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Greenworks 40V 16″ Brushless Cordless Lawn Mower Review

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If you want a quiet, low‑maintenance mower for a small to mid‑size yard, the Greenworks 40V 16″ brushless model is a solid pick—you’ll get about 30 minutes of runtime from the bundled 4.0Ah battery, good cut quality for a 16″ deck, and easy five‑position height adjustments for mulching or bagging. It’s light, maneuverable, and fits the Greenworks 40V tool ecosystem for long‑term value, with a three‑year warranty backing it; keep going to see more specifics.

Some Key Takeaways

  • 40V 4.0Ah battery delivers about 30 minutes runtime for typical small-to-mid lawns, less in heavy or wet grass.
  • Brushless motor provides quieter operation, better torque, and longer motor life than brushed models.
  • 16″ deck balances maneuverability and coverage, producing clean cuts and decent striping on small plots.
  • Five-position height adjustment (1-1/4″–3-3/8″), easy mulching or rear-bagging, and push-button start for simple use.
  • Bundled battery/charger, three-year warranty, and compatibility with 75+ Greenworks 40V tools increase long-term value.

Quick Verdict: Who This Mower Is Best For

If you’ve got a small to medium yard and want a low-maintenance, cordless option, this Greenworks 40V 16” mower is a smart pick — it delivers reliable brushless power, a 16″ deck good for up to half an acre, and the convenience of a 40V 4.0Ah battery that’s compatible with other Greenworks tools. You’ll appreciate quiet operation while you mow, simple seasonal maintenance, and easy storage in tight spaces thanks to compact storage features. It’s ideal if you want straightforward performance, belong to a tool ecosystem, and value responsive customer support should anything need attention. Greenworks also sells other lawn care equipment and related products that fit homeowners who maintain their property regularly.

Key Specs and What They Mean (40V Battery, Brushless Motor, 16 Deck)

Having covered who this mower suits, let’s look at the specs that actually affect your mowing: the 40V battery, brushless motor, and 16″ deck. The 40V 4.0Ah pack uses lithium-based battery chemistry, so you get consistent power and compatibility with 75+ Greenworks tools. Expect about 30 minutes per charge — enough for small yards. The brushless motor delivers better torque, quieter operation, and longer life than brushed alternatives, translating to reliable starts and less maintenance. The 16″ deck balances maneuverability and coverage for up to half-acre lawns. Thoughtful weight distribution makes handling easier, so you feel supported while mowing. This mower is aimed at the typical homeowner who regularly maintains their property and prefers battery-powered tools for convenience and lower upkeep.

Real-World Performance: Runtime, Cut Quality, and Handling

While the spec sheet promises about 30 minutes per charge, you’ll usually get that in mixed backyard use—flat lawns at moderate grass height hit close to the claim, while thick or wet grass cuts runtime considerably. You’ll notice battery temperature rises under heavy load; give it time to cool between passes to preserve performance. Cut quality is clean for a 16″ deck—consistent clippings and decent striping on smaller plots. Handling feels light and predictable, so you won’t feel isolated from the task. Noise levels stay low thanks to the brushless motor, making mowing a less intrusive, shared chore. For homeowners who prefer portable power and low maintenance, a backpack blower complements cordless lawn equipment well.

Adjustability, Features, and Day-to-Day Usability (Height Settings, Mulching vs Bagging, Start)

The mower’s height settings and cutting modes shape everyday use as much as runtime and handling did in practice. You get a 5-position, single lever setup that’s intuitive — a quick adjust that shifts from 1-1/4″ to 3-3/8″ without fuss. Switching between mulching and rear bagging is straightforward; the included collection bag fits easily and clips on firmly. Starting is effortless with the push button ignition, so you won’t dread a cold start on dewy mornings. Lightweight maneuvering and simple controls make this mower approachable, letting you feel confident and welcome in routine yard care. This model fits well among other options for the careful homeowner, especially those shopping for push mowers and related lawn care equipment.

Value, Warranty, and Buying Advice (Cost Comparison, Compatibility With 40V Tools, Who Should Buy)

When you weigh cost against features, the Greenworks 40V 16″ brushless mower delivers solid value for small- to mid-size yards: it bundles a 4.0Ah battery and charger, a brushless motor, and a 3-year warranty on both tool and battery, so you’re covered for typical wear and early defects. You’ll save over time if you already own Greenworks 40V tools—accessory compatibility across 75+ tools raises overall value and resale value. Store batteries per seasonal storage guidelines to extend life; recycle old cells responsibly via battery recycling programs. Buy it if you want low-noise, low-maintenance lawn care and system synergy. Follow essential battery charger tips for home lawn care to maximize performance and battery lifespan.

Some Questions Answered

Can I Use a Smaller or Larger 40V Battery With This Mower?

Yes — you can use smaller or larger 40V batteries with this mower. Battery compatibility is good across Greenworks 40V tools, so a higher-capacity pack will extend runtime while a smaller one shortens it. Consider capacity tradeoffs: bigger batteries add weight and cost but give longer cuts; smaller ones save weight and money but need more frequent charging. You’ll still get the same power and warranty coverage when using compatible 40V packs.

Is the Mower Suitable for Hilly or Steep Terrain?

You can use it on mild slopes, but it isn’t ideal for steep handling. You’ll appreciate lightweight maneuvering and good traction control on gentle inclines, yet on steep terrain you’ll notice reduced slope safety and increased battery strain. Take shorter passes, avoid wet grass, and use caution; consider a self-propelled or purpose-built mower for frequent steep yards. You’re not alone—many users adapt their routine to stay safe and efficient.

How Loud Is the Mower in Decibels During Operation?

About 70–75 dB during normal operation, so you’ll notice it but it won’t overpower conversation. You’ll appreciate the brushless motor’s quieter profile and consistent usable runtime of roughly 30 minutes per charge. That combination means you can mow without feeling strained by noise or sudden power drops. You’ll feel included in a community of neighbors who prefer quieter electric mowers and can plan small yards confidently around that runtime.

Are Replacement Bags and Blades Easy to Find?

Yes — replacement bags and blades are easy to find. You’ll have good replacement availability through Greenworks dealers and common online retailers, and blade compatibility is straightforward since the 16″ deck uses standard Greenworks blades. You’ll feel supported buying spares or upgrades, and parts are affordable. If you’re part of the Greenworks ecosystem, you’ll enjoy quick sourcing and clear fitment info so you can keep mowing without hassle.

Can the Mower Be Stored Outdoors or in a Shed Unprotected?

No — you shouldn’t store it outdoors or in an unprotected shed. You’ll want outdoor storage with weather protection to prevent battery and motor damage, rust, and shortened lifespan. Keep the mower in a dry, ventilated space or use a breathable cover if you must keep it outside briefly. You’ll feel safer knowing the battery and brushless motor are protected, and your mower will stay ready for the next season.

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