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Greenworks 60V 21" Self-Propelled Cordless Lawn vs MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Updated July 2026 — Greenworks 60V 21" Self-Propelled Cordless Lawn wins on price and runtime, MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless wins on noise level.

The Greenworks mower excels in performance and versatility, making it the better choice for larger lawns, while the MZK offers affordability for smaller spaces.

Why Greenworks 60V 21" Self-Propelled Cordless Lawn is better

Power

Greenworks has a 60V motor compared to MZK's 40V.

Cutting Width

Greenworks has a 21-inch cutting width versus MZK's 16-inch.

Runtime

Greenworks offers over 60 minutes of runtime compared to MZK's 45 minutes.

Why MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless is better

Price

MZK is priced at $259.99, significantly cheaper than Greenworks at $538.00.

Weight

MZK is lighter and easier to maneuver.

Assembly

MZK is easier to assemble and operate.

Overall score

Greenworks 60V 21" Self-Propelled Cordless Lawn
85
MZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
70

Specifications

SpecGreenworks 60V 21" Self-Propelled Cordless LawnMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless
Motor Power60V40V
RPM32003400
Battery Type2x 4.0Ah2x 4.0Ah
Versatility4-in-12-in-1
Build QualityIPX4N/A

Dimension comparison

Greenworks 60V 21" Self-Propelled Cordless LawnMZK 40V 16" Electric Lawn Mower, 2-in-1 Brushless

Price Comparison

When it comes to price, the MZK 40V 16" Electric Lawn Mower is significantly more affordable than the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower. The Greenworks mower is priced at $538.00, while the MZK mower is available for $259.99, making it about 52% cheaper. This price difference makes the MZK an attractive option for those on a tighter budget or for homeowners with smaller lawns. Despite the lower price, both mowers come with two batteries, which is a great value for consumers looking to save on additional costs.

Performance and Power

In terms of performance, the Greenworks mower outshines the MZK mower with its powerful 60V brushless motor, providing gas-like power that’s suitable for larger yards and tougher grass conditions. The Greenworks mower can cover up to 3/4 acre per charge, while the MZK can handle up to 45 minutes of runtime, making it ideal for small to medium lawns. The Greenworks mower operates at 3200 RPM, compared to the MZK’s 3400 RPM. While the MZK's motor offers a higher RPM, the overall power and runtime of the Greenworks mower give it the edge in performance, especially for extensive mowing tasks.

Cutting Width and Versatility

The Greenworks mower features a 21-inch cutting width, which allows for more efficient mowing over larger areas compared to the MZK’s 16-inch cutting width. This difference of 5 inches can significantly reduce mowing time for larger lawns. Additionally, the Greenworks mower offers 4-in-1 versatility, allowing users to mulch, bag, side discharge, and turbo leaf pickup. In contrast, the MZK provides a 2-in-1 mowing option with mulching or rear bagging. For homeowners seeking versatility in lawn care, the Greenworks mower’s broader range of capabilities may be more appealing.

User Experience and Convenience

Both mowers provide user-friendly features, but the Greenworks 60V 21" mower takes convenience a step further with its self-propelled design. This allows users to tackle slopes and thick grass without manual pushing, making it easier to navigate challenging terrains. The MZK mower, while easy to assemble and operate, requires more physical effort as it is a walk-behind model. The Greenworks mower also includes LED headlights for mowing in low-light conditions, which is a valuable feature for users who may need to mow in the early morning or evening hours.

Build Quality and Durability

When considering build quality and durability, the Greenworks mower stands out with its IPX4-rated waterproof construction, ensuring that it can withstand varying weather conditions. This makes it a more robust choice for those who live in areas with unpredictable weather. The rust-proof aluminum handles also contribute to its longevity. The MZK mower, while well-constructed, does not specify any waterproof rating, which may affect its performance in wet conditions. For consumers prioritizing durability and all-weather readiness, the Greenworks mower is likely the better option.

Battery and Charging

Both mowers come with dual batteries, but the Greenworks mower offers a more impressive runtime due to its 60V system. While the MZK provides up to 45 minutes of runtime, the Greenworks mower boasts over 60 minutes of continuous mowing with its dual 4.0Ah batteries. Furthermore, the Greenworks mower’s batteries are compatible with over 75 other tools in the Greenworks ecosystem, adding considerable value for users looking to expand their outdoor power tools. This compatibility enhances the overall utility of the Greenworks mower over the MZK.

Maintenance and Noise Levels

In terms of maintenance and noise levels, the Greenworks mower operates at three times quieter levels than traditional gas mowers, making it an eco-friendly alternative with zero emissions. Its maintenance-free design adds to the overall convenience, requiring less user intervention. The MZK mower, while also designed for easy operation, does not emphasize noise reduction as much, which may be a consideration for users in noise-sensitive neighborhoods. The quieter operation of the Greenworks mower can enhance user experience, especially during early morning or late evening mowing sessions.

Which should you buy?

Ultimately, the choice between the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower and the MZK 40V 16" Electric Lawn Mower depends on your specific lawn care needs and budget. If you have a larger yard and are willing to invest more for enhanced performance, versatility, and durability, the Greenworks mower is the clear winner. However, for those with smaller lawns or tighter budgets, the MZK mower offers excellent value and reasonable performance. Each mower serves its niche well, so your decision should align with your lawn size and personal preferences.