Electronics
Greenworks 80V 21" Self-Propelled Cordless Lawn Mower – Brushless Motor, LED Lights, 4.0Ah Battery & Rapid Charger (75+ Compatible Tools)
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View Dealarrow_forward$699.99$699.99
star4.40Based on 435 reviews
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star4.40Based on 435 reviews
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Product Overview
Key features
[80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre with a fully charged 4.0Ah battery (varies based on grass condition and operator technique), [BRUSHLESS MOTOR / DURABLE STEEL DECK] - This electric mower features a durable 21" deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life, [SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control, [LED HEADLIGHT] – High visibility LED lights allow for early morning and late evening mowing. 3x quieter than gas!, [4-IN-1 SYSTEM] – Mulch, bag, side discharge, and turbo leaf pickup.
Key Points
What makes this product stand out
check_circle[80V 21” SELF-PROPELLED LAWN MOWER] - Get more done, faster, with Greenworks electric lawn mowers. This 80V lawn mower cuts up to 1/2 acre with a fully charged 4.0Ah battery (varies based on grass condition and operator technique)
check_circle[BRUSHLESS MOTOR / DURABLE STEEL DECK] - This electric mower features a durable 21" deck, and a highly efficient brushless motor that provides more torque, quiet operation, and longer life
check_circle[SELF-PROPELLED] – Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
check_circle[LED HEADLIGHT] – High visibility LED lights allow for early morning and late evening mowing. 3x quieter than gas!
check_circle[4-IN-1 SYSTEM] – Mulch, bag, side discharge, and turbo leaf pickup
Expert Analysis
7.5/10Solid Buy
“Verdict: The Greenworks 80V 21" Self-Propelled Mower is a capable machine for many, but potential buyers must be aware of battery life limitations and self-propel quirks. While 72% of buyers gave it 5”
Pros
- check_circleImpressive power output that rivals gas-powered models, with users noting it matches or exceeds gas performance.
- check_circleQuiet operation, significantly less noisy than traditional gas mowers, enhancing the user experience.
- check_circleLightweight design and maneuverability make it easy to handle, a stark contrast to heavier gas alternatives.
- check_circleCompact upright storage capability, a significant space-saver for garages and sheds.
- check_circleEffective mulching performance, producing fine clippings that nourish the lawn.
Cons
- cancelBattery life concerns, with some users finding it insufficient for yards over 0.28 acres, and the battery meter is reportedly inaccurate.
- cancelSelf-propel engagement can be sluggish, taking several seconds to fully activate, and exhibits a slight 'flywheel' effect after release.
- cancelPotential for overheating and bogging down in thicker grass, as reported by some users, impacting cut quality and reliability.
Frequently Asked Questions
How long does the Greenworks 80V 4.0Ah battery actually last on this mower?expand_more
In real-world usage, users report that the 4.0Ah battery typically lasts for approximately 30-45 minutes, which may only be sufficient for lawns up to about 0.28 acres. This can vary significantly based on grass height, thickness, and whether you're mulching or bagging.
Can the Greenworks 80V 21-inch mower handle tall, thick grass without bogging down?expand_more
Some users have reported that the mower can bog down or struggle in very tall or thick grass, potentially leading to overheating. While the brushless motor provides good torque, it may not match the sustained power of a high-horsepower gas mower in extreme conditions. It performs best on regularly maintained lawns.
What is the real-world cutting area for the Greenworks 80V 21-inch mower on a single charge?expand_more
While Greenworks advertises up to 1/2 acre, user experiences suggest a more realistic cutting area of around 0.25 to 0.35 acres on a single charge with the 4.0Ah battery, depending heavily on grass conditions and the chosen cutting mode (mulch, bag, etc.).
Is the self-propel feature on this mower easy to engage and control?expand_more
Users have noted that the self-propel engagement can be slow to activate, sometimes taking a few seconds. Additionally, there's a slight 'flywheel' effect where it continues to pull briefly after the speed controller is released. While functional, it might not offer the immediate responsiveness some users prefer.
How does the Greenworks 80V mower compare in power and noise to a gas mower?expand_more
Many users are pleasantly surprised by the power of this 80V mower, stating it matches or even exceeds gas-powered models in cutting performance. It is also significantly quieter, producing around 3x less noise than comparable gas mowers, making yard work more pleasant for you and your neighbors.
Can I use other Greenworks 80V batteries with this mower, and will they offer longer runtimes?expand_more
Yes, this mower is compatible with all Greenworks 80V batteries. Using a higher capacity battery, such as a 6.0Ah or 8.0Ah, will directly result in longer runtimes and a larger cutting area per charge, mitigating some of the battery life concerns.
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