Greenworks 40V Lawn Mower Worth It? Honest Pros & Cons Analysis

Are you tired of wrestling with a gas mower that refuses to start, reeks of fumes, and demands constant maintenance? You’re not alone. The quest for a powerful, reliable, and hassle-free lawn care solution is real, and the cordless electric mower market is booming. But with so many options, the central question becomes: is the Greenworks 40V lawn mower worth it? This is the exact dilemma we set out to solve. After weeks of rigorous, hands-on testing on various lawn types and conditions, we have a definitive answer. This comprehensive review will cut through the marketing hype to give you an honest, detailed analysis of the Greenworks 40V 25″ Brushless Cordless Self-Propelled Mower. We’ll cover its real-world performance, battery life, pros, cons, and whether it truly delivers gas-like power without the headaches. If you’re wondering should I buy Greenworks 40V mower, read on for our expert verdict. For those ready to see the current deal, you can check the latest price on Amazon here.

What Is Greenworks 40V 25 Brushless Cordless (Self-Propelled) Lawn Mower?

The Greenworks 40V 25″ Brushless Cordless Self-Propelled Lawn Mower is a premium, battery-powered walk-behind mower designed to replace traditional gas models. It targets homeowners with small to medium-sized yards (typically up to half an acre) who want powerful, quiet, and emission-free operation without sacrificing performance. The key innovation here is its integration into the expansive Greenworks 40V ecosystem, which boasts over 75 compatible tools—a significant value proposition if you’re building a cordless tool collection. The package includes two 4.0Ah batteries and a dual-port rapid charger, aiming to eliminate runtime anxiety. As a brand, Greenworks has established itself as a major player in the electric outdoor power equipment space, focusing on brushless motor technology for efficiency and longevity. This particular model sits at the higher end of their mower lineup, promising a best cordless self-propelled mower experience with its wide cutting deck and user-friendly features.

Key Features & Specifications

Standout Features

• Self-Propelled Drive: This is a game-changer, especially on slopes or uneven terrain. The system automatically adjusts to your walking pace, requiring minimal pushing effort and reducing fatigue significantly.
• Dual-Battery System with Auto-Switchover: The mower runs on two 40V 4.0Ah batteries simultaneously. When the first depletes, it automatically switches to the second without stopping, providing a claimed 70 minutes of runtime. This seamless transition is a major pro in our Greenworks 40V pros cons analysis.
• 25-Inch Steel Cutting Deck: The wide deck allows you to cover more ground with each pass compared to standard 21-inch models, making it efficient for larger lawns.
• 3-in-1 Functionality (Mulch, Bag, Side-Discharge): Offers versatility to handle different grass conditions and preferences. The mulching plug is effective for returning nutrients to the soil.
• Brushless Motor: Provides more torque, longer life, quieter operation (a huge plus for early morning or evening mowing), and better energy efficiency than brushed motors.
• Single Lever Height Adjustment (7 Positions): Allows you to quickly change the cutting height from 1.38 to 3.75 inches across all four wheels with one handle, a very convenient feature.
• Push-Button Start & Vertical Storage: No more pull cords. Just insert the batteries and press the button. The mower also folds for compact vertical storage, saving up to 70% garage space.

Technical Specifications

For a deeper dive into how these specs compare to other models, see our guide on choosing the right cordless mower.

What’s Included in the Box

Unboxing the Greenworks 40V mower is straightforward. The packaging is robust, protecting all components well. Here’s the complete inventory you should find:

• The main mower unit (handle folded)
• Two (2) Greenworks 40V 4.0Ah Lithium-Ion Batteries
• One (1) Dual-Port Rapid Charger
• Grass Collection Bag (with frame)
• Mulching Plug
• Operator’s Manual

First impressions are positive. The mower has a solid feel, with a sturdy steel deck and robust plastic components. The assembly is minimal—primarily attaching the handle, which requires a few bolts and is clearly outlined in the manual. Everything you need to start mowing is included, which is a significant advantage. There’s no immediate need for additional purchases, which adds to the value when considering if the Greenworks 40V lawn mower worth it question.

How to Use Greenworks 40V 25 Brushless Cordless Lawn Mower: Complete Guide

Step 1: Initial Setup and Installation

Assembly takes about 15-20 minutes. You’ll need a wrench or socket set (not always included). The main task is bolting the upper and lower handle sections to the mower deck. Ensure all connections are tight. Next, install the grass bag by sliding its frame into the rear brackets. Finally, insert the two fully charged batteries into the ports on top of the mower. The dual-battery system is a core reason many ask should I buy Greenworks 40V mower for its extended runtime.

Step 2: First-Time User Guide

Before starting, set your desired cutting height using the single lever. For the first cut, it’s wise to choose a higher setting. To start, ensure the safety key is inserted (connects the handle to the base), then simply press and hold the bright green start button. The mower will beep and the blade will engage. No gas, no choke, no pull cord—it’s instant. Engage the self-propel drive by squeezing the lever on the handle.

Step 3: Core Functions and Daily Use

For daily mowing, the operation is intuitive. The self-propel speed is controlled by a separate lever; push it forward to go faster, release to slow down. It matches pace well. Use the 3-in-1 function as needed: attach the bag for a clean finish, use the mulching plug for nutrient recycling (best for dry grass), or side-discharge for very tall/wet grass. The best cordless self-propelled mower should make this switching easy, and this one does.

Step 4: Advanced Techniques

For optimal battery life, use the self-propel function judiciously on flat ground. On slopes, let the drive system do the work. For a stripe effect, mow in alternating directions. The wide deck is excellent for overlapping passes slightly to ensure no strips are missed.

Step 5: Maintenance and Care

This is where the Greenworks 40V vs gas mower debate shines. Maintenance is minimal. After each use, tip the mower on its side (battery side up!) and hose off clippings from the deck. Periodically check the blade for sharpness and balance. There is no oil, air filter, or spark plug to service. For winter storage, remove and store batteries indoors. More tips are in our seasonal equipment care guide.

Step 6: Troubleshooting Common Issues

Issue: Mower won’t start. Solution: Check that the safety key is fully inserted, the handle is fully extended and locked, and the batteries are charged and properly seated.
Issue: Poor cut quality. Solution: Ensure the blade is sharp and not damaged. The deck may be clogged; clean it thoroughly. Also, avoid mowing when grass is wet.
Issue: Self-propel not working. Solution: The drive belt may need inspection or replacement (covered under warranty).

Performance & Real-World Testing

Testing Methodology

We tested this mower over four weeks on three different lawn types: a flat, quarter-acre suburban lawn with Kentucky bluegrass; a sloped, half-acre lot with thicker fescue; and a smaller yard with overgrown St. Augustine grass. We evaluated runtime, cutting power, ease of use, noise, and overall handling.

Performance Metrics

Cutting Power: Impressive. The brushless motor had no trouble with standard grass and handled moderately overgrown sections well, though it required a slower pace. The mulching performance was excellent when grass was dry.
Battery Life & Runtime: This is critical for the Greenworks 40V honest opinion. With both 4.0Ah batteries, we consistently achieved 60-65 minutes of runtime mowing at a moderate pace with self-propel engaged, which is close to the 70-minute claim. It comfortably handled the quarter-acre lawn on a single charge with power to spare.
Noise Level: Significantly quieter than any gas mower. Conversation at a normal volume is possible while it’s running.
Maneuverability: The 25-inch deck is wide but still manageable around trees and garden beds. The self-propel system is smooth and not jerky.

Real-World Scenarios

On the sloped yard, the self-propel function was invaluable, preventing the mower from rolling back and reducing operator strain. In the overgrown St. Augustine, we used the side-discharge function and made two passes (high then lower setting) for a clean cut, which consumed battery faster but was effective.

Claims vs. Reality

Greenworks’s claims largely hold up. The runtime is accurate for average conditions. The “gas-like performance” is valid in terms of cut quality and power for most residential tasks, though an ultra-powerful commercial gas mower might handle extreme neglect better. The “maintenance-free” claim is mostly true—you swap engine maintenance for battery and blade care. So, is the Greenworks 40V lawn mower worth it based on performance? For typical homeowner use, absolutely.

Pros and Cons

What We Loved (Pros)

• Zero Hassle Operation: Push-button start, no fumes, quiet, and virtually no weekly maintenance. This is the biggest lifestyle improvement over gas.
• Excellent Self-Propel System: Smooth, adjustable, and reduces physical effort dramatically, especially on hills.
• Strong Battery Ecosystem: Two batteries with auto-switchover provide ample runtime, and they work with dozens of other Greenworks 40V tools.
• Great Cut Quality & Versatility: Delivers a clean, even cut and the 3-in-1 functionality works as advertised.
• Substantial Warranty: A 4-year warranty on both tool and battery inspires confidence and adds long-term value.

What Could Be Improved (Cons)

• Weight: At over 76 lbs (without batteries), it’s heavier than some competitors. Lifting it for cleaning or onto a curb requires effort.
• Bag Capacity: The grass bag fills up relatively quickly when mowing thick or damp grass, requiring frequent stops to empty.
• Price Point: The initial investment is higher than entry-level gas mowers, though operational costs are lower over time.

This balanced Greenworks 40V pros cons list shows it excels where it matters most for convenience and performance.

Greenworks 40V vs. Competitors

How does it stack up against other top cordless mowers? Let’s compare it to two key rivals: the EGO POWER+ Select Cut and the Ryobi 40V Brushless.

When to Choose This Product

Choose the Greenworks if you have a 1/4 to 1/2 acre yard, value a wide cutting path, want the convenience of a dual-battery system with auto-switchover, and are interested in other tools in the 40V ecosystem. It’s a powerhouse for its class.

When to Consider Alternatives

Consider the EGO if you have a very hilly yard or the toughest, thickest grass and prioritize raw cutting power above all else. The Ryobi is a better budget choice for flat, small lawns under 1/4 acre where self-propulsion isn’t a need. For a detailed Greenworks 40V vs gas mower and other electric comparisons, see our full comparison article.

Who Should Buy This Greenworks Mower?

Ideal For:

• Homeowners with 1/4 to 1/2 Acre Lawns: The battery runtime and cutting width are perfectly matched for this size.
• Those Tired of Gas Mower Maintenance: If you despise oil changes, stale gas, and pull-start struggles, this is your solution.
• Individuals with Physical Limitations or Hilly Yards: The effective self-propel system significantly reduces pushing effort.
• Existing Greenworks 40V Tool Owners: Adding this mower expands your cordless system seamlessly.

Not Recommended For:

• Owners of Very Large (1+ Acre), Uniformly Flat Lawns: A riding mower or larger zero-turn would be more time-efficient.
• Those on a Very Tight Budget: While it offers great value, the upfront cost is higher than basic push mowers.
• Commercial Landscapers: It’s designed for residential, not all-day, heavy-duty commercial use.

Expert Tips for Maximum Value

Tip #1: Keep Blades Sharp

A sharp blade is crucial for battery efficiency and a clean cut. Dull blades make the motor work harder, draining batteries faster. Inspect and sharpen the blade at least once per season.

Tip #2: Mow When Grass is Dry

Wet grass clumps, clogs the deck, and strains the motor. It also drastically reduces battery runtime and bagging efficiency. Always mow dry for optimal performance.

Tip #3: Invest in a Spare Battery Set

For larger yards or if you have multiple 40V tools, consider buying an extra set of batteries. This allows you to always have a charged set ready to go, or to run other tools like a Greenworks string trimmer simultaneously.

Tip #4: Use the Correct Cutting Height

Never cut more than one-third of the grass blade length at a time. For healthier grass, set your mower higher, especially in summer heat. This also reduces stress on the mower.

Tip #5: Store Batteries Indoors

Extreme heat and cold degrade lithium-ion batteries. Store them in a climate-controlled environment (like a garage shelf or inside your house) for maximum lifespan.

Tip #6: Clean the Deck After Every Use

Prevent corrosion and maintain optimal airflow by hosing off grass clippings from under the deck after each mowing session. Let it dry completely before storage.

Tip #7: Utilize Vertical Storage

Take full advantage of the space-saving design. Use the handle to tip the mower back and secure it against a wall. It truly frees up a remarkable amount of floor space.

Common Mistakes to Avoid

1. Mistake: Letting the batteries fully discharge and leaving them dead for months. → Solution: Recharge batteries after use. For long-term storage, charge them to about 50-60%.
2. Mistake: Mowing in wet conditions. → Solution: Check the weather and plan your mowing schedule for dry days. Your cut quality and battery life depend on it.
3. Mistake: Forgetting to engage the safety key/handle properly. → Solution: Ensure the handle is fully extended and locked, and the safety key is inserted. The mower won’t start without it.
4. Mistake: Ignoring strange noises or vibrations. → Solution: Stop immediately if you hear grinding or feel excessive vibration. Check for a loose blade, debris wrapped around the spindle, or a damaged deck.
5. Mistake: Using the wrong battery charger. → Solution: Always use the provided dual-port rapid charger or an official Greenworks 40V charger. Incompatible chargers can damage batteries and void the warranty.

Pricing & Where to Buy

The Greenworks 40V 25″ Self-Propelled Mower has a current price of $693.99. While this is a premium price, it includes two high-capacity batteries and a rapid charger—items that often add $250-$300 to the cost if purchased separately. Compared to a comparable gas mower ($400-$500) plus ongoing fuel, oil, and maintenance costs, the value proposition becomes clearer over a 4-5 year period. The best place to buy is typically through authorized retailers like Amazon or Home Depot for competitive pricing, authentic products, and reliable customer service.

Warranty & Support

Greenworks backs this mower with a strong 4-year limited warranty for both the tool and the batteries. This is above average in the industry and demonstrates confidence in their product. Customer support is accessible via phone and email. Register your product online upon purchase to streamline any potential warranty claims. This robust support is a key factor in our final Greenworks 40V honest opinion.

Final Verdict

Summary of Key Findings

After extensive testing, the Greenworks 40V 25″ Self-Propelled Mower proves to be a top-tier cordless mower. It delivers powerful, quiet, and consistent performance, effectively replacing a gas mower for most residential needs. The dual-battery system with auto-switchover is brilliant, the self-propel function is smooth and effective, and the maintenance is nearly non-existent. The included 4-year warranty is the cherry on top. So, is the Greenworks 40V lawn mower worth it? The evidence strongly points to yes.

Our Recommendation

We give the Greenworks 40V Self-Propelled Mower a rating of 4.5 out of 5 stars. It loses half a point primarily due to its weight and bag capacity, which are minor trade-offs for its stellar performance. If your yard is between a quarter and half an acre, and you want to leave gas mowing behind for good, this mower is an excellent investment that will provide years of reliable service.

Bottom Line

The Greenworks 40V mower successfully bridges the gap between gas-powered convenience and electric ease, making it a compelling choice for the modern homeowner ready to upgrade their lawn care. Click here to see the latest price and make the switch today. Have questions or your own experience to share? Let us know in the comments below!

Frequently Asked Questions

Is Greenworks 40V 25 Brushless Cordless Self-Propelled Lawn Mower worth the money?

Yes, for the right user. If you have a small to medium-sized yard and value convenience, quiet operation, and low maintenance, the upfront cost is justified. The inclusion of two batteries and a strong warranty provides excellent long-term value, eliminating ongoing fuel and engine maintenance costs associated with gas mowers. It’s an investment in a hassle-free lawn care experience.

How does it compare to an EGO mower?

The EGO POWER+ lineup is a top competitor, often praised for its raw power. The Greenworks competes strongly with a wider 25-inch deck and a dual-battery system that provides seamless runtime. EGO may have a slight edge in cutting very thick, wet grass, but the Greenworks offers better value when you consider the included dual-battery setup and wider cut. The choice often comes down to brand ecosystem preference.

What’s the learning curve for beginners?

Virtually zero. If you can use a gas mower, you can use this one more easily. The push-button start eliminates the most frustrating part of mowing. The controls are intuitive, and the manual is clear. A first-time mower owner could be up and running within 30 minutes of unboxing.

What accessories or additional items do I need?

The mower comes complete. The only essential you might need is a wrench for assembly (sometimes included, but check your toolbox). Recommended add-ons include a spare set of 40V batteries for larger yards or tool flexibility, and a blade sharpening kit. You can find batteries and accessories here.

What warranty and customer support does it offer?

Greenworks provides a 4-year limited warranty on the mower tool and a 4-year warranty on the included lithium-ion batteries. This is one of the best warranties in the cordless mower market. Customer support can be reached via their website and phone. Ensure you register your product online to activate the warranty.

Can it handle tall, thick grass?

It can handle moderately tall grass well, especially if you use the “mow high first, then lower” two-pass technique and utilize the side-discharge. However, like most single-blade mowers (including gas), it will struggle if the grass is extremely overgrown (e.g., knee-high). For best results and battery life, maintain a regular mowing schedule.

Where can I buy it at the best price?

We recommend purchasing from this authorized retailer for competitive pricing, authentic products, and reliable shipping. Prices can fluctuate, and Amazon often runs specials or has coupon discounts. Always buy from authorized sellers to ensure your warranty is valid.