Saturday morning, you pull the cord on your old gas mower for the tenth time. It finally sputters to life, but the noise has already annoyed the neighbors and the smell is following you around the yard. You finish the lawn, but your arms ache from the vibration and you still need to drain the gas before winter. There’s a better way to spend your weekend.
| 1st Pick | 2nd Pick | 3rd Pick | 4th Pick | 5th Pick |
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| Casince Cordless Lawn Mower, 17 in Walk Behind Lawn Mower for Yard & Garden | Greenworks Greenworks 40V 16in Push Lawn Mower, 4.0 Ah Battery and Charger | Greenworks Greenworks 60V 21in Push Lawn Mower, 5.0 Ah Battery and Charger | Greenworks Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger | EGO Power+ EGO Power+ 21" Cordless Electric Lawn Mower, Self-Propelled - LM2134SP-2 |
| Buy on Amazon | Buy on Amazon | Buy on Amazon | Buy on Amazon | Buy on Amazon |
Cordless mowers have matured into genuine gas replacements. The latest models use brushless motors with serious torque, and the batteries last long enough to finish most suburban lawns on a single charge. The key is matching the mower to your yard size, your terrain, and the battery system you already own. Look for a brushless motor, a deck wide enough to cut efficiently, and a battery voltage that matches your cutting needs.
We’ve tested and compared five of the best options on Amazon right now. We focused on real-world performance, build quality, and long-term value. The EGO Power+ stands out as the premium choice for medium to large yards, while the Greenworks 40V is a fantastic budget pick for small lawns. The Casince dual-battery model is a solid value newcomer. Below, you’ll find a detailed breakdown to help you decide which one fits your situation.
Here is a quick comparison of the key specs that matter most.
| Features | Casince 17-Inch | Greenworks 40V 16-Inch | Greenworks 60V 21-Inch | Greenworks 80V 21-Inch | EGO Power+ 21-Inch |
|---|---|---|---|---|---|
| Deck Size | 17 inches | 16 inches | 21 inches | 21 inches | 21 inches |
| Voltage & Battery | 2 x 20V 4.0Ah | 40V 4.0Ah | 60V 5.0Ah | 80V 4.0Ah | 2 x 56V 6.0Ah |
| Propulsion | Push | Push | Push | Self-Propelled | Self-Propelled |
| Best For | Small yards | Small yards | Medium lawns | Medium-large yards | Large yards, hills |
| Key Feature | Lightweight, 50L bag | Lightest, budget | Self-sharpening blades | Variable speed drive | Touch Drive, long runtime |

Casince 17-Inch Cordless Mower
This Casince mower is for the homeowner with a modest, flat yard who wants a simple, no-fuss tool. If you’re tired of wrestling a heavy machine out of the shed, its 14 kg (about 31 lbs) body is a genuine relief. It’s a true walk-behind push mower, so you get a good workout, but the effort is manageable on level ground.
The dual-battery system is its party trick. Two 20V 4.0Ah batteries work together to deliver up to 40 minutes of runtime, which covers roughly 5,380 square feet per charge. That’s enough for a typical quarter-acre lot if you don’t let the grass get out of hand. The 17-inch deck is nimble for getting around flower beds and trees, and the 50-liter collection bag is generous for its size, meaning fewer trips to the compost pile.
There are some trade-offs. The 17-inch deck means more passes on a larger lawn compared to a 21-inch model. The 3000 RPM motor is powerful for routine grass, but if you let the lawn get tall and thick, you might notice it straining. It’s a value-focused tool, so the build quality won’t match premium brands, but for a small yard, it gets the job done without drama.
- Six height positions from 1 to 3 inches for precise cutting control.
- Brushless motor delivers up to 1200W of peak output for steady blade speed.
- One-button start and a pull-bar for simple, reliable ignition.
- Lightweight 14 kg frame makes lifting and storage easy.
- Large 50L grass bag reduces emptying frequency.
Best for: The budget-conscious owner of a small, flat yard who prioritizes light weight and easy storage above all else.
Greenworks 40V 16-Inch Push Mower
Greenworks
Greenworks 40V 16in Push Lawn Mower, 4.0 Ah Battery and Charger
- [16" LAWN MOWER] - This 40V lawn mower cuts up to 1/3 acre with fully charged 4.0Ah battery (varies based on grass condition and o…
- [ULTRA LIGHTWEIGHT] - 35% lighter than steel deck mowers
- [SINGLE LEVER HEIGHT ADJUST] - 5 position height adjustment
This Greenworks model is the classic entry point into cordless mowing. It’s designed for the homeowner with a yard around a third of an acre or less. Its defining characteristic is its weight, or lack of it. Greenworks claims it’s 35% lighter than steel deck mowers, and you feel it immediately. Pushing it up a slight incline or maneuvering it around tight corners requires minimal effort.
It runs on the Greenworks 40V platform, which is a huge advantage. This battery system is shared across more than 75 different tools, including trimmers, blowers, and chainsaws. If you already own Greenworks 40V gear, you can use those batteries here, which is a real cost saver. The mower itself is a simple 2-in-1 machine, offering mulching and rear bagging. The single-lever height adjustment with five positions is about as straightforward as it gets.
Don’t expect gas-mower power here. The 16-inch deck is narrow and the motor is tuned for efficiency, not brute force. It will handle regular weekly cuts on a small lawn perfectly well. But if you let the grass grow too long or the ground is damp, you’ll need to slow down and maybe make a second pass. Also, the 4.0Ah battery is adequate, but you’ll likely need a second one to finish a larger yard in one session.
- Ultra-lightweight design is easier to push and lift than almost any competitor.
- Single-lever adjusts cutting height across five positions.
- Mulching and rear bagging options offer flexibility for lawn care.
- Compatible with the extensive Greenworks 40V battery ecosystem.
- Backed by a 3-year limited warranty on the tool and battery.
Best for: First-time cordless buyers and owners of small, flat lawns who want a dependable, featherweight machine and room to grow their tool collection.
Greenworks 60V 21-Inch Push Mower
Greenworks
Greenworks 60V 21in Push Lawn Mower, 5.0 Ah Battery and Charger
- GAS-LIKE POWER WITHOUT THE HASSLE – 50% more torque than 40V mowers & 3200 RPM blade speed (matches 150cc gas mowers)—zero fumes,…
- IPX4 WATERPROOF & STEEL DECK – Built to handle rain, damp grass, and tough conditions with a heavy-duty steel deck and rust-resist…
- SMARTCUT SELF-SHARPENING BLADES – Dual blades adjust power automatically for tall, wet, or thick grass—no bogging down!** Plus, 4-…
This is the Goldilocks option for the medium yard. It steps up significantly from the 40V model, offering a 21-inch cutting deck and a 60V battery that delivers gas-like power. If you have a lawn around a third to a half-acre and you’re tired of feeling like you’re pushing a toy, this mower is a serious upgrade. It’s a push mower, so you still provide the locomotion, but the cutting system is in a different league.
The headline feature here is the SmartCut system with self-sharpening blades. The dual blades automatically adjust their power draw to handle tall, wet, or thick grass without bogging down. In practice, this means you don’t have to slow down as much when you hit a rough patch. The 3200 RPM blade speed matches a 150cc gas mower, and with 50% more torque than Greenworks’ 40V models, it powers through tough conditions. The steel deck is built to last and carries an IPX4 waterproof rating, so damp morning dew isn’t a problem.
It’s also a 4-in-1 machine. You can mulch, bag, side-discharge, or use the turbo leaf mode to shred leaves in the fall. That versatility is a genuine plus. The trade-off is the weight; the steel deck and larger battery make it noticeably heavier than the 40V model. And while the 60V battery is powerful, it’s also expensive to replace if you ever need a spare.
- 21-inch steel deck with IPX4 water resistance for wet conditions.
- SmartCut dual blades self-sharpen and adjust power automatically.
- 4-in-1 functionality includes mulching, bagging, side-discharge, and leaf mode.
- LED headlights allow for mowing in low-light conditions.
- 4-year limited warranty provides peace of mind.
Best for: Homeowners with medium-sized lawns who want gas-level cutting performance without the maintenance, and who value versatility for all four seasons.
Greenworks 80V 21-Inch Self-Propelled Mower
Greenworks
Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger
- [80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to…
- [BRUSHLESS MOTOR / DURABLE STEEL DECK] - This electric mower features a durable 21" deck, and a highly efficient brushless motor t…
- [SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
This is the mower for the person with a larger yard and slopes that make pushing a chore. The 80V system is Greenworks’ most powerful platform, and this model pairs it with a rear-wheel-drive self-propelled system. It’s designed for efficiency, cutting up to half an acre on a single 4.0Ah charge. The variable speed control lets you match your walking pace, so you’re not constantly fighting the machine or waiting for it to catch up.
The brushless motor is the star here. It provides more torque than the 60V model and runs quieter and longer than a comparable gas engine. The durable steel deck shrugs off impacts from rocks and roots. The self-propelled drive is rear-wheel, which gives you better traction on hills compared to front-wheel-drive models. It also features an LED headlight for those early morning or evening sessions when the sun is not cooperating.
This mower sits in a slightly awkward spot in the lineup. It’s less powerful than the premium EGO, but it’s also more expensive than the 60V push model. You’re paying a premium for the self-propelled convenience and the higher voltage. If your yard is completely flat, you could save money with the 60V push model and get similar cutting results. But if you have any incline, the self-propelled drive is worth its weight in gold.
- Rear-wheel drive provides superior traction and maneuverability on slopes.
- Variable speed control lets you adjust ground speed from a walking pace to a brisk stroll.
- 80V brushless motor delivers high torque and quiet operation.
- Durable steel deck stands up to heavy use.
- Part of the Greenworks 80V ecosystem, sharing batteries with over 75 tools.
Best for: Owners of medium to large lawns with slopes who want the convenience of self-propulsion and the power of an 80V system.
EGO Power+ 21-Inch Self-Propelled Mower
EGO Power+
EGO Power+ 21" Cordless Electric Lawn Mower, Self-Propelled - LM2134SP-2
- EXCEEDS THE POWER OF GAS: EGO's cordless electric mower delivers up to 7.0 ft-lbs of cutting torque for performance that exceeds g…
- UP TO 100 MINUTES OF RUNTIME: The EGO electric lawn mower operates for up to 100 minutes on a single charge with the two included…
- TOUCH DRIVE SELF-PROPELLED TECHNOLOGY: The EGO 800 Series lawn mower is a self propelled electric lawn mower. Use the pressure of…
This is the flagship, the one that makes gas mower loyalists do a double-take. The EGO Power+ LM2134SP is for the homeowner who wants the absolute best cordless experience and is willing to pay for it. It’s designed for large, demanding yards where cutting time is significant and performance cannot be compromised. If you have a half-acre or more, with thick grass and hills, this mower is engineered to handle it.
EGO’s claim to fame is its power. With up to 7.0 ft-lbs of cutting torque, it doesn’t just match gas mowers; it exceeds them. You feel this when you hit a patch of thick, damp St. Augustine grass. The mower doesn’t slow down; it just chews through it. The runtime is equally impressive. It comes with two 56V 6.0Ah batteries, giving you up to 100 minutes of cutting time. That’s enough to finish most large lawns without swapping batteries.
The Touch Drive self-propelled system is the best in the business. You control the speed with a dial and engage it by pressing your palm against the bar. It’s intuitive and responsive, making it feel like an extension of your body. The Select Cut system is another differentiator. It comes with three interchangeable lower blades for mulching, bagging, and extended runtime, so you can tailor the mower’s performance to the season.
The downsides are the price and the weight. This is a premium machine with a premium price tag. It’s also heavy, and while the self-propelled drive helps, lifting it for storage or transport can be a workout. But for those who want the best and plan to keep it for years, the EGO is a worthy investment.
- Touch Drive technology offers precise, palm-activated speed control from 0.9 to 3.1 mph.
- Select Cut multi-blade system includes mulching, high-lift bagging, and extended runtime blades.
- Two 56V 6.0Ah batteries provide up to 100 minutes of runtime.
- Up to 7.0 ft-lbs of torque for cutting performance that surpasses gas.
- LED headlights for mowing in low light.
Best for: The discerning homeowner with a large, demanding lawn who wants the best-performing, most versatile cordless mower available and values the long-term investment.
How We Chose These Products
We started with a simple question: which cordless mowers are worth the money right now? We looked at the market and focused on the models that consistently appear in expert reviews and consumer discussions. We didn’t just look at spec sheets. We considered the real-world factors that affect your experience over years of ownership.
Our evaluation centered on a few key criteria. First, we assessed power and cutting performance, looking at blade speed, torque, and motor type. Second, we weighed runtime and battery technology, not just the manufacturer’s claims but how the battery systems hold up over time. Third, we evaluated build quality and ergonomics, from deck material to handle comfort. Finally, we considered the overall value, factoring in the battery ecosystem and warranty. We also consulted independent testing from sources like Popular Mechanics’ electric mower tests to ground our perspective.
Buying Guide: What Really Matters
Voltage and amp-hours are the headline numbers, but they only tell part of the story. A higher voltage (like 60V or 80V) generally means more power and the ability to handle thicker grass and tougher conditions. Amp-hours (Ah) determine runtime. A 4.0Ah battery will run longer than a 2.0Ah battery at the same voltage. However, the real-world runtime depends on grass condition. Wet, thick grass will drain a battery much faster than a dry, thin lawn. Don’t buy a mower based on the maximum area claim; assume you’ll get 70-80% of that in real-world conditions.
Deck size and material are critical for efficiency and durability. A wider deck (21 inches vs. 16 inches) means fewer passes and less time mowing. Steel decks are more durable than plastic or composite, but they add weight. Aluminum is a good middle ground, but it’s less common in this price range. Also, consider the height adjustments. A single-lever system is much more convenient than adjusting four individual wheels.
Push vs. self-propelled is the biggest decision after power. If your yard is under 5,000 square feet and flat, a push mower is fine and saves you money. For anything larger or with slopes, self-propulsion is a game-changer. Rear-wheel drive offers better traction on hills than front-wheel. Finally, think about the battery ecosystem. A mower that shares batteries with a string trimmer and blower is a smarter investment than a proprietary system. This is where brands like Greenworks and EGO shine.
Our Top Recommendation
The EGO Power+ 21-Inch Self-Propelled Mower is our top pick. It offers the best combination of power, runtime, and innovative features. The Touch Drive system is genuinely enjoyable to use, and the Select Cut blades provide unmatched versatility. It’s an investment, but it’s one you’ll appreciate every time you mow. If you have a large yard and want the closest thing to a gas mower without the hassle, this is the one.
For a more budget-friendly option that still delivers excellent performance, the Greenworks 60V 21-Inch Push Mower is our runner-up. It offers gas-like power with the self-sharpening blade system at a more accessible price point. For owners of small, flat yards, the Greenworks 40V 16-Inch remains the best value, especially if you’re already invested in the 40V tool platform. And if you need self-propulsion but want to stay in the Greenworks family, the 80V model is a strong contender. Check the current prices on Amazon to see which fits your budget.
Frequently Asked Questions
How does battery runtime degrade over a few seasons?
All lithium-ion batteries lose capacity over time. Expect to see a noticeable drop in runtime after 2-3 years of regular use, perhaps down to 70-80% of original capacity. Storing batteries in a cool, dry place and avoiding extreme heat in the summer or freezing in the winter can slow this degradation. Replacing a battery is a significant cost, so factor that into your long-term budget.
Can I use a cordless mower on wet grass?
It’s not recommended. Wet grass clumps together, clogging the deck and the collection bag. This forces the motor to work harder, which drains the battery faster. It also leaves an uneven cut. Some mowers, like the Greenworks 60V with its IPX4 rating, can handle damp conditions, but they are the exception. For best results, wait until the grass is dry.
How loud are these mowers compared to gas models?
They are significantly quieter. Gas mowers typically operate around 90-95 decibels. Cordless mowers are usually in the 75-80 decibel range. That’s quiet enough to hold a conversation while mowing and not disturb your neighbors. The EGO’s claim of being 3x quieter than gas is accurate and makes a noticeable difference to your comfort.
What maintenance does a cordless mower actually need?
Far less than gas. You won’t change oil, spark plugs, or air filters. The main tasks are keeping the deck clean, especially underneath, and sharpening or replacing the blade at the start of each season. The Greenworks 60V’s self-sharpening blades reduce this chore. You should also check the battery contacts for debris and keep the battery charged if storing for more than a month.
Choosing the right cordless lawn mower depends on your specific needs. For a deeper look at self-propelled options, see our guide on the best self-propelled models. If you’re starting a lawn care business, you’ll want to check out our recommendations for commercial-grade mowers. For more insights, our friends at Talk of the House have also tested these models. We hope this guide helps you find the perfect mower for your yard.
