Greenworks 40V 16-Inch Cordless Mower Best Overall
- Weight
- 37.5 lb
- Battery
- 40V 4.0Ah, about 35 minutes
- Cutting Width
- 15.67 inches
- Cutting Heights
- 1.25 to 3.75 inches
Sixteen inches of deck and a 4.0Ah battery are the two numbers that decide whether a cordless mower can finish a small lawn, and they're why this Greenworks is the one we hand most people. The company rates the pack for up to a third of an acre, or roughly 35 minutes of cutting, which on a maintained small front-and-back is one full mowing with a little to spare.
What keeps us coming back is how small this mower makes the job feel. At 37.5 pounds it's light for a 16-inch deck — light enough to push one-handed around a bed or through a side gate — and the single lever steps through five heights from 1.25 to 3.75 inches without a crouch. It's also quiet in a way that matters at eight on a Saturday morning: a hum rather than a roar, with no fumes trailing you around the yard.
The battery is the part to plan for. Thick, wet spring growth drinks runtime, so if your grass tends to get away from you, add a second 40V pack instead of testing the rating on a wet Tuesday. That purchase stings less because the same battery runs 75-plus other Greenworks 40V tools, and the three-year warranty covers both tool and pack.
Two details we appreciate more than we expected: the mulch plug swaps out without tools, and the handle folds far enough that the mower stands in the corner of a one-car garage instead of claiming the middle of it. For a small yard with an awkward route to the shed, that fold is not a footnote.
What We Like
- Quiet enough for an early weekend start
- 37.5 pounds, steers with one hand
- Handle folds for corner storage
- Battery shared with 75+ Greenworks tools
Worth Noting
- Runtime drops sharply in thick, wet grass
We recommend it to most small-yard mowers: a 16-inch deck that finishes a lawn on one charge, 37.5 pounds that turns and lifts easily, and a quiet motor.
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