrifice stability on uneven terrain. Self-propelled features can help on inclines and larger yards but add weight and complexity.
Wheel size and tread play a role for traction on wet grass. Think about the typical layout of your lawn, including gates and narrow passages, because a mower that maneuvers well in tight spaces will save time and reduce lawn damage from repeated turning.
Grass Collection, Mulching, and Discharge Options
How a mower deals with clippings determines cleanup time and how the lawn benefits from mulched material. A sizable rear bag saves on raking, while an effective mulching system returns fine clippings that feed the soil. Side discharge is useful for very tall or wet grass that clogs mulchers.
Consider whether switching between modes is tool-free and quick. A model that allows easy selection of mulching, bagging, or side discharge gives you flexibility through the growing season as grass conditions change.
Small Yard Considerations
If you maintain a small urban or suburban lawn, prioritize compact footprints and quick storage. A narrower deck can fit through gates and around landscaping more easily than wider models while still providing a neat cut when used in multiple passes.
Noise and emission concerns may also influence the choice. For tight lots or homes with close neighbors, quieter electric motors reduce disturbance. Also plan for where you will store fuel or batteries safely away from children and pets.
- Check turning radius for tight corners and around flower beds
- Prefer foldable handles for smaller sheds
- Consider corded versus battery-electric options based on yard size
Handling Thick or Overgrown Grass
Thick, wet, or overgrown grass demands more torque and a sturdy deck. Look for machines with proven power delivery and a blade designed to lift and cut dense material cleanly to avoid clogging. Multiple cutting height options help you reduce turf height in stages to avoid scalping.
If your lawn goes from short to long between cuts, choose a mower that tolerates heavy loads without bogging down and that offers easy access to the blade for clearing lodged clippings.
- Use a higher first cut when grass is very long
- Ensure the motor can sustain cutting at low speed under heavy load
- Prefer decks with good discharge options to prevent clogging
Storage, Winter Care, and Longevity
How you store and winterize a mower has a major impact on its lifespan. Drain or stabilize fuel for gasoline units, disconnect batteries for electric models, and keep the machine clean of grass and debris to prevent corrosion. A dry, ventilated storage spot reduces the risk of rust and keeps controls in working order.
Regular off-season checks, such as blade sharpening and oil changes, are worth scheduling to avoid frustrating failures when the season starts again. Simple maintenance often preserves functionality across multiple seasons.
- Clean clippings from the deck after each use
- Stabilize fuel and remove the battery before long storage
- Inspect and sharpen blades before the growing season begins
Safety Features and User Comfort
Safety is a practical concern whenever blades spin near feet and legs. Look for a solid blade brake or dead-man control that stops the blade quickly when released. Shielding around the discharge area and a secure bag attachment reduce the chance of debris ejection.
User comfort matters for repeat tasks. A cushioned grip and adjustable handle height reduce strain on the back and shoulders during longer mowing sessions. Gloves and protective eyewear are sensible even with safe machines.
- Confirm the presence of a reliable blade stop mechanism
- Ensure handle height is adjustable for your posture
- Check that guards and collection attachments lock firmly in place
Routine Upkeep Tasks You Can Do Yourself
Many basic maintenance tasks do not require a professional and help keep the mower operating. Sharpening blades, changing oil in small engines, replacing a spark plug, or cleaning a deck are manageable with a few tools and a bit of shop time. Routine lubrication of pivot points keeps controls smooth.
For electric models, battery care such as charging cycles and proper storage extends usable life. Keep a small kit of common replacement parts and the owner manual handy so simple fixes do not become long-term downtime.
- Keep a sharpening stone or have a spare blade on hand
- Note the oil change interval and mark it on a calendar
- Store the owner's manual and parts list with the mower
How We Chose the Best Lawn Mower
We narrowed the field to machines that deliver consistent lawn results while fitting the under $400 price constraint. Selection emphasized build components and real-world usability rather than marketing claims. Key evaluation criteria included blade construction and cutting deck design because those determine cut quality and striping, engine or motor reliability as a predictor of season-long service, ease of starting and controls for everyday usability, and maintenance burden including access to service points and tool-free adjustments. We also considered weight and maneuverability for small to medium yards, plus collection and mulching options since they affect cleanup time and grass health. Excluded from consideration were specialty commercial-grade units and models with unverified long-term durability. We filtered out machines lacking basic safety features or with poor access to routine service parts. The resulting shortlist focuses on mowers likely to perform well in typical home lawn conditions while keeping upkeep manageable for gardeners on a budget.
FAQ
Is a battery-powered mower a good choice under $400?
Battery-powered mowers can be a good fit for small to medium lawns within this price range, offering quiet, low-maintenance operation. Runtime and battery longevity vary, so check typical cut time per charge and whether the battery is replaceable or proprietary.
How important is deck width for a home lawn?
Deck width affects mowing speed and maneuverability. Wider decks reduce mowing time on open lawns but can be awkward in tight yards and through gates. For small suburban lawns, a moderate deck balances efficiency and access.
Can I sharpen the blade myself and how often should it be done?
Yes, most gardeners can sharpen blades with a file or bench grinder. Frequency depends on soil contact and wear, but a good rule is to inspect and sharpen at least once per growing season or after noticeable tearing of grass.
What maintenance should I do before winter storage?
For gasoline mowers drain or stabilize fuel, change the oil, and clean the deck. For electric models disconnect and store the battery in a cool, dry place. Remove clippings and lightly oil moving parts to prevent rust.
Are self-propelled features worth it for a small yard?
Self-propelled drive helps on slopes and reduces push effort, but it adds weight and complexity. In a small, flat yard a push mower may be simpler and lighter to store and maintain.
How do I choose between mulching and bagging options?
Mulching returns fine clippings to the lawn and adds nutrients if the mower chops material finely. Bagging keeps the lawn tidy and is better for heavy or wet clippings. Choose based on your lawn health goals and how much cleanup you want to do.
Final Verdict
Choosing a lawn mower under $400 is about balancing cut quality, ease of use, and manageable upkeep. Prioritize a solid deck and blade system for an even finish, and favor power sources and models that match your yard size and terrain. Consider maintenance accessibility and storage needs so the machine stays reliable season after season. Ultimately, pick the option that aligns with how often you mow and how much hands-on maintenance you want to do. That approach will give you the best combination of clean cuts, longevity, and low frustration for a budget-conscious garden.
