Greenworks 48V High - Performance Cordless Yard vs WORX Nitro 21" Cordless Lawn Mower, Brushless
Updated July 2026 — Greenworks 48V High - Performance Cordless Yard wins on versatility and durability, WORX Nitro 21" Cordless Lawn Mower, Brushless wins on price and runtime.
The Greenworks 48V offers superior power and versatility, while the WORX Nitro is a more budget-friendly option with decent performance.
Why Greenworks 48V High - Performance Cordless Yard is better
Power
Greenworks has a brushless motor delivering gas-like power.
Versatility
Greenworks offers a 4-in-1 function.
Durability
Greenworks features a durable steel deck.
Why WORX Nitro 21" Cordless Lawn Mower, Brushless is better
Price
WORX is $198 cheaper.
Runtime
WORX provides a longer maximum runtime.
Weight
WORX is lighter due to polymer construction.
Overall score
Specifications
| Spec | Greenworks 48V High - Performance Cordless Yard | WORX Nitro 21" Cordless Lawn Mower, Brushless |
|---|---|---|
| Cutting Width | 21 inches | 21 inches |
| Battery Type | 2 x 5.0Ah | 2 x 5.0Ah |
| Height Adjustment | 7 positions | 7 positions |
| Motor Type | Brushless | Brushless |
| Deck Material | Steel | Polymer |
Dimension comparison
Overview of the Products
The Greenworks 48V and the WORX Nitro are both robust cordless lawn mowers, but they cater to different needs and budgets. The Greenworks 48V is priced at $577.99, while the WORX Nitro is about 17% cheaper at $379.99. Both mowers are aimed at homeowners looking for an efficient and environmentally friendly way to maintain their lawns. However, the features and performance capabilities vary significantly between the two, making it crucial to analyze their strengths and weaknesses.
Performance and Power
The Greenworks 48V is designed with a powerful brushless motor that delivers up to 2X more torque compared to traditional electric mowers, providing gas-like power with the benefits of reduced noise and zero emissions. It can handle inclines of up to 21 degrees, making it a strong contender for hilly terrains. On the other hand, the WORX Nitro features a brushless motor that offers 40% more power and 10% longer runtime than its predecessor, effectively tackling lawns up to ½ acre. While both mowers are engineered for efficient performance, the Greenworks is particularly suited for challenging conditions.
Cutting Efficiency
When it comes to cutting efficiency, the Greenworks 48V boasts a 21-inch steel deck and a 4-in-1 function that allows for rear bagging, mulching, side discharge, and a turbo button for extra power. This versatility ensures that it can handle various mowing demands seamlessly. In contrast, the WORX Nitro also features a 21-inch cutting deck but employs Aerodeck Technology to enhance air volume, preventing clogs and allowing for a cleaner cut. Both mowers excel in delivering quality cuts, but the Greenworks offers more operational modes.
Runtime and Battery Life
Battery performance is a critical factor for cordless mowers, and both products come with robust battery options. The Greenworks 48V includes two 5.0Ah batteries and a 2.0Ah USB battery, providing a runtime of up to 35 minutes with the 5Ah batteries. Comparatively, the WORX Nitro is equipped with two 20V 5.0Ah PowerShare Pro batteries, offering a maximum no-load runtime of 50 minutes. For users who prioritize longer mowing sessions, the WORX Nitro presents a clear advantage in battery longevity.
User-Friendly Design
User experience is a significant element in lawn care, and both mowers offer features that enhance ease of use. The Greenworks 48V includes a push-button start, self-propelled function, and a collapsible handle for easy storage. Its height adjustment can be managed through a single lever, allowing for seven different cutting heights. Meanwhile, the WORX Nitro also features a fully collapsible handle and a single-lever height adjustment with seven positions. However, the WORX model is particularly noted for its onboard charge-level indicator, which provides quick updates on remaining battery life, enhancing user convenience.
Versatility and Functionality
Both mowers are versatile in their functionalities, but the Greenworks 48V takes the lead with its 4-in-1 operational capabilities. It not only mows but also bags, mulches, and side-discharges grass clippings. This flexibility is crucial for homeowners who want to maintain their lawns in various ways. The WORX Nitro, while it offers 3-in-1 functionality (bagging, mulching, and rear side-discharging), does not provide the same breadth of options as the Greenworks. This difference is significant for users looking for comprehensive lawn care solutions.
Durability and Build Quality
Durability is essential for any lawn mower, and both the Greenworks 48V and WORX Nitro are built with high-quality materials. The Greenworks features a durable steel deck designed to withstand tough mowing tasks and ensure longevity. The WORX Nitro, on the other hand, is constructed with high-strength polymer, which is lightweight yet resistant to impact damage and corrosion. While both models promise durability, the Greenworks appears to be better suited for heavy-duty use, particularly in challenging conditions.
Price Point
Price is often a deciding factor when selecting lawn equipment. The Greenworks 48V is priced at $577.99, while the WORX Nitro comes in at $379.99, making it a more budget-friendly option. This price difference of about $198 may attract homeowners who are looking for a reliable mower without breaking the bank. However, it is essential to weigh the additional features and performance capabilities of the Greenworks against its higher price to determine overall value.
Which should you buy?
Choosing between the Greenworks 48V and the WORX Nitro ultimately depends on your specific lawn care needs and budget. If you're looking for superior power, versatility, and durability, the Greenworks 48V may justify its higher price. It's particularly well-suited for challenging terrains and offers a wide range of functionalities. However, if budget is a primary concern and you seek a reliable mower for a standard lawn size, the WORX Nitro provides excellent performance at a lower cost. Consider your lawn's requirements, your budget, and the features that matter most to you before making a decision.

