Greenworks 48V High - Performance Cordless Yard vs WORX Nitro 21" Cordless Lawn Mower, Electric Mower
Updated July 2026 — Greenworks 48V High - Performance Cordless Yard wins on build and versatility, WORX Nitro 21" Cordless Lawn Mower, Electric Mower wins on price and runtime.
The Greenworks 48V offers superior power and versatility, while the WORX Nitro provides excellent value and runtime. Choose based on your specific needs.
Why Greenworks 48V High - Performance Cordless Yard is better
Power
Greenworks has a brushless motor delivering up to 2X more torque.
Versatility
Greenworks offers a 4-in-1 operation for diverse yard tasks.
Build Quality
Greenworks features a durable steel deck for long-lasting use.
Why WORX Nitro 21" Cordless Lawn Mower, Electric Mower is better
Price
WORX Nitro is priced at $359.99, significantly lower than Greenworks.
Runtime
WORX Nitro offers a maximum no-load runtime of 50 minutes.
Weight
WORX Nitro's high-strength polymer deck is lightweight and portable.
Overall score
Specifications
| Spec | Greenworks 48V High - Performance Cordless Yard | WORX Nitro 21" Cordless Lawn Mower, Electric Mower |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Cutting Width | 21 inches | 21 inches |
| Battery Included | 3 batteries | 2 batteries |
| Height Adjustment | 7 positions | 7 positions |
| Self-Propelled | Yes | Yes |
Dimension comparison
Price Comparison
The Greenworks 48V is priced at $577.99, making it significantly more expensive than the WORX Nitro, which is available for $359.99. This represents a difference of about 39% in favor of the WORX Nitro. While the Greenworks offers a higher price point, it includes three batteries and two chargers, which could justify the cost for some users. However, for budget-conscious consumers, the WORX Nitro provides a compelling alternative without sacrificing essential features.
Performance Analysis
The Greenworks 48V boasts a powerful brushless motor that delivers up to 2X more torque compared to traditional mowers, making it capable of climbing inclines of up to 21 degrees. In contrast, the WORX Nitro also features a brushless motor, which provides 40% more power and 10% longer runtime than its predecessor. Both mowers target lawns up to ½ acre, but the higher torque of the Greenworks may appeal to those with more challenging terrains.
Cutting Technology
In terms of cutting technology, the Greenworks offers a 4-in-1 operation that allows for rear bagging, mulching, side discharge, and a turbo button. This versatility ensures that users can efficiently handle diverse yard tasks. Meanwhile, the WORX Nitro features Aerodeck technology which enhances cut quality by boosting air volume in the deck, reducing clogs and improving efficiency. Both systems are designed to optimize performance, but the Greenworks offers more operational modes.
User Experience
User experience is a crucial aspect to consider when evaluating these mowers. The Greenworks 48V includes features such as a push-button start, self-propelled function, and a 7-position height adjustment mechanism. This design enhances usability and convenience for the operator. The WORX Nitro, however, also provides a variable speed self-propelled option that allows users to adjust their pace up to 3.7 MPH, making it easier to navigate different terrains. Both mowers prioritize user-friendliness, but the Greenworks has a slight edge with its additional operational functionalities.
Battery Life and Runtime
Battery life is a vital consideration for cordless mowers. The Greenworks 48V comes with multiple batteries, including two 5.0Ah batteries and a 24V 2.0Ah USB battery, offering a runtime of up to 35 minutes with the larger batteries. The WORX Nitro, equipped with two 20V 5.0Ah batteries, provides a maximum no-load runtime of 50 minutes. This means that the WORX Nitro may offer longer mowing sessions, which can be essential for larger yards or more extensive tasks.
Build Quality and Durability
Both mowers feature durable construction, but they employ different materials that may affect longevity. The Greenworks 48V has a robust steel deck designed for long-lasting use, while the WORX Nitro utilizes a high-strength polymer deck that is lightweight yet resistant to impact. While the Greenworks may be more suitable for tough mowing tasks, the WORX Nitro's design could provide better portability and ease of use.
Warranty and Support
Warranty offerings can significantly influence a consumer's decision. Both the Greenworks 48V and the WORX Nitro come with a 3-year warranty, ensuring that users have support for maintenance and repairs over an extended period. Additionally, the Greenworks battery is compatible with over 200 products in its line, providing users with more versatility in tool usage. Conversely, the WORX Nitro's PowerShare system allows the same batteries to be used with over 140 tools, contributing to overall value.
Which should you buy?
Ultimately, the choice between the Greenworks 48V and the WORX Nitro comes down to individual needs and budget. The Greenworks 48V offers exceptional power, versatility, and a more comprehensive tool set, making it ideal for users who prioritize performance and features. However, at $359.99, the WORX Nitro provides ample power and runtime at a significantly lower price, making it a great option for those seeking value without sacrificing quality. If you have a challenging yard with varied conditions, the Greenworks may be worth the investment; if you need a reliable mower for regular upkeep, the WORX Nitro is a smart choice.

