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Lawn Mowers

Greenworks 40V Cordless Lawn Mower

The Greenworks 40V Cordless Lawn Mower is an excellent choice for homeowners with small to medium-sized yards who want a quiet, low-maintenance alternative to gas mowers.

Overall score4.3/5.0

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The verdict

The Greenworks 40V Cordless Lawn Mower is an excellent choice for homeowners with small to medium-sized yards who want a quiet, low-maintenance alternative to gas mowers. Its battery-powered convenience and easy push-button start make yard work simple, though larger properties may require a backup battery or a gas mower for extended cutting sessions.

Key features

In-depth review

The Greenworks 40V Cordless Lawn Mower delivers dependable, gas-free performance for homeowners who want a cleaner, quieter way to maintain their yard. Powered by a 40-volt lithium-ion battery system, this mower eliminates the hassles of pull cords, gas fumes, and the ongoing maintenance that comes with traditional gas-powered mowers. With a simple push-button start, you get instant power the moment you're ready to mow, and the battery can be shared across other Greenworks 40V tools, making it a versatile addition to your outdoor power equipment collection. The mower is designed with residential lawns in mind, offering enough runtime on a single charge to tackle small to medium-sized yards without needing a mid-mow recharge.

Built with practicality in most every feature, the Greenworks 40V Cordless Lawn Mower includes a durable steel deck that stands up to regular use while resisting rust and denting better than plastic alternatives. The multiple height adjustment settings allow you to customize your cut for different grass types and seasonal growth patterns, while the 3-in-1 functionality lets you choose between mulching, bagging, or side discharge depending on your lawn care preferences. The rear bag attachment makes cleanup fast and easy, capturing clippings so you can dispose of them or add them to a compost pile, and the mower's lightweight design compared to gas models means less fatigue during push mowing sessions.

Beyond performance, this Greenworks mower is engineered for user convenience and long-term value. The foldable handle design allows for compact, space-saving storage in a garage or shed, which is a meaningful benefit for anyone with limited outdoor equipment storage. Because it runs on battery power, there's no need to mix oil and gas, change spark plugs, or deal with the seasonal starting issues that plague many gas mowers, and the reduced noise output means you can mow early in the morning or in the evening without disturbing neighbors. For eco-conscious homeowners looking to reduce emissions while still getting a reliable, sharp cut, the Greenworks 40V Cordless Lawn Mower offers a smart, low-maintenance solution built for regular seasonal use.

Specifications

Battery Voltage40V
Cutting Width20 inches
RuntimeUp to 45 minutes
Weight55 lbs
Height Adjustment7 positions
Overall rating
86%

Pros

  • No gas, oil, or emissions to worry about
  • Instant push-button start every time
  • Significantly quieter than gas mowers
  • Lightweight design easy to maneuver
  • Low maintenance, no spark plugs or air filters
  • Battery compatible with other Greenworks 40V tools

Cons

  • Battery runtime limited on larger yards
  • Charging time needed between uses
  • Less powerful in thick or wet grass
  • Battery and charger sometimes sold separately
  • Cutting deck smaller than typical gas mowers

What owners say

Great for my small yard
Mark T. · 2024-05-12 · ★★★★★

Switched from gas to this Greenworks mower and I'm never going back. Starts instantly and it's so quiet my neighbors didn't even notice I was mowing.

Good but battery life could be better
Sandra K. · 2024-06-03 · ★★★★★

Works great for my quarter-acre lot but I do need to recharge if I want to do any trimming afterward. Overall happy with the purchase.

Lightweight and easy to use
James R. · 2024-04-20 · ★★★★★

My wife can now mow the lawn without struggling with a heavy gas mower. Very happy with how easy this is to push and maneuver.

No more gas station trips
Linda P. · 2024-07-01 · ★★★★★

I love not having to buy gas or oil anymore. The mower folds up nicely for storage in my small shed too.

Decent but not for thick grass
Tom H. · 2024-03-15 · ★★★★★

Struggled a bit when my grass got too tall after a rainy week. Works fine for regular maintenance mowing though.