Greenworks 80V 21” Brushless Cordless Electric vs WORX Nitro 21" Cordless Lawn Mower, Brushless
Updated July 2026 — Greenworks 80V 21” Brushless Cordless Electric wins on power and warranty, WORX Nitro 21" Cordless Lawn Mower, Brushless wins on popularity and runtime.
The Greenworks kit offers a comprehensive lawn care solution, while the WORX mower excels in technology and value. Choose based on your specific needs.
Why Greenworks 80V 21” Brushless Cordless Electric is better
Comprehensive Kit
Includes mower, blower, and trimmer.
Warranty
4-year warranty for durability.
Power
Higher voltage motor for performance.
Why WORX Nitro 21" Cordless Lawn Mower, Brushless is better
Price
Cheaper by about 17%.
Runtime
Longer runtime with 5.0Ah batteries.
Technology
Aerodeck technology enhances cut quality.
Overall score
Specifications
| Spec | Greenworks 80V 21” Brushless Cordless Electric | WORX Nitro 21" Cordless Lawn Mower, Brushless |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Cutting Width | 21 inches | 21 inches |
| Battery | 2x2Ah | 2x5.0Ah |
| Height Adjustment | 7 positions | 7 positions |
| 3-in-1 Function | Yes | Yes |
Dimension comparison
Overview of Each Lawn Mower
The Greenworks 80V 21” Brushless is a comprehensive lawn care kit that includes a mower, leaf blower, and string trimmer, while the WORX Nitro 21" Cordless Lawn Mower stands out with its advanced technologies and strong performance for medium-sized lawns. The Greenworks kit costs $499.99, while the WORX mower is priced at $379.99, making the latter about 17% cheaper when comparing the two products. Both offer unique features aimed at enhancing user experience and lawn maintenance efficiency.
Power and Performance
Power is a critical factor in lawn mowers, and both models leverage brushless motor technology to optimize efficiency. The Greenworks mower features an 80V brushless motor designed for powerful performance, ideal for various lawn care tasks. In contrast, the WORX Nitro utilizes a 40V brushless motor that delivers 40% more power and 10% longer runtime than previous models. This performance is particularly suited for lawns up to ½ acre, showcasing its robust capabilities. Thus, while both mowers are powerful, the Greenworks model offers a higher voltage for potentially greater strength.
Versatility in Lawn Care
When it comes to versatility, both the Greenworks and WORX mowers excel with their 3-in-1 functionality. The Greenworks mower allows for mulching, rear bagging, and side discharge, giving users flexible options for lawn care. Similarly, the WORX Nitro also supports mulching, bagging, and side discharge, enhancing its usability. However, the WORX mower features Aerodeck technology that boosts air volume in the cutting deck, optimizing cut quality and efficiency. This technology may provide a slight edge in maintaining a pristine lawn, making the WORX a versatile choice.
Battery and Charging Efficiency
Battery efficiency and charging capabilities are essential for cordless lawn mowers. The Greenworks mower comes with two 2Ah USB batteries and a 4A rapid charger, enabling quick battery replenishment. Meanwhile, the WORX Nitro includes two 20V 5.0Ah PowerShare Pro batteries, which not only ensure a longer runtime of up to 50 minutes but are also compatible with over 140 other WORX tools. The WORX's battery system offers a notable advantage for users who may already own other WORX products, enhancing convenience and utility across their power tool collection.
User-Friendly Features
Both mowers prioritize user comfort and convenience, but they implement this focus in different ways. The Greenworks mower boasts a 7-position height adjustment, LED lights for low-light conditions, and vertical storage capability, catering to a wide range of user needs. The WORX Nitro also features a 7-position height adjustment lever and a fully collapsible handle for easy storage. Users will appreciate the onboard charge-level indicator on the WORX mower, which keeps them informed about remaining battery power. Both mowers strive to create a user-friendly experience but do so with slightly different emphases.
Maintenance and Warranty
Maintenance and warranty offerings can significantly influence a buyer's decision. The Greenworks mower includes a generous 4-year warranty, providing peace of mind regarding its durability and performance over time. On the other hand, the WORX Nitro does not specify a warranty duration in the provided data, which could be a deciding factor for buyers looking for long-term investment security. This extended warranty from Greenworks may appeal to users seeking assurance in their purchase.
Sales Ranking and Popularity
The popularity of each mower can be seen in their sales rankings. The Greenworks 80V mower holds a sales rank of 16,803, while the WORX Nitro fares significantly better with a sales rank of 4,856. This indicates that the WORX model is more popular among consumers, which may suggest higher customer satisfaction or better market placement. Users often consider sales rank as a reflection of product reliability and performance, influencing their purchasing choices.
Which should you buy?
Choosing between the Greenworks 80V 21” Brushless mower and the WORX Nitro 21" Cordless Lawn Mower ultimately depends on your specific lawn care needs and preferences. If you require a comprehensive package that includes a mower, leaf blower, and trimmer, the Greenworks kit could be the ideal choice despite its higher price. However, if you're looking for a powerful, versatile lawn mower that offers excellent technology and is more budget-friendly, the WORX Nitro stands out as a compelling option. Consider your lawn size, existing tools, and maintenance preferences to make the best decision for your lawn care needs.

