Best Brushless Electric Lawn Mower: Top 5 Picks for Every Yard

There’s a specific kind of frustration that comes with a gas mower that won’t start in April. You pull the cord, it sputters, you pull again. By the third attempt, you’re already annoyed, and the weekend is slipping away.

Brushless electric mowers solve that problem completely. No gas, no oil changes, no carburetor cleaning. Press a button, pull a lever, and you’re cutting. The brushless motor is the key upgrade over older cordless models: it delivers more torque, runs quieter, and typically lasts years longer than a brushed motor.

We’ve sorted through the current market to find the five best brushless mowers for different yards and budgets. Below you’ll find a quick comparison table, then detailed reviews of each model. If you only want the short version, the Greenworks 80V self-propelled model is the best all-around choice for most homeowners.

Here is how the top models compare at a glance.

Features	MZK 20V 13-Inch	Wild Badger 40V 18-Inch	Greenworks 40V 16-Inch	Greenworks 80V 21-Inch	Worx 40V 17-Inch
Deck Width	13 inches	18 inches	16 inches	21 inches	17 inches
Drive Type	Push	Push	Push	Self-Propelled	Push
Battery System	Dual 20V 4.0Ah	Single 40V 4.0Ah	Single 40V 4.0Ah	Single 80V 4.0Ah	Dual 20V 4.0Ah
Cutting Modes	Bagging	Bag, Mulch, Discharge	Bag, Mulch	Bag, Mulch, Discharge	Bag, Mulch
Best For	Tiny city lots	Medium open lawns	Small yards up to 1/2 acre	Large lawns & slopes	Quarter-acre lots

MZK 20V 13-Inch Electric

This MZK is the smallest machine here, and that is precisely its superpower. It targets people with tiny city yards, narrow side gates, or storage spaces measured in inches. If you own a townhouse with a postage-stamp lawn, a full-size 21-inch mower is overkill. This one tucks into a corner of the garage or stands upright against a wall.

The dual 20V 4.0Ah batteries give it about 30 minutes of runtime, which sounds modest until you realize how fast a 13-inch deck covers a small space. The 30L rear bag is proportional to the deck size, so you won’t be emptying it constantly. The two-step safety start is a thoughtful touch for anyone with curious kids around.

You’ll face trade-offs with this size. The 13-inch deck means more passes on any lawn bigger than a postage stamp. The cutting height range tops out at 2.6 inches, which might be too short for warm-season grasses like Bermuda that prefer a taller cut in summer. It is a single-purpose tool for a specific yard size, not a versatile machine.

• Brushless motor spins at 2800 RPM low, 3400 RPM high
• Four cutting heights from 1.3 to 2.6 inches
• Two 4.0Ah batteries included with a single-port charger
• 8-gallon rear grass bag with easy-empty handle
• Push-button start with a two-step safety sequence

Best for: Apartment dwellers and townhome owners with very small, flat lawns who need a mower that stores in a closet.

Wild Badger Power 40V 18-Inch

Wild Badger Power positions this mower for people with small-to-medium lawns that have open grass and minimal obstacles. If you’re pushing a mower, a wider deck means fewer passes, and 18 inches hits a sweet spot between maneuverability and coverage. It’s a good fit for a rectangular suburban lot with a few trees to navigate around.

Three clipping modes set this apart from the two-mode competition. You can bag, mulch, or discharge out the rear. Most mowers in this class force you to choose between bagging and mulching, so having rear discharge as a third option is genuinely useful for late fall when leaves pile up. The 11-gallon bag is generous for the deck size. The five cutting heights give you fine control over grass length during seasonal transitions.

Consider the battery situation before buying. This comes with one 4.0Ah battery. If your lawn takes closer to 45 minutes to finish, you’ll want a second battery on hand. The 18-inch deck also makes it slightly heavier to push than the 16-inch models, but the trade-off is fewer passes.

• 18-inch deck reaches 3400 RPM for clean cuts on thick grass
• Five position height adjustment for seasonal flexibility
• Three modes: bag, mulch, or side discharge
• 40V 4.0Ah battery and fast charger included
• Rear-wheel drive design for better traction

Best for: Homeowners with open, flat lawns around a quarter-acre who want a wider cut without stepping up to a self-propelled model.

Greenworks 40V 16in Push

Greenworks has a reputation for reliable cordless tools, and this 40V push mower carries that into the yard. It’s aimed at people with small-to-medium lawns up to half an acre who want a machine that’s light enough to maneuver without feeling like a workout. The 16-inch deck is a practical middle ground for yards with flower beds and tight corners.

The brushless motor here provides more torque than the older 40V brushed models, which means it handles thicker grass without bogging down. The single-lever height adjustment lets you change cut height with one motion instead of adjusting each wheel separately. Greenworks backs this with a 3-year warranty on both tool and battery, which signals confidence in the product.

There is one limitation worth noting: it’s a 2-in-1, not a 3-in-1. You get mulching and rear bagging, but no side discharge. For most people, that’s fine. But if you regularly cut grass that’s too long for mulching, you’ll be emptying the bag more often. The single 4.0Ah battery gives about 30 minutes of runtime, so plan your mowing accordingly.

• 16-inch lightweight deck for easy maneuvering
• Five height positions from 1.25 to 3.375 inches
• 2-in-1 design: rear bag or mulch
• Push-button start, no pulling required
• Works with 75+ other Greenworks 40V tools

Best for: Budget-conscious buyers with small yards who want a dependable mower from a brand with an established battery platform.

Greenworks 80V 21in Self-Propelled

This is the heavy hitter of the group. Greenworks built this for homeowners with larger lawns, slopes, or just a preference for letting the mower do the pushing. The 21-inch steel deck is the widest here, and the rear-wheel drive system with variable speed control gives you traction on inclines where a push mower would stall.

The 80V battery system is the star. It delivers noticeably more torque than the 40V models, which translates to cutting through thick, damp grass without the motor straining. The LED headlights are a practical addition if you mow in the early morning or evening. Greenworks claims this cuts up to half an acre on a single 4.0Ah charge, though that depends heavily on grass conditions and how fast you walk.

Expect to pay more for this level of performance. The 80V batteries and charger cost more than the 40V equivalents. The self-propelled drive system adds weight, so this mower is heavier than the push models. If you have a flat quarter-acre lot, you might find the self-propelled feature unnecessary and the extra cost hard to justify.

• 21-inch durable steel deck with brushless motor
• Rear-wheel drive with variable speed control
• LED headlights for low-light mowing
• 4-year limited warranty on tool and battery
• Compatible with 75+ Greenworks 80V tools

Best for: Homeowners with half-acre lawns or sloping terrain who want a self-propelled mower that feels more like a gas model without the maintenance.

Worx Cordless Lawn Mower, 40V 17″

Worx targets the sweet spot of the market with this 17-inch model: yards around a quarter-acre. The dual 20V batteries operate together to deliver 40V of power, and the system is designed to be lightweight. At about 40 pounds fully assembled, it’s one of the easier mowers to push and lift.

Worx calls its motor ‘Brushless 2.0’ and claims a 40% power increase over first-generation brushless motors. The Intellicut technology automatically adjusts the motor speed based on grass thickness. If you hit a patch of tall grass, the mower spins faster. On thin grass, it slows down and conserves battery. That’s a smart system that extends runtime.

The trade-off is the 2-in-1 design. This mower mulches or bags, but there’s no side discharge option. The 17-inch deck is also smaller than the 18-inch Wild Badger, so you’ll make slightly more passes on a similar-sized lawn. The dual battery setup means you have to keep two batteries charged, which is a minor inconvenience compared to a single larger battery.

• Dual 20V 4.0Ah batteries provide 40V of power
• Intellicut adjusts motor speed to grass conditions
• 17-inch deck, weighs about 40 pounds fully assembled
• Mulch or rear bag with included collection bag
• Compact design for easier storage

Best for: Homeowners with quarter-acre lots who want a lightweight, maneuverable mower with smart battery management technology.

How We Chose These Products

We focused on brushless motor technology as the baseline requirement. A brushless motor is the difference between a tool that lasts a few seasons and one that lasts a decade. From there, we evaluated deck width, battery voltage, drive type, and clipping management options. A mower that only bags is less useful than one that also mulches.

Runtime and battery ecosystem mattered too. We looked at whether each model comes with enough battery capacity to finish a typical lawn in its target size range. We also considered the broader tool platform, since most buyers eventually want a string trimmer or blower that shares batteries. The Greenworks models benefit from a massive 40V and 80V compatible lineup.

Buying Guide: What Really Matters

Deck width is the first decision point. A 13-inch deck suits a tiny lawn. An 18-inch deck cuts faster on a medium lawn. A 21-inch deck is for larger properties. Measure your lawn and estimate how many passes you want to make. Wider decks also mean heavier machines, so balance coverage against pushing effort.

Battery voltage tells you about torque and endurance. Higher voltage systems like 80V deliver more power for thick grass and steep slopes. The 40V systems are lighter and cheaper, and they handle most flat suburban lawns without issue. Check the amp-hour rating on the battery too. A 4.0Ah battery provides roughly 30 minutes of runtime in these mowers.

Drive type is the last major consideration. Self-propelled mowers are worth the extra cost if you have a sloped yard or a large lawn. Push mowers are lighter, cheaper, and perfectly fine for flat, small-to-medium properties. If you’re unsure, consider a self-propelled electric mower for the extra comfort.

Our Top Recommendation

The Greenworks 80V 21-inch self-propelled mower is the best brushless electric lawn mower for most people. It combines the widest deck in our lineup with a powerful 80V motor and a self-propelled drive system. You get the cutting speed of a gas mower with none of the maintenance. The LED headlights and 4-year warranty are meaningful extras. If your lawn is a half-acre or you deal with any slope, this is the mower to buy.

If you want to spend less or you have a smaller yard, the Worx 17-inch model is a strong runner-up. Its dual-battery system and Intellicut technology make it efficient, and the light weight makes it easy to handle. For a compact option, the MZK 13-inch is the best choice for the smallest lawns. Check the current prices on Amazon before you decide, as deals fluctuate regularly.

Frequently Asked Questions

How long does a brushless mower battery actually last?

Most of the mowers here include a 4.0Ah battery that provides roughly 30 minutes of continuous cutting. That covers a quarter-acre lawn under normal conditions. Thick, wet grass or slow walking speed will drain the battery faster. Models with dual batteries, like the MZK and Worx, let you swap packs and keep going.

Is a brushless motor worth the extra cost?

Yes, for most buyers. A brushless motor has fewer moving parts that wear out compared to a brushed motor. It runs cooler, uses less power, and typically lasts thousands of hours longer. The upfront cost is higher, but you avoid the repair or replacement cost down the road.

Can I use the same battery for a trimmer or blower?

That depends on the brand platform. Greenworks offers 75+ tools that share the 40V and 80V batteries. Worx uses its 20V PowerShare platform across many tools. MZK and Wild Badger have more limited ecosystems. If you plan to expand your cordless tool collection, choose a brand with a wide range of compatible tools.

Should I buy a self-propelled mower for a flat lawn?

Probably not. Self-propelled systems add weight and cost. On a flat, small-to-medium lawn, a push mower is lighter, cheaper, and gives you a bit of exercise. Reserve self-propelled for lawns larger than a half-acre or properties with noticeable slopes. For more guidance, read our battery mower buying guide.