Product Review: Greenworks 80V 21" Self-Propelled Cordless Lawn Mower – Brushless Motor, LED Lights, 4.0Ah Battery & Rapid Charger (75+ Compatible Tools)
Looking for a powerful, quiet, and low-maintenance alternative to gas mowers? This Greenworks 80V 21" self-propelled cordless mower promises to deliver strong cutting performance, long runtime, and compatibility with a full ecosystem of 80V tools. Read on for an honest review and buying guidance.
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Introduction
This review covers the Greenworks 80V lawn mower, a 21 inch cordless mower designed for homeowners who want gas-like power without the noise, fumes, or maintenance. It’s a brushless motor mower that comes with a 4.0Ah battery and rapid charger in many bundles, and it’s positioned as a battery powered lawn mower capable of tackling up to a half-acre on a single charge (conditions vary).
What is this product?
Overview
The Greenworks 80V cordless mower is a self-propelled cordless mower with a durable 21" steel deck and a brushless motor that boosts torque and runtime. It includes LED headlights for early morning or late evening work and offers a 4-in-1 cutting system: mulch, bag, side discharge, and turbo leaf pickup.
This model is also part of an 80V ecosystem: the same batteries work across 75+ compatible Greenworks tools — a compelling reason to purchase a Greenworks mower if you already own or plan to build a cordless tool library.
Key Features
- 80V 21” Self-Propelled Lawn Mower – Cuts efficiently across medium yards; ideal for up to 1/2 acre with the included 4.0Ah battery.
- Brushless Motor / Durable Steel Deck – More torque and longer life compared with brushed motors; quieter operation than gas mowers.
- Self-Propelled – Rear-wheel drive with variable speed control for traction and easy maneuvering over hills and rough patches.
- LED Headlight – High visibility LED lights allow mowing during low-light hours; 3x quieter than gas.
- 4-in-1 System – Mulch, bag, side discharge, and turbo leaf pickup for versatile yard care.
- Included Accessories – 4.0Ah battery and rapid charger are available in common bundles so you can start mowing right away (check product listing).
Detailed Description
The Greenworks 80V Self-Propelled Mower redefines modern lawn care by merging industrial-grade power with the simplicity of cordless freedom. A brushless motor generates roughly 30% more torque than standard models, making this brushless motor mower excellent for cutting tough grass and handling uneven terrain. The durable 21" steel deck provides a wide cutting swath while remaining rugged enough for routine use.
Runtime is centered around the included 4.0Ah battery. In practice, this 4.0Ah battery mower will cut most medium-sized yards on a single charge, though dense or overgrown conditions can reduce runtime. A rapid charger shortens turnaround time so you can recharge and get back to work faster.
Beyond power, the mower is designed for convenience: the self-propelled system with variable speeds reduces user fatigue, the LED headlights expand usable hours, and the 4-in-1 cutting system adapts to seasonal needs (mulching in summer, leaf pickup in fall). Plus, as part of Greenworks’ 80V ecosystem, your battery can be used with 75+ tools — a real advantage for those who want to buy greenworks mower online or assemble a complete cordless toolkit.
Pros and Cons
Pros
- Quiet operation: Far quieter than comparable gas mowers — great for early morning mowing.
- Powerful and efficient: Brushless motor delivers strong torque and better battery efficiency.
- Versatile cutting: 4-in-1 system handles mulch, bagging, side discharge, and leaf pickup.
- Convenient kit: Many listings include a 4.0Ah battery and rapid charger — ideal if you want a greenworks mower bundle with charger.
- Tool ecosystem: Use the same battery across 75+ Greenworks tools.
Cons
- Runtime limits: Heavier yards may require a spare battery for uninterrupted work.
- Weight: The self-propelled model is heavier than push mowers, though rear-wheel drive helps.
- Availability: Deals vary; search for greenworks 80v mower for sale or greenworks cordless mower best price to find the best bundle and discount.
Who Should Buy This Product
This mower is ideal if you:
- Own a medium-sized yard (up to ~1/2 acre) and want a dependable battery powered lawn mower.
- Prefer low-maintenance equipment and quieter operation compared with gas.
- Want to build on an 80V system — homeowners who plan to buy Greenworks tools and share batteries across equipment.
- Need features like LED headlights, mulching, and turbo leaf pickup (see long-tail options like the greenworks 80v 21 inch self propelled mower with LED lights and rapid charger).
Comparison with Similar Products
Compared with entry-level cordless mowers, the Greenworks 80V cordless mower stands out for power and compatibility with a broad tool ecosystem. Versus other 80V models, it’s competitive thanks to a brushless motor and 21" deck size — balancing cutting width with storage considerations. If you’re deciding between models, consider:
- Battery capacity: the included 4.0Ah battery is solid; for larger yards look for kits with extra batteries.
- Brushless vs brushed motors: brushless motor mower tech offers better efficiency and life.
- Self-propelled vs push: this self-propelled cordless mower reduces fatigue and improves control on slopes.
Frequently Asked Questions
Does the mower come with the 4.0Ah battery and rapid charger?
Many listings include the 4.0Ah battery and rapid charger — look for “bundle” or check the Amazon product page to confirm the contents before purchasing. Search terms like greenworks mower replacement battery included or greenworks mower bundle with charger help find the right SKU.
How long will the 4.0Ah battery last?
Runtime varies by grass height and conditions, but expect enough power for most half-acre yards under normal conditions. For dense grass or larger yards, consider purchasing a spare battery.
Is this mower compatible with other Greenworks tools?
Yes — the 80V battery is compatible with 75+ Greenworks tools, making it an excellent choice if you plan to expand your cordless toolset.
Final Verdict
Bottom line: The Greenworks 80V 21" self-propelled cordless mower is a compelling option for homeowners seeking a quiet, powerful, and maintenance-free alternative to gas. With a brushless motor, 4-in-1 cutting system, LED headlights, and compatibility across an expansive 80V tool ecosystem, it’s a future-proof investment for most medium yards.
If you want to buy greenworks mower online, find greenworks 80v mower for sale, or secure a greenworks mower bundle with charger, check the product page below and compare available bundles and prices.