Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
You want gas-level cutting power without the pull cords, oil changes, or gas station trips. A brushless motor (a type of motor that uses electronics instead of physical brushes, which means less friction and a longer life) delivers that torque, but the real question is which one fits your yard. This guide compares nine cordless models to help you decide based on battery life versus yard size, deck width, and if you want the mower to pull itself along.
I’m Rikta — the founder and writer behind FitlyFast. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
For a quarter-acre lot or a tight patch of grass, the best brushless lawn mower balances cutting width, runtime, and features that make weekly mowing less of a chore.
Quick Picks
- WORX Nitro WG752 — Best Overall
- WORX Nitro WG760 — Self‑Propelled
- SKIL PWR CORE 40 SM4910C-11 — Single Battery Star
- EGO POWER+ LM2114SP — Torque Leader
- Cat DG670 60V — Dual Battery Port
- Greenworks 80V MO80L416 — High Voltage
- LawnMaster CLMF4821A — Quad Battery
- SnapFresh GY2254 40V — Budget Champ
- Litheli U20LM02-0A220 40V — Lightest 18‑inch
How To Choose The Best Brushless Lawn Mower
A brushless motor is a smart first filter, but the rest of the specs decide whether a mower feels like an upgrade or a frustration. Here are the three factors that separate a satisfying buy from a regret.
Match battery capacity to your actual yard size
The total watt-hours of your battery pack (voltage times amp-hours) determines how long you can cut. A mower with two 4.0Ah batteries at 40V gives you roughly 320 watt-hours. For a yard under a quarter acre, that is usually enough. For a half acre, look for a single large battery at 56V or 80V, or a dual-battery system that lets you swap without downtime.
Deck width saves trips
A 21-inch deck covers three more inches per pass than an 18-inch deck. That adds up to fewer laps across the lawn and a noticeably faster finish. The trade-off is weight and storage size—a wider deck means a heavier machine that takes up more garage space.
Self-propelled or push: know your terrain
On flat ground, a push mower under 45 pounds is easy to handle. On a slope, a self-propelled model with variable speed control (like up to 3.7 MPH) does the heavy work for you. If your yard has a steep section, rear-wheel drive gives better traction than front-wheel drive.
Quick Comparison
| Model | Best For | Cutting Width | Battery Life | Cutting Heights | Amazon |
|---|---|---|---|---|---|
| WORX WG752 | Smart power management | 21 Inches | 50 minutes | 7 positions (1.5″–4″) | $379.99Amazon |
| WORX WG760 | Self-propelled on slopes | 21 Inches | 50 minutes | 7 positions (1.5″–4″) | $429.99Amazon |
| SKIL SM4910C-11 | Single-battery runtime | 20 Inches | 55 minutes | 7 positions (1.5″–4″) | $434.73Amazon |
| EGO LM2114SP | Gas-like torque | 21 Inches | 50 minutes | 7 positions (1.25″–4″) | $479.00$529.00Amazon |
| Cat DG670 | Dual battery port | 21 Inches | — | 3 positions (1.5″–4″) | $527.98Amazon |
| Greenworks MO80L416 | High-voltage power | 21 Inches | 2 hours | 7 positions | $657.82$699.99Amazon |
| LawnMaster CLMF4821A | 48V quad-battery system | 21 Inches | 48 minutes | 6 positions (1.4″–3.4″) | from $128.00Amazon |
| SnapFresh GY2254 | Budget entry for small yards | 17 Inches | 42 minutes | 6 positions (1″–3″) | $221.75$246.39Limited time dealAmazon |
| Litheli U20LM02-0A220 | Lowest starting cut height | 18 Inches | 30 minutes | 6 positions (0.98″–2.95″) | $222.99Amazon |
In‑Depth Reviews
1. WORX Nitro WG752
$379.99as of Jul 10, 10:57 PMAerodeck venting and IntelliCut that throttle up through thick patches.
The WORX WG752 earns the top spot because it balances smart power management with a 21-inch cut width that covers up to half an acre. The brushless motor 2.0 delivers enough torque to handle damp, dense grass without bogging down, and the Aerodeck design uses vented airflow to keep the deck from clogging—so you spend less time clearing clumps off the underside. The 7-position single-lever height adjustment goes from 1.5 inches up to 4 inches, which gives you fine control whether you are scalping a Bermuda lawn or leaving St. Augustine tall for summer heat.
Buyers report the 50-minute runtime with the included two 20V 5.0Ah PowerShare Pro batteries covers a typical quarter-acre lot without draining both packs. One reviewer who upgraded from a gas model noted the mower is “very lightweight and stores upright,” taking up less garage floor space than a traditional mower. The trade-off is weight: at 55.6 pounds, it is not the lightest push mower here, though the 7-inch front and 9-inch rear wheels roll smoothly over uneven ground. If your yard has a noticeable slope, you may want the self-propelled version (the WG760 below), but on flat to mild terrain this push model keeps you in control without pulling.
A key comparison: the WG752’s 7-position height range (1.5 to 4 inches) is identical to the more expensive WORX WG760, and both share the same brushless motor 2.0 and Aerodeck platform—so you are not losing core cutting performance by skipping self-propulsion. What you do lose is variable-speed drive (up to 3.7 MPH), which matters only if your lawn has hills that wear you out pushing.
Nitro speed & power
- IntelliCut sensors automatically boost power in thick grass and conserve battery in thin areas
- Aerodeck venting prevents grass clumping on the underside of the deck
- Uses same PowerShare batteries as 140+ WORX tools, so you can share spares
Heavy for its size
- At 55.6 pounds, it is heavier than some push-only models
- Batteries take about 4 hours to fully recharge from empty
Best for fast cuts: you have a flat to gently sloped lawn up to half an acre and want smart power adjustments that extend battery life automatically.
Lighter mower if: you need a self-propelled drive system for steep hills—the push-only design means you supply the motion.
2. WORX Nitro WG760
$429.99as of Jul 10, 10:57 PMSelf-propulsion that lets you set a walking pace and focus on steering.
If your lawn has a steady incline or you simply want the mower to do the walking for you, the WORX WG760 adds variable-speed self-propulsion to the same Aerodeck and IntelliCut platform that makes the WG752 so effective. You set the drive speed up to 3.7 MPH, and the rear wheels pull the mower forward at that pace—so you can walk alongside at a comfortable rhythm rather than pushing. That is a significant advantage on a half-acre lot where every lap adds up.
The trade-off is weight: at 63.1 pounds, the WG760 is about 7.5 pounds heavier than the push-only WG752, largely due to the drive system. Owners mention the batteries “last longer than expected,” though one reviewer found the runtime fell short of covering their quarter-acre lawn when using self-propulsion continuously. The included two 20V 5.0Ah PowerShare Pro batteries deliver the same 50-minute average runtime as the WG752, but the self-propelled draw can eat into that figure. A user who bought an extra pair of batteries reported they “can finish the job without any downtime.”
Like the WG752, you get the 7-position height adjustment (1.5 to 4 inches) and the 3-in-1 mulching, bagging, and side-discharge functionality. The foldable handle lets you store the mower vertically to reclaim garage space. If your terrain demands self-propulsion, this is the more capable sibling of the Best Overall pick.
Brushless torque
- Variable-speed self-propel (up to 3.7 MPH) with rear-wheel drive for hill traction
- Same IntelliCut and Aerodeck features as the WG752 for consistent cut quality
- Folds vertically for compact storage in a garage or shed
Smaller deck
- Heavier than the push version, at 63.1 pounds
- Self-propelled use may drain batteries faster than the rated 50-minute estimate
Reach for this: your yard has noticeable slopes or you want to avoid pushing a 21-inch mower across a half-acre lot.
WG752 instead if: your lawn is mostly flat and saving weight and money matter more than self-propulsion.
3. SKIL PWR CORE 40 SM4910C-11
$434.73as of Jul 10, 10:57 PMA single 6.0Ah battery that runs up to 55 minutes—no swapping needed.
The SKIL PWR CORE 40 stands out because it ships with one large 40V 6.0Ah battery rather than two smaller packs, so you never have to swap mid-mow for a typical suburban lot. The 55-minute average runtime beats most competitors in the mid-range tier, and the included Auto PWR JUMP Charger refills the battery quickly between uses. For a yard around a third of an acre, customers note finishing with plenty of charge left—one reviewer noted the battery lasted “at least 6 mows per charge” when using the mower as a mulcher on a small 16-by-70-foot strip.
The self-propelled drive has variable speed control, letting you dial in a comfortable walking pace. At 20 inches, the deck width is one inch narrower than the 21-inch WORX or EGO models, but the SKIL compensates with 7-position height adjustment from 1.5 to 4 inches and push-button start that eliminates the pull-cord hassle. The foldable telescoping handle makes vertical storage easy, and the weather-resistant construction adds durability for humid or rainy climates.
One honest trade-off: the single-battery design means if you forget to charge after mowing, you have no backup pack. Owners who mow larger lawns sometimes wish for a second battery, but for most city and suburban lots the 55-minute runtime is generous enough to finish the job in one pass.
Battery longevity
- Long 55-minute runtime from a single 6.0Ah battery reduces mid-mow swapping
- Variable-speed self-propulsion suited for moderate slopes
- Push-button start and weather-resistant build add convenience and durability
Heavy battery
- 20-inch deck is slightly narrower than the 21-inch competitors
- No second battery included; you must recharge before the next session
Grab this if: you want a self-propelled mower with one large battery that covers a typical quarter-acre lot without needing a swap.
Lighter mower if: your lawn exceeds half an acre and you prefer a dual-battery system for hot-swapping.
4. EGO POWER+ LM2114SP
$479.00$529.00as of Jul 10, 10:57 PMGas-like torque at 6.0 ft-lbs that powers through thick grass without stalling.
EGO’s LM2114SP delivers a serious punch for a battery-powered mower: up to 6.0 ft-lbs of cutting torque, which the manufacturer claims exceeds the performance of gas-powered lawn mowers. On a test property with a steep hill, one professional mower reported “it cuts smooth, it’s easy to push, and it handles thicker/deeper grass better than I expected.” The 21-inch steel-reinforced deck and the high-efficiency brushless motor combine for a 50-minute runtime from the included 56V 6.0Ah ARC Lithium battery, and the 7-position height adjustment goes as low as 1.25 inches—handy for scalping Bermuda grass in spring.
The self-propelled system uses dual-toggle handles, so you can engage the drive with either hand while keeping the other free to dodge a tree branch. Bright LED headlights let you mow in low evening light, which is a practical bonus if your after-work window is tight. Buyers consistently praise the build quality; one long-time gas user who switched said, “no having to winterize, clean the carburetor, keep gas around… this is even better.”
The catch is weight. At 84 pounds, the EGO is the heaviest mower on this list, which makes it feel solid and durable on flat ground but noticeable if you need to lift it into a truck bed or over a curb. The single 6.0Ah battery also lacks a backup, so if you have a large lawn approaching half an acre, you may want to budget for a second battery.
Self-propelled ease
- 6.0 ft-lbs of cutting torque rivals gas mowers for dense or damp grass
- Low minimum cutting height of 1.25 inches for precision lawn care
- Dual-toggle self-propelled engagement and bright LED headlights for low-light use
Pricey battery
- 84 pounds makes it the heaviest pick; lifting into storage takes effort
- Single-battery system means runtime is limited to 50 minutes without a spare
Choose this when: you want gas-level cutting torque and build quality in a cordless platform, especially for thick or neglected grass.
skip it if: you need a lighter machine for frequent lifting or your budget requires a second battery included in the box.
5. Cat DG670 60V
$527.98as of Jul 10, 10:57 PMA dual battery port that keeps a spare on board for extended runtime.
The Cat DG670 solves the “battery dies half way” problem with a dual battery port that lets you keep two batteries on the mower at once. When the first pack runs out, you flip a switch to the second without stopping and walking back to the charger. That is a practical advantage on larger properties where every minute of cutting time matters. The included 60V 5.0Ah battery powers the 21-inch deck with a brushless motor.
The TorqLogic technology automatically adjusts power to the grass density—dialing up torque through thick patches and dialing it back in thin areas to save battery. The 3-in-1 cutting modes (bagging, mulching, side discharge) switch via a flip lever, and the deep deck design produces fine clippings for healthier mulching. Ball bearing wheels keep the push smooth, and LED lights improve visibility in dim conditions.
One limitation is the cutting height range: only 3 positions from 1.5 to 4 inches, compared to the 7-position systems on most competitors. That means less fine-tuning for different grass types or seasonal changes. The 68.3-pound weight is also on the heavier side for a push mower, though the large wheels and ball bearings help it roll easily.
60V power
- Dual battery port allows hot-swapping without returning to the charger
- TorqLogic automatically adjusts cutting power to grass conditions
- 60V system provides strong gas-like power with brushless motor
Tall grass limits
- Only 3 height adjustment positions limit customization
- Push-only design requires more effort on slopes
Best for: yards over a quarter acre where you want the flexibility of a second battery riding along without buying an extra pack.
More height if: you regularly switch between scalping and tall cuts for different grass varieties or seasons.
6. Greenworks 80V MO80L416
$657.82$699.99as of Jul 10, 10:57 PM80 volts of power that cuts up to half an acre on a single charge.
The Greenworks 80V system is the highest-voltage platform in this lineup, and it shows in the runtime: up to 2 hours on a full charge with the included 4.0Ah battery. That is enough to cover a half-acre lot in one session without battery anxiety. The 21-inch durable steel deck and high-efficiency brushless motor provide more torque than the 40V competitors, and the rear-wheel-drive self-propulsion with variable speed control gives you traction on slopes.
Buyers consistently emphasize the quiet operation—one buyer mentioned it is “3x quieter than gas,” which is a meaningful benefit for early-morning or evening mowing in a neighborhood with noise restrictions. The 4-in-1 system handles mulching, bagging, side discharge, and turbo leaf pickup, which makes fall cleanup easier. The LED headlight is a practical touch for low-light sessions, and the foldable handle stores vertically to save garage space.
The trade-off: at 74.95 pounds, it is among the heavier self-propelled models, and the 4.0Ah battery is smaller in amp-hours than some competitors. The high voltage compensates, but if you have a very large yard, you may want to invest in a second battery to avoid refueling during a long session. One owner with a St. Augustine lawn reported the mower handles it well, noting “turbo kicks in whenever needed for thicker grass.”
80V runtime
- 80V battery delivers 2-hour runtime, the longest in this comparison
- Rear-wheel-drive self-propulsion with variable speed for slope traction
- 4-in-1 system includes turbo leaf pickup for fall mulching
Bulky design
- Heavy at 74.95 pounds, though self-propulsion mitigates the weight
- 4.0Ah battery is smaller in capacity than the 5.0Ah or 6.0Ah packs on some rivals
Grab this if: you have a half-acre lot and want the longest runtime and highest voltage available without buying two separate battery platforms.
Lighter option if: your yard is under a quarter acre and you value maneuverability over extended runtime.
7. LawnMaster CLMF4821A
from $128.00as of Jul 10, 10:57 PMFour 24V batteries that power a 21-inch deck with 48 minutes of runtime.
The LawnMaster CLMF4821A takes an unusual approach: it includes four 24V MAX 4.0Ah lithium-ion batteries that pair into a 48V system, delivering up to 3400 RPM of cutting power. The 3-in-1 function (bagging, side discharge, or mulching) and 6-position cutting height adjustment from 1.4 to 3.4 inches give you solid flexibility for different grass types. The iPOWER Technology Display shows your cutting mode and battery level on the handle, so you can see at a glance how much charge remains.
At 44 pounds, it is the lightest 21-inch model in this comparison, which makes it easy to push and maneuver around flower beds. The 15-gallon grass collection bag is smaller than some competitors, but the quad-battery system means you have four packs available for extended mowing if you buy a second charger. Reviewers point out the mower works well for short grass and tight spaces, with one noting it is “great for getting between plants, shrubs and bushes around the house.”
The main concern from long-term owners is battery longevity. One reviewer who used the mower for 14 months stated, “the battery life dropped from between 1-2 hours to about 5 minutes,” which is a significant degradation. That pattern suggests the 24V packs may have a shorter lifespan than the larger-format batteries from EGO or WORX. If you plan to keep the mower for several years, factor in the cost of replacement batteries over time.
Budget friendly
- Lightest 21-inch model at 44 pounds for easy pushing and carrying
- iPOWER display shows cutting mode and real-time battery level
- Up to 3400 RPM provides strong cutting speed for a cordless mower
Smaller wheels
- Multiple long-term reviews report significant battery degradation after 12–14 months
- 15-gallon bag is smaller than the 45L or 10.57-gal bags on other models
Choose this for: a lightweight, maneuverable mower for a small to medium yard if you are willing to replace batteries every couple of seasons.
Skip it for: long-term ownership where battery reliability over multiple years is a priority.
8. SnapFresh GY2254 40V
$221.75$246.39Limited time dealas of Jul 10, 10:57 PMTwo 5.0Ah batteries and dual charger for under 17 inches of cutting width.
The SnapFresh GY2254 is the most affordable entry point into brushless mowing, and it punches above its price with a bundle that includes two 5.0Ah batteries and a dual charger that refills both packs in about 120 minutes. The 17-inch cutting width is narrower than the 18-inch or 21-inch competitors, but for a small yard up to a third of an acre, that narrower pass is a fair trade for the lower weight. At 11 kilograms (about 24.2 pounds), it is the lightest mower in this lineup by a wide margin.
Buyers consistently praise the ease of use. One owner wrote, “Lightweight, much quieter than gas,” and another detailed their experience with “one and a half bags of finely chipped grass and leaves emptied into the cold compost pile.” The 6-position height adjustment ranges from 1 inch to 3 inches, and the 2-in-1 function supports both mulching and rear bagging with a 45L collection bag. The larger wheels (7-inch front, 9-inch rear) help the mower roll smoothly even on slightly uneven ground.
The honest limit here is build quality. Several shoppers say the plastic components feel “a little cheap,” though they acknowledge that for small jobs the mower holds up well. If your lawn is 500 to 2,500 square feet, the SnapFresh delivers impressive value for the money.
Lightweight mower
- Extremely lightweight at ~24.2 pounds; easy for anyone to push and maneuver
- Comes with two 5.0Ah batteries and a dual charger for less downtime
- Quiet operation at under 96 dB, suitable for early-morning mowing
Small battery
- 17-inch deck means more passes across the lawn compared to wider models
- Plastic components feel less durable than the metal-reinforced decks on premium picks
Best for: budget-conscious buyers with a small lawn under 2,500 square feet who want a lightweight, quiet, and cord-free mower.
Not ideal for: larger properties where the narrow deck and plastic build will add time and may not hold up to heavy use.
9. Litheli U20LM02-0A220 40V
$222.99as of Jul 10, 10:57 PMAn 18-inch deck at 42.33 pounds that even a 10-year-old can handle.
The Litheli 40V brushless mower is built for small yards and lighter users. At 42.33 pounds, it is noticeably lighter than most 18-inch models, and buyers confirm it. One reviewer wrote, “Love it! Lightweight, easy for my 10 year old to mow our lawn, and batteries only lost half their battery life in 30 minutes.” That real-world anecdote points to the key strength: approachability. If you need a mower that other family members can operate without struggling, this is it.
The cutting height range is wider than the SnapFresh, going from 0.98 inches up to 2.95 inches across 6 positions—useful if you want to scalp a warm-season grass or leave fescue a bit taller. The 18-inch cutting width covers more ground than the 17-inch SnapFresh, and the 10.57-gallon grass collection bag holds a generous amount of clippings. The brushless motor provides consistent cutting power without the maintenance of a brushed motor, and the two 4.0Ah batteries provide a combined 30+ minutes of runtime.
The most significant drawback is battery life relative to competitors. For a very small lawn (under 2,000 square feet), that is sufficient, but you may run out of charge before finishing if the grass is thick or damp. Also, note that the charger is not included with this model, so you must purchase one separately or verify compatibility with existing Litheli chargers.
Compact storage
- Light enough at 42.33 pounds for younger or older users to operate comfortably
- Lowest minimum cutting height at 0.98 inches for precise lawn care
- 18-inch deck covers ground faster than 17-inch budget alternatives
Short runtime
- 30-minute battery average is the shortest runtime in this comparison
- Charger not included in the box—you must buy one separately
Choose this for: a yard under 2,000 square feet where lightweight handling and a low cut height are the top priorities.
Longer runtime if: your lawn approaches a quarter acre or you dislike recharging mid-session.
Understanding the Specs
Brushless vs Brushed Motor
A brushless motor uses electronic commutation instead of physical brushes that rub against the rotor. That means less friction, less heat, and a longer service life—typical brushless motors can run for hundreds of hours without maintenance, while brushed motors wear down the brushes over time. For a lawn mower, a brushless motor also delivers more torque at lower RPMs, so it cuts through thick grass without bogging down as easily.
Battery Voltage and Amp-Hours
Voltage (V) determines the power available to the motor. Higher voltage systems like 56V or 80V provide more torque and can maintain cutting speed in dense grass compared to 40V systems. Amp-hours (Ah) is a measure of energy storage—a 6.0Ah battery stores 6.0 amp-hours of energy, while a 4.0Ah battery stores 4.0 amp-hours at the same voltage. To estimate runtime, multiply voltage by amp-hours for total watt-hours; more watt-hours means longer cutting time between charges.
FAQ
Will a brushless lawn mower cut as well as a gas mower?
How long does a brushless lawn mower battery last per charge?
Can I use a brushless lawn mower on a slope?
Is a 40V lawn mower powerful enough for thick grass?
How do I store a cordless lawn mower for winter?
What size lawn mower deck do I need for my yard?
Are brushless lawn mowers quieter than gas mowers?
Can I mulch leaves with a brushless lawn mower?
Final Thoughts: The Verdict
Across the board, the best brushless lawn mower winner is the WORX WG752 because it combines a 21-inch deck, 50-minute runtime, IntelliCut power management, and gas-free convenience at a price that undercuts premium rivals while delivering comparable features. If you want a self-propelled model for hills, grab the WORX WG760. And for the longest battery life and highest voltage on a single charge, the Greenworks 80V stands alone at 2 hours of runtime.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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