Greenworks 40V 21″ Brushless Cordless Mower – In-Depth Revie

Key Features That Stand Out

The Greenworks 40V 21″ Brushless Cordless Lawn Mower packs a punch with several standout features designed to simplify your lawn care routine:

• DURABLE 21” STEEL DECK: Tackle large lawns efficiently with a robust 21-inch steel deck. The integrated brushless motor not only offers more torque for tougher grass but also ensures quieter operation and a significantly longer lifespan.
• SMART PACE Self-Propelled System: Experience a truly hands-free mowing experience. The Smart Pace technology automatically and smoothly adjusts to your walking speed, eliminating the need for manual speed control.
• Dual Battery Ports with Automatic Switchover: Enjoy extended mowing sessions without interruption. This mower features dual battery ports that intelligently switch to the second battery once the first one is depleted, maximizing your run-time.
• VERSATILE 3-in-1 Functionality: Adapt to any lawn condition with a single-lever, 7-position height adjustment. Choose between mulching, side discharging, or rear bagging grass clippings for a customized finish.
• MAINTENANCE FREE Operation: Forget about gas, oil, and emissions. This mower offers a push-button start, quiet operation, and delivers gas-like performance with virtually no maintenance required.
• Vertical Storage Capability: Reclaim valuable garage space. This mower can be stored vertically, using up to 70% less space than traditional mowers.

Greenworks 40V 21″ Brushless Cordless (Smart Pace / Self-Propelled) Lawn Mower (75+ Compatible Tools), (2) 4.0Ah Batteries and Charger Included

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What We Like

Based on the provided features, several aspects of the Greenworks 40V 21″ Brushless Cordless (Smart Pace / Self-Propelled) Lawn Mower make it a compelling choice for homeowners:

• The Smart Pace self-propelled system is a game-changer for ease of use, adapting effortlessly to your walking pace for a more natural and less fatiguing mowing experience.
• The inclusion of (2) 4.0Ah Batteries and Charger right out of the box is a significant value, providing ample power and run-time for most residential lawns without immediate additional purchases.
• The dual battery ports with automatic switchover ensure that you can complete your mowing tasks without needing to stop and swap batteries mid-job, significantly boosting efficiency.
• The maintenance-free design eliminates the common frustrations associated with gas mowers, such as pull-starts, oil changes, and fuel storage, offering a cleaner and simpler ownership experience.
• The versatile 3-in-1 functionality, combined with a single-lever height adjustment, allows for great customization of your lawn’s appearance, whether you prefer mulching for nutrient return, bagging for a neat finish, or side-discharging.

Performance Analysis

The performance of the Greenworks 40V 21″ Brushless Cordless Lawn Mower is primarily driven by its advanced technology:

• Power and Efficiency: The brushless motor is designed to provide superior torque compared to brushed motors, meaning it can handle thicker grass and inclines more effectively. This also contributes to the mower’s overall efficiency and longer run-time per charge.
• Maneuverability and Ease of Use: The 21-inch steel deck offers a good balance between cutting width for larger areas and maneuverability in tighter spots. The self-propelled feature, especially with Smart Pace, drastically reduces the physical effort required, making it accessible for a wider range of users.
• Runtime and Battery Management: With two 4.0Ah batteries, users can expect a considerable mowing duration, especially given the automatic switchover feature that ensures continuous operation. The actual runtime will vary based on grass conditions, terrain, and mowing height, but the dual-battery system is a clear advantage for extended use.
• Cutting Versatility: The ability to mulch, bag, or side-discharge provides flexibility for different lawn care needs. Mulching returns nutrients to the soil, bagging offers a clean look, and side-discharging can be useful for very long grass. The 7-position height adjustment ensures you can achieve the desired cut length for your lawn type and season.
• Quiet Operation and Eco-Friendliness: As a cordless electric mower, it operates significantly quieter than gas-powered models, making it more pleasant for both the user and neighbors. The lack of emissions also contributes to a greener approach to lawn maintenance.

Best For

This Greenworks 40V 21″ Brushless Cordless (Smart Pace / Self-Propelled) Lawn Mower is ideally suited for:

• Homeowners with medium to large-sized lawns who are looking for a convenient and powerful alternative to gas mowers.
• Individuals who value ease of use and minimal physical exertion, thanks to the self-propelled feature and lightweight design.
• Those seeking a low-maintenance solution, as there are no fuel, oil, or spark plug concerns to manage.
• Environmentally conscious consumers who prefer to reduce emissions and noise pollution from their lawn care equipment.
• People with limited storage space, as the vertical storage capability offers a significant advantage.
• Anyone already invested in the Greenworks 40V platform, as the batteries are compatible with 75+ tools.

Buying Guide

When considering a cordless lawn mower like the Greenworks 40V 21″ Brushless Cordless model, keep these factors in mind to make an informed purchase:

Key Features to Look For:

• Deck Size: A 21-inch deck is a good compromise, efficient for medium to large yards but still manageable.
• Motor Type: Brushless motors are superior for power, efficiency, and longevity compared to brushed motors.
• Self-Propelled Functionality: Look for systems that offer variable speed control or automatic pace adjustment for comfort, especially on slopes or larger areas.
• Battery System: Consider the voltage, amp-hour (Ah) rating for run-time, and the availability of multiple batteries. Dual battery ports with automatic switchover are a significant convenience.
• Cutting Options: Ensure the mower offers 3-in-1 functionality (mulch, bag, side discharge) and easy height adjustment.
• Storage Solutions: Vertical storage can be a major space-saving advantage.

Essential Factors to Consider:

• Lawn Size: The 21″ deck is suitable for lawns up to about half an acre, depending on battery capacity and grass conditions. For larger properties, you might need multiple batteries or a mower with a wider deck.
• Battery Compatibility: If you own other tools from the same brand and voltage platform (like Greenworks 40V), shared batteries can offer significant cost savings and convenience.
• Terrain: For hilly or uneven terrain, a reliable self-propelled system is crucial.
• Grass Type and Thickness: Tougher, thicker grass will drain batteries faster and require more power, so consider the mower’s torque and battery capacity.

Budget Planning:
Cordless mowers, especially those with self-propelled features and included batteries, represent an investment. While the upfront cost might be higher than basic gas models, consider the long-term savings on fuel, oil, and maintenance, as well as the convenience and environmental benefits. The Greenworks 40V 21″ Brushless Cordless Lawn Mower offers good value by including two batteries and a charger.

When to Buy:
The best time to purchase a lawn mower is typically in the spring as the mowing season begins, or in the fall when retailers often clear out inventory with sales. Buying before peak season ensures you have the equipment ready when needed, while purchasing at the end of the season can yield significant discounts for the following year.

Frequently Asked Questions

Is this mower suitable for large lawns?

With a 21-inch steel deck and dual 4.0Ah batteries offering extended run-time with automatic switchover, this mower is well-suited for medium to large residential lawns, typically up to about half an acre.

How long do the batteries last on a single charge?

The exact run-time depends on grass conditions, terrain, and cutting height. However, with two 4.0Ah batteries and the dual-port system, you can expect to mow for a considerable duration without interruption, sufficient for most standard yards.

What maintenance is required for this mower?

This mower is designed to be virtually maintenance-free. There is no need for gas, oil changes, or spark plug replacements. The primary maintenance will involve cleaning the deck and blade after use.

Can I use batteries from other Greenworks tools with this mower?

Yes, this mower is part of the Greenworks 40V system, and the included batteries are compatible with over 75 other Greenworks 40V tools, offering great versatility if you own or plan to purchase other tools in the lineup.

How does the Smart Pace self-propelled system work?

The Smart Pace system automatically detects your walking speed and adjusts the mower’s propulsion to match it, providing a smooth and effortless experience without the need for manual speed adjustments.

What are the grass clipping options?

This mower offers a 3-in-1 system, allowing you to mulch clippings back into the lawn, bag them for a clean finish, or discharge them to the side.

Is the mower noisy?

No, cordless electric mowers like this one operate much quieter than traditional gas-powered mowers, making your lawn care routine more pleasant for you and your neighbors.

Final Thoughts

The Greenworks 40V 21″ Brushless Cordless (Smart Pace / Self-Propelled) Lawn Mower (75+ Compatible Tools), (2) 4.0Ah Batteries and Charger Included presents a compelling package for anyone looking to upgrade their lawn care experience. Its combination of a durable steel deck, powerful brushless motor, and intelligent features like Smart Pace self-propulsion and automatic dual-battery switchover significantly enhances ease of use and efficiency. The maintenance-free aspect is a major draw, eliminating common headaches associated with gas mowers. While the initial investment might be higher than some basic models, the value proposition is strong, especially considering the included batteries and charger, and the broader compatibility within the Greenworks 40V ecosystem. This mower offers a clean, quiet, and remarkably convenient path to a well-maintained lawn.