Greenworks 60V 21” Lawn Mower – In-Depth Review

Key Features That Stand Out

• Powerful & Efficient Performance: Conquer up to 1 acre on a single charge, with a substantial 100-minute runtime provided by the two included 5.0 Ah batteries. When it’s time to recharge, the rapid charger gets you back to mowing in just 80 minutes, ensuring minimal downtime.
• Enhanced Visibility & Convenience: Mow safely and effectively in various lighting conditions thanks to bright LED headlights. Plus, with vertical storage capabilities, this mower reduces its storage footprint by up to 70%, making it a perfect fit for compact garages or sheds.
• Versatile 4-in-1 Lawn Care System: Adapt to any lawn condition with the flexible 4-in-1 system, offering mulch, bag, and side discharge options. For tackling stubborn debris, the turbo leaf pickup function is a game-changer.
• Advanced Brushless Motor: Experience superior power and extended tool longevity with the high-efficiency brushless motor. This technology guarantees consistent performance, enabling you to effortlessly handle even the toughest mowing challenges.
• Complete Ecosystem Value: This battery-powered lawn mower comes complete with batteries, a fast charger, a grass bag, and an impressive 4-year tool and 4-year battery warranty. It’s also compatible with over 75 Greenworks 60V tools, allowing you to expand your cordless toolkit seamlessly.

Greenworks 60V 21” Dual-Blade Self-Propelled Lawn Mower with (2) 5.0 Ah Batteries & Rapid Charger

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What We Like

• Extended Runtime and Quick Charging: The inclusion of two 5.0 Ah batteries offers ample power for larger yards, and the rapid charger ensures you spend more time mowing and less time waiting.
• User-Friendly Operation: The self-propelled feature significantly reduces the physical effort required, making mowing less of a chore, especially on inclines or for longer durations.
• Versatility for All Seasons: The 4-in-1 system is incredibly useful, allowing you to easily switch between mulching clippings back into the lawn, bagging them for disposal, or using the side discharge for faster cutting. The turbo leaf pickup is a fantastic bonus for fall cleanup.
• Space-Saving Design: Vertical storage is a brilliant feature for those with limited garage or shed space, transforming a bulky mower into a compact unit that can be tucked away neatly.
• Commitment to the Ecosystem: The fact that this mower is part of a larger 60V system means your investment in batteries can benefit other Greenworks tools you might own or plan to purchase, offering great long-term value.

Performance Analysis

• The dual-blade system on this Greenworks mower is designed to provide a cleaner cut and better mulching performance, contributing to a healthier and more aesthetically pleasing lawn.
• The advanced brushless motor is a significant upgrade over brushed motors, offering increased efficiency, longer lifespan, and consistent power delivery even when cutting through thicker grass or debris. This translates to a more reliable and robust mowing experience.
• With a 21-inch cutting deck, this mower offers a good balance between coverage and maneuverability, suitable for medium to large-sized lawns.
• The self-propelled function, powered by the 60V system, should provide adequate torque to easily pull the mower forward, reducing user fatigue.
• The 100-minute runtime (combined from both batteries) is impressive and suggests it can handle a significant amount of mowing on a single charge cycle, making it a practical option for yards up to 1 acre.

Best For

• Homeowners with medium to large lawns: The 21-inch cutting deck and the substantial runtime make it ideal for properties up to 1 acre.
• Environmentally conscious consumers: Those looking to reduce their carbon footprint and avoid the emissions and noise associated with gas mowers.
• Individuals seeking convenience and ease of use: The self-propelled feature, vertical storage, and push-button start offer a much simpler mowing experience compared to traditional gas mowers.
• Existing Greenworks 60V tool owners: This mower offers great value and expandability for those already invested in the Greenworks 60V battery platform.
• Users who appreciate versatility: The 4-in-1 cutting system allows for adapting to various lawn conditions and maintenance preferences.

Buying Guide

Key Features to Look For

• Power Source and Battery Life: For electric mowers, the voltage and Amp-hour (Ah) rating of the batteries are crucial. Higher voltage generally means more power, and higher Ah means longer runtime. The 60V system with 5.0 Ah batteries in this Greenworks model is a strong indicator of robust performance and good duration.
• Cutting Width and Deck Size: A wider cutting deck means fewer passes to cover your lawn. A 21-inch deck is a versatile size, suitable for most suburban yards.
• Self-Propelled Functionality: This feature can dramatically reduce the effort required, especially for larger yards or those with inclines. Look for variable speed control if available.
• Mowing Functions: Consider whether you need mulching, bagging, side discharge, or a combination of these. A versatile 4-in-1 system offers the most flexibility.
• Storage Options: Vertical storage can be a significant space-saver for compact garages or sheds.
• Motor Type: Brushless motors are generally more efficient, powerful, and longer-lasting than brushed motors.
• Warranty and Ecosystem Compatibility: A good warranty provides peace of mind, and compatibility with other tools in a battery ecosystem can save money in the long run.

Important Materials

While specific material breakdowns aren’t detailed in the provided features, high-quality lawn mowers typically utilize durable plastics for the deck and body, robust steel for internal components, and weather-resistant finishes to ensure longevity and performance in outdoor conditions.

Essential Factors to Consider

• Lawn Size: The stated coverage of “up to 1 acre” and the 21-inch deck suggest this mower is best suited for medium to large residential lawns. For smaller yards, it might be overkill, while extremely large properties might require additional batteries or multiple charging sessions.
• Battery Management: With two batteries, consider how you’ll manage their charge. The rapid charger is a significant benefit for minimizing downtime between mowing sessions.
• Terrain: The self-propelled feature will be especially beneficial for yards with slopes or uneven terrain, making the mowing process less physically demanding.
• User Preference for Noise and Emissions: If you’re looking for a quieter, zero-emission alternative to gas mowers, this electric model excels.

Budget Planning

The initial cost of a high-quality electric mower like this, especially one that includes multiple batteries and a rapid charger, will likely be higher than a basic gas mower. However, when factoring in the reduced maintenance, no fuel costs, and potential for battery ecosystem savings, the long-term value can be significant. Compare the total cost of ownership, including batteries and charger, against comparable gas models and other electric options. The Greenworks 60V 21” Dual-Blade Self-Propelled Lawn Mower with (2) 5.0 Ah Batteries & Rapid Charger is positioned as a premium option offering a comprehensive package.

When to Buy

The best time to purchase a new lawn mower is typically in the spring as mowing season begins, or in the fall when retailers might offer end-of-season sales. However, keep an eye out for promotions and discounts throughout the year. If your current mower is nearing the end of its life or you’re planning a major lawn renovation, purchasing before peak season can ensure you’re ready when the grass starts growing.

Frequently Asked Questions

What is the total runtime provided by the two 5.0 Ah batteries?

The product information states a combined runtime of up to 100 minutes for both batteries to be fully charged, allowing for ample mowing time on a single charge cycle.

How long does it take to fully recharge the batteries?

The included rapid charger can fully recharge the batteries in approximately 80 minutes, minimizing the downtime between mowing sessions.

Can this mower handle wet grass?

While electric mowers can generally handle damp grass, it’s always best practice to mow when the grass is dry for a cleaner cut and to avoid bogging down the mower.

What is the significance of the brushless motor?

A brushless motor provides higher efficiency, longer tool life, and more consistent power delivery compared to traditional brushed motors, leading to a more reliable and robust performance.

How much space does the vertical storage save?

The vertical storage feature can reduce the mower’s storage space by up to 70%, making it ideal for compact garages or sheds.

Is this mower compatible with other Greenworks tools?

Yes, this mower is part of the Greenworks 60V system, which is compatible with over 75 other Greenworks 60V tools, offering excellent expandability.

What kind of warranty is included with this mower?

The product comes with a 4-year warranty for the tool itself and a 4-year warranty for the batteries, providing excellent long-term protection.

Final Thoughts

The Greenworks 60V 21” Dual-Blade Self-Propelled Lawn Mower with (2) 5.0 Ah Batteries & Rapid Charger emerges as a highly compelling option for homeowners seeking a powerful, efficient, and convenient lawn care solution. Its robust performance, extended runtime with dual batteries, and rapid charging capabilities ensure you can tackle yards up to an acre with minimal interruption. The thoughtful design, including LED headlights for extended use and space-saving vertical storage, adds significant practical value. The versatile 4-in-1 cutting system and the advanced brushless motor underscore Greenworks’ commitment to delivering a high-quality, reliable tool. Furthermore, its integration into the broader Greenworks 60V ecosystem makes it a smart long-term investment for those looking to consolidate their power tool collection. While the initial investment might be higher than basic models, the combination of performance, features, and warranty support offers excellent value for its class, making it a recommended choice for modern lawn maintenance.