Greenworks 40V 16-Inches Cordless Electric (Push) Lawn Mower Reviews


Person mowing the lawn with a Greenworks 40V cordless electric lawn mower, maintaining a neat yard.

Beautiful green lawns are crucial to the American backyard dreams. But wrestling with heavy, fume-spewing gas mowers often turns suburban bliss sour.

What if reliable electric options could deliver pristine results without headaches and environmental guilt? Greenworks realizes that vision through its innovative 40V 16” cordless mower.

This lightweight push model packs advanced battery power for whisper-quiet green cutting. It also comes with an easy push-button start, adjustable settings for customization, and vertical folding to tuck away neatly for easy storage.

Yes, recharging takes patience between sessions. However, Greenworks enables simple, clean lawn care for small to midsize flat lawns without dreaded tune-ups or spills.

Ditch the maintenance headaches that traditionally spoil the homeowner’s weekend and join the battery-powered movement revolutionizing sustainable yards.


The Greenworks 40V 16” Cordless Push Lawn Mower is a lightweight, maneuverable electric mower powered by a lithium-ion battery. It is designed for small to medium yards up to 1⁄2 acre in size.

The mower provides portability, easy storage, and instant start-up at the push of a button. It offers several height settings and comes with mulch and side discharge options. Charging takes up to 2 hours, while battery runtime lasts approximately 45 minutes, depending on the ease of terrain.

While reviewers widely praise the size, maneuverability, and functionality, opinions remain divided regarding aspects like battery life and overall value. It is particularly useful for lighter trimming duties but may need more sustained runtime to be reliable as a primary mower for larger gardens or yards.

Product Description

The Greenworks 40V 16” Cordless Push Mower ships with:

  • 16″ cutting deck and blade
  • 40V 4.0Ah lithium-ion rechargeable battery
  • 120V combination charger (2-hour charge time)
  • Rear grass collection bag
  • Height adjustment lever (1-1/4″ to 3-3/8″ range)
  • Push button electric start
  • 2-in-1 side discharge or mulch modes
  • Battery charge indicator
  • Weighs 56 lbs

The compact and lightweight design enables easy movement around yards and storage, given its folding handle and vertical orientation capabilities. While electric, it delivers comparable power to gas mowers in its class when it comes to cutting grass, weeds, and overgrowth.

Greenworks 40V 16" Push Mower with features labeled, including collapsible handles.
Greenworks electric mower on lawn showcasing cutting capability and battery life.


  • Lightweight at 56 lbs for easy maneuverability
  • Instant electric push button start
  • 16” cutting path efficiently mows small/mid yards
  • 45-minute max runtime on full 4.0Ah battery
  • Very quiet compared to gas mowers
  • No maintenance emissions or fluids
  • Two-year warranty on tool, three years on battery
  • Mulch and discharge clipping modes
  • The folding handle enables vertical orientation storage


  • Battery runtime may not suffice as a sole mower for larger yards
  • Replacement batteries are pricey ($125+)
  • Lack of charge management degrades batteries over time
  • Limited runtime compared to corded electric or gas mowers
  • 4-hour downtime charging depleted batteries
  • Zip-tying auto-release bail is required for safety protocol
  • Poor slope handling when the grass is thick or wet

What Reviewers are Saying

Reviewers widely compliment the light and compact size along with easy maneuverability. The vertical capability also earns points for simplified storage. However, some call out reliability concerns over the long term:

Lightweight and Maneuverable: “It is narrow, light, and can reach places heavier mowers need strength for with minimum effort.”

Battery and Slope Issues: “For small yards, it’s great. But if this is your only mower, you’d need spare batteries, which are expensive.”

Easy Electric Start: “It’s virtually maintenance-free and starts up instantly with an easy push button start.”

Safety Features: “The slow start-up cycle is a great safety feature; if the bail is released, the blade stops immediately.”

Poor Customer Support Experience: “I contacted the company and was put on a will-call line, which I never received back. Later, I contacted Amazon, and they said they couldn’t replace the battery. Only the company could.”

How Does It Compare to Other Cordless Mowers?

The Greenworks 40V mower is very comparable to other battery-powered lawn mowers around the same price and power range, with strengths and weaknesses:

  • Comparable Runtime – Most 40V/16” models offer a 30- 60-minute runtime, depending on terrain, which Greenworks aligns with at 45 minutes.
  • Battery Integration – Unlike some brands offering interchangeable batteries across tools, Greenworks batteries only work with their brand.
  • Safety Add-Ons Needed – Many reviewers recommend adding zip-ties to the safety bail to prevent accidental engagement.
  • Mulch/Discharge Options – Its dual grass-clipping approach matches what is commonly included in the cordless mower category.
  • Price Point – It’s very competitive against other electric mowers with batteries included.

While it checks all the core capability boxes, potential reliability concerns over Greenworks’ battery performance may scare away buyers eyeing it as their sole primary workhorse mower.

Man carrying lightweight Greenworks 40V lawn mower, emphasizing portability.
Person using easy push-button start on Greenworks cordless electric mower.
Close-up of Greenworks mower's 5-position height adjustment lever and deck.

Getting the Most from Your Greenworks Cordless Mower

  • Buy Multiple Batteries – Keep a secondary battery charging to enable seamless swaps for larger yards.
  • Exercise Caution Downhill – Take gradual paths mowing declines; wet terrain amplifies slip risk. Prioritize flat lawns.
  • Alternate Usage – Rotate cycles between multiple tools to distribute wear rather than using them exclusively for mowing.
  • Prevent Overheating – Allow batteries to cool completely between charging cycles and before storage for longevity.
  • Sharpen Blade Yearly – Annual blade sharpening ensures maximum grass-cutting efficiency and reduces motor strain.

While best suited for flatter small to mid-size lawns or supplementary trimming duties, your Greenworks mower will deliver years of cordless cutting convenience by taking care of battery usage, terrain handling, and general maintenance.

Choosing the Ideal Electric Push Mower for Your Needs

While gas-powered mowers remain the mainstream choice for perfectly striped lawn results, electric push options make an increasingly compelling case for sustainability and convenience.

Yet the vast range of corded, battery-powered, and hybrid self-propelled variants available to purchase in garden centres, hardware stores or online leaves many needing clarification about where to start.

Follow this helpful buying guide when assessing options as your property’s new four-wheeled friend!

Evaluate Yard Size

Corded models provide unlimited runtime but require outlet proximity. Small urban plots are particularly suited. For a larger spread, battery power enables distant reach at the cost of eventual recharging downtime. Know your maximum square footage.

Assess Terrain

A single hill or uneven lawn alters the physics dynamics that lightweight platforms excel in. Manual push mowers depend on momentum and stability. Prioritize mostly flat lawns for success.

Compare Cutting Widths

Like 21” examples, wider decks rapidly mow straightaways, while narrow 16” variants shine while navigating landscaping or trees. Dial in deck size based on layout.

Check Adjustable Heights

Raising or lowering cutting height adds seasonal versatility from levelling tall growth to precision trimming. Look for single lever incremental adjustments between 1-4 inches.

Calculate Runtime Needs

To determine if a battery model’s capacity suits your property without mid-mow recharging pit stops, test square footage against the product’s max area rating. Know the numbers.

Final Verdict

The Greenworks cordless mower makes small yard care incredibly simple. It is lightweight for easy steering and has quiet electric power. You can adjust settings on the fly. There is no messy gas or tangled cords: just instant push-button startup and crisp, clean-cutting power.

The battery life is limited compared to gas, and you will more than likely have to recharge halfway through larger jobs.  However, on the upside, there are no smelly, leaky substances, and no tripping over or getting tangled up in an electric cord that needs to be plugged into a power point during use.

This mower nails the basics beautifully for less mobile users,  providing relief from wrestling heavy equipment across uneven terrain.

If you are looking for an easy-to-use and store primary mower for small yards or a  supplementary mower for occasional light trimming, Greenworks provides exactly the ideal refined suburban mower to meet your requirements.

Read More

Related Articles

Lavender Growing Stages

Lavender delivers a sweet scent that is calming and relaxing for the mind. Its anti-inflammatory and antiseptic properties make it a perfect herb to grow...

Why Is My Lawn Squishy? All You Need To Know!

One issue that every garden owner hates is dealing with a squishy lawn. In this article, we'll be looking at common causes of squishy lawn...


Please enter your comment!
Please enter your name here