# Comparing Top Cordless Lawn Mowers: MZK vs Greenworks 40V & 60V Models

> A detailed, data‑driven comparison of five Amazon cordless mowers, covering price, features, performance, and best‑fit use cases.

- Date: 2026-09-21
- Author: Product Review Team
- Category: Cordless Blower
- Canonical: https://efficientyardtools.com/blog/comparing-top-cordless-lawn-mowers-mzk-vs-greenworks-40v-60v-models/

## Introduction

The market for battery‑powered lawn mowers has expanded rapidly, offering homeowners quiet, low‑maintenance alternatives to gasoline units. This article compares five Amazon‑listed models – the MZK 40V 16‑Inch Cordless [Mower](#) and four Greenworks machines ranging from 40V to 60V – to determine which delivers the best value, performance, and reliability for different yard sizes.

Understanding the distinctions matters because battery capacity, deck width, and self‑propulsion directly affect mowing time, comfort, and long‑term ownership costs. By analysing real customer sentiment and manufacturer specifications, readers can make an informed purchase without relying on marketing hype.

## Individual Product Overviews

### [MZK 40V 16‑Inch Cordless Mower](https://amazon.com/dp/B0HBB324S4?tag=wpem020126-20)

- Price: $159.99
- Rating: 4.7/5 from 183 reviews
- Key specs: 13‑inch deck, 4‑position height adjustment (1.3‑2.6 in), dual 20V 4.0Ah batteries delivering up to 30 minutes runtime.
- Highlights from reviewers: "lightweight and easy to maneuver," "brushless motor provides plenty of power," and "quiet compared to gas mowers."

### [Greenworks 60V 21in Push Mower](https://amazon.com/dp/B0C2ZPBHC7?tag=wpem020126-20)

- Price: $369.99
- Rating: 4.4/5 from 543 reviews
- Key specs: 21‑inch steel deck, 60V brushless motor, 5.0 Ah battery, 60 minute runtime, 3200 RPM blade speed, IPX4 waterproof rating.
- Reviewer quotes: "cut through the thickest areas that my gas [mower](#) could not," "LED headlights are very helpful for evening mowing," and "battery swap is seamless."

### [Greenworks 60V 21in Self‑Propelled Mower](https://amazon.com/dp/B09SY912MK?tag=wpem020126-20)

- Price: $449.99
- Rating: 4.3/5 from 630 reviews
- Key specs: Same 21‑inch deck, dual 4.0 Ah batteries, self‑propelled rear‑wheel drive, 7‑height settings, LED lights, 60+ minute runtime.
- Customer feedback: "lightweight for a self‑propelled unit," "Turbo button handles thick grass effortlessly," and "folds easily for storage."

### [Greenworks 40V 16in Push Mower (Model B00BBQVL5U)](https://amazon.com/dp/B00BBQVL5U?tag=wpem020126-20)

- Price: $229.99
- Rating: 4.2/5 from 12,258 reviews
- Key specs: 16‑inch deck, 5‑position height adjustment, 4.0 Ah battery, up to 1/3 acre coverage per charge.
- Positive remarks: "extremely light and easy to push," "quiet operation lets me listen to music," and "battery lasts longer than expected."

### [Greenworks 40V 16in Push Mower (Model B0BNTCJZD1)](https://amazon.com/dp/B0BNTCJZD1?tag=wpem020126-20)

- Price: $222.85
- Rating: 4.1/5 from 655 reviews
- Key specs: 16‑inch deck, brushless motor, 4.0 Ah battery, up to 45 minutes runtime, 5‑position height adjustment.
- Reviewer highlights: "very light, easy to maneuver," "bag fills efficiently," and "noise level is low enough to forego ear protection."

## Head‑to‑Head Comparison

### Price and Value

The MZK model is the most affordable at $159.99, offering a respectable 13‑inch deck and dual batteries for under‑30‑minute runtime. The Greenworks 40V B00BBQVL5U sits at $229.99, providing a slightly larger deck and a longer runtime claim of up to 1/3 acre, but its price is 44% higher than the MZK.

Greenworks 60V push and self‑propelled units command premium prices of $369.99 and $449.99 respectively, reflecting larger decks, higher voltage, and advanced features such as LED headlights and self‑propulsion. For owners with half‑acre or larger lawns, the extra cost may be justified by the increased coverage and runtime.

### Features and Specifications

All five mowers employ brushless motors, but voltage differentiates power output. The 40V models (MZK, Greenworks 40V B00BBQVL5U, Greenworks 40V B0BNTCJZD1) provide sufficient torque for small‑to‑medium yards, while the 60V models deliver gas‑like performance, with 3200 RPM blade speed and 50% more torque than 40V units.

Self‑propulsion is exclusive to the Greenworks 60V Self‑Propelled [Mower](#), allowing users to set rear‑wheel drive speed. The 60V Push Mower compensates with a dual‑port battery system that automatically switches to a second battery, extending runtime without manual intervention.

All models feature 2‑in‑1 mulching/bagging capability, but the Greenworks 60V units add a turbo leaf‑pickup mode and LED headlights for low‑light mowing. Height adjustment ranges from 4 positions (MZK) to 7 positions (Greenworks 60V Self‑Propelled).

### Customer Ratings and Feedback

Ratings cluster between 4.1 and 4.7 stars. The MZK leads with 4.7, praised for its light weight and ease of assembly. Greenworks 60V Push holds 4.4 stars, with reviewers emphasizing its ability to cut thick, wet grass and the convenience of battery swap.

Self‑Propelled 60V receives 4.3 stars; users love the reduced physical effort but note occasional battery‑swap confusion. The two 40V models score 4.2 and 4.1; common praise includes quiet operation and lightweight design, while criticism focuses on limited runtime for larger yards and occasional battery degradation.

### Performance and Reliability

Real‑world tests from reviews indicate the MZK comfortably handles 1,500‑2,000 sq ft lawns on a single charge, delivering even cuts and minimal vibration. The Greenworks 60V Push reports coverage of up to 0.5 acre per charge, with users confirming consistent blade speed even in damp conditions.

Self‑Propelled 60V users report up to 0.75 acre coverage, though a minority experience brief power dips during automatic battery transition. The 40V B00BBQVL5U is praised for steady performance on 1/3 acre lawns, while the B0BNTCJZD1 variant provides 45 minutes of runtime, sufficient for half‑acre yards but less forgiving on steep slopes.

### Best Use Cases

- **MZK 40V 16‑Inch Cordless Mower:** Ideal for small to medium yards (up to 0.2 acre), users seeking a lightweight, budget‑friendly tool.
- **Greenworks 60V 21in Push Mower:** Suits homeowners with 0.5‑acre lawns who value fast charging and LED lighting for evening work.
- **Greenworks 60V 21in Self‑Propelled Mower:** Best for larger properties (up to 0.75 acre) with uneven terrain where reduced pushing effort is paramount.
- **Greenworks 40V 16in Push Mower (B00BBQVL5U):** Fits medium yards where a steel deck and longer runtime are desired without the expense of 60V models.
- **Greenworks 40V 16in Push Mower (B0BNTCJZD1):** Works well for users prioritizing ultra‑light weight, brushless efficiency, and a modest budget.

## Comparison Table

Feature
[MZK 40V 16‑Inch](https://amazon.com/dp/B0HBB324S4?tag=wpem020126-20)
[Greenworks 60V 21in Push](https://amazon.com/dp/B0C2ZPBHC7?tag=wpem020126-20)
[Greenworks 60V 21in Self‑Propelled](https://amazon.com/dp/B09SY912MK?tag=wpem020126-20)
[Greenworks 40V 16in (B00BBQVL5U)](https://amazon.com/dp/B00BBQVL5U?tag=wpem020126-20)
[Greenworks 40V 16in (B0BNTCJZD1)](https://amazon.com/dp/B0BNTCJZD1?tag=wpem020126-20)
Price (USD)159.99369.99449.99229.99222.85
Voltage40V60V60V40V40V
Deck Width13 in21 in21 in16 in16 in
Battery Capacity2 × 20V 4.0Ah5.0Ah (single)2 × 4.0Ah4.0Ah4.0Ah
Runtime (approx.)30 min60 min60+ min~30 min (1/3 acre)45 min
Height Settings44755
Self‑PropelledNoNoYesNoNo
LED LightsNoYesYesNoNo
WarrantyNot specified4 years4 years3 years3 years
Average Rating4.74.44.34.24.1

## Pros & Cons

### MZK 40V 16‑Inch Cordless Mower

- Pros: lowest price, very light, brushless motor, 4‑position height, quiet operation.
- Cons: smaller 13‑inch deck, runtime limited to 30 min, no LED lights.

### Greenworks 60V 21in Push Mower

- Pros: high torque, 60 min runtime, steel deck, LED headlights, dual‑port battery auto‑switch.
- Cons: heavier than 40V models, higher price, no self‑propulsion.

### Greenworks 60V 21in Self‑Propelled Mower

- Pros: self‑propelled rear‑wheel drive, 7 height settings, longest runtime, LED lights, turbo mode.
- Cons: most expensive, occasional battery‑swap lag, heavier overall.

### Greenworks 40V 16in Push Mower (B00BBQVL5U)

- Pros: steel deck, IPX4 waterproof rating, solid 5‑position height, good for 1/3 acre.
- Cons: heavier than brushless 40V competitors, no LED, runtime may drop on thick grass.

### Greenworks 40V 16in Push Mower (B0BNTCJZD1)

- Pros: ultra‑light, brushless motor, 45 min runtime, low noise, affordable.
- Cons: smaller battery capacity than B00BBQVL5U, limited to half‑acre yards, warranty only 3 years.

## Recommendations

For homeowners with a modest lawn (under 0.2 acre) who prioritize budget and portability, the [MZK 40V 16‑Inch Cordless Mower](https://amazon.com/dp/B0HBB324S4?tag=wpem020126-20) offers the best cost‑per‑inch ratio and a very high user rating.

If the yard approaches half an acre and the user desires a robust steel deck with longer runtime, the [Greenworks 60V 21in Push Mower](https://amazon.com/dp/B0C2ZPBHC7?tag=wpem020126-20) balances power and price, especially for those who work after dark.

Owners of larger properties (0.5‑0.75 acre) or those who have difficulty pushing heavy equipment should consider the [Greenworks 60V 21in Self‑Propelled Mower](https://amazon.com/dp/B09SY912MK?tag=wpem020126-20). The self‑propulsion feature reduces fatigue, and the extended runtime handles extensive lawns without frequent recharging.

For users who prefer a 40V platform but need a more durable steel deck, the [Greenworks 40V 16in Push Mower (B00BBQVL5U)](https://amazon.com/dp/B00BBQVL5U?tag=wpem020126-20) offers a solid middle ground between price and performance.

Finally, the most budget‑conscious buyer seeking a lightweight brushless mower should select the [Greenworks 40V 16in Push Mower (B0BNTCJZD1)](https://amazon.com/dp/B0BNTCJZD1?tag=wpem020126-20). Its 45‑minute runtime and low noise level make it ideal for small to medium yards where weight is a concern.

## FAQ

1. **Do these mowers require any maintenance?** All five models are virtually maintenance‑free; they lack oil, spark plugs, or carburetors. Periodic blade cleaning and battery care are the only required tasks.
2. **Can I use the batteries across different Greenworks tools?** Yes. Both 40V models work with the Greenworks 40V ecosystem, and the 60V units are compatible with over 75 Greenworks 60V tools.
3. **How long does it take to fully charge the batteries?** The MZK and Greenworks 40V units charge in about 2 hours, the 60V 5.0 Ah battery charges in ~50 minutes, and the dual‑port 60V chargers also charge each battery in under an hour.
li>**Is self‑propulsion worth the extra cost?** For lawns larger than 0.5 acre or hilly terrain, the reduced physical effort and consistent speed often justify the $80‑$100 premium of the self‑propelled model.
4. **What happens if the battery dies mid‑mow?** The MZK and 40V models stop immediately; users must swap a fresh battery. The 60V push mower automatically switches to a second battery, while the self‑propelled unit attempts an automatic swap but may experience a brief power dip, as noted by some reviewers.
5. **Are the LED lights bright enough for night mowing?** Greenworks 60V models feature high‑intensity LEDs rated for low‑light conditions, allowing safe operation after sunset.
6. **Which mower has the best warranty?** Both 60V Greenworks models provide a 4‑year limited tool and battery warranty, surpassing the 3‑year coverage of the 40V variants.

## Conclusion

When comparing price, power, and practicality, the MZK 40V stands out as the most economical choice for small yards, while the Greenworks 60V Self‑Propelled Mower excels for larger properties where user fatigue is a concern. The Greenworks 60V Push Mower offers a solid mid‑range option with strong performance and useful LED lighting. For budget‑focused buyers who still want a durable steel deck, the Greenworks 40V (B00BBQVL5U) is a reliable pick, and the brushless 40V (B0BNTCJZD1) provides the lightest feel at a comparable price.

Overall, the best mower depends on yard size, desired features, and willingness to invest. By aligning those factors with the data presented, readers can select a cordless mower that delivers quiet, emission‑free mowing for years to come.

## Products Mentioned in This Review

![MZK 40V](https://imagedelivery.net/9HFzmUrZT1VKBNvEeC85mQ/ea5f7689-b87e-43cc-d870-4756498ef500/public)

### [MZK 40V 16‑Inch Cordless Mower](https://amazon.com/dp/B0HBB324S4?tag=wpem020126-20)

Price: $159.99 | Rating: 4.7/5 (183 reviews)

![Greenworks 60V Push](https://imagedelivery.net/9HFzmUrZT1VKBNvEeC85mQ/5dcb3775-aaa1-4c7d-d982-20564bba7d00/public)

### [Greenworks 60V 21in Push Mower](https://amazon.com/dp/B0C2ZPBHC7?tag=wpem020126-20)

Price: $369.99 | Rating: 4.4/5 (543 reviews)

![Greenworks 60V Self‑Propelled](https://imagedelivery.net/9HFzmUrZT1VKBNvEeC85mQ/9a6a4667-4734-4ebe-5dbf-73078eef2500/public)

### [Greenworks 60V 21in Self‑Propelled Mower](https://amazon.com/dp/B09SY912MK?tag=wpem020126-20)

Price: $449.99 | Rating: 4.3/5 (630 reviews)

![Greenworks 40V B00BBQVL5U](https://imagedelivery.net/9HFzmUrZT1VKBNvEeC85mQ/ea680dba-69ca-41d0-ca57-1597d70fba00/public)

### [Greenworks 40V 16in Push Mower (B00BBQVL5U)](https://amazon.com/dp/B00BBQVL5U?tag=wpem020126-20)

Price: $229.99 | Rating: 4.2/5 (12,258 reviews)

![Greenworks 40V B0BNTCJZD1](https://imagedelivery.net/9HFzmUrZT1VKBNvEeC85mQ/be0aefc8-4d6d-496f-9f45-095c5813fa00/public)

### [Greenworks 40V 16in Push Mower (B0BNTCJZD1)](https://amazon.com/dp/B0BNTCJZD1?tag=wpem020126-20)

Price: $222.85 | Rating: 4.1/5 (655 reviews)

## Frequently Asked Questions

### What battery voltage is best for a small yard under 500 sq ft?

A 40V system like the MZK or Greenworks 40V models provides ample power and runtime for small yards while keeping weight low.

### How does deck width affect mowing time?

Wider decks (e.g., 20‑inch) cut more grass per pass, reducing overall mowing time, but may be heavier and harder to maneuver in tight spaces.

### Are brushless motors worth the extra cost?

Yes; brushless motors are more efficient, run cooler, and typically last longer than brushed equivalents, which is reflected in higher reliability scores.

### Can I use the same batteries across different Greenworks models?

Greenworks 40V batteries are interchangeable among its 40V lineup, but 60V models require their specific higher‑capacity packs.

### What maintenance is required for cordless mowers compared to gas mowers?

Cordless mowers need only occasional blade cleaning and battery care, eliminating oil changes, spark plug checks, and fuel storage hassles.