Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah vs STEELITE 21V 13-Inch Brushless Electric Lawn
Updated July 2026 — Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah wins on power and deck size, STEELITE 21V 13-Inch Brushless Electric Lawn wins on weight and price.
The Greenworks 48V offers superior power and runtime, making it ideal for larger lawns, while the STEELITE 21V is a budget-friendly option for smaller spaces.
Why Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah is better
Power
Greenworks has a 48V system compared to STEELITE's 21V.
Runtime
Greenworks offers up to 45 minutes of runtime, while STEELITE provides only 25 minutes.
Cutting Versatility
Greenworks has a 2-in-1 design for mulching and bagging.
Why STEELITE 21V 13-Inch Brushless Electric Lawn is better
Price
STEELITE is approximately 49% cheaper than Greenworks.
Weight
STEELITE is lighter at 20.5 lbs, making it easier to maneuver.
Compact Size
STEELITE's 13-inch deck is ideal for tight spaces.
Overall score
Specifications
| Spec | Greenworks 48V 17" Cordless Lawn Mower , 4.0Ah | STEELITE 21V 13-Inch Brushless Electric Lawn |
|---|---|---|
| Battery | 2 x 4.0Ah | 1 x 4.0Ah |
| Height Adjustment | 5 positions | 5 levels |
| Cutting Width | 17 inches | 13 inches |
| Runtime | 45 minutes | 25 minutes |
| Motor Type | Brushless | Brushless |
Dimension comparison
Overview of the Greenworks 48V and STEELITE 21V
The Greenworks 48V and STEELITE 21V cater to different lawn care needs, with distinct features and price points. The Greenworks 48V is priced at $274.91, while the STEELITE 21V is significantly cheaper at $139.99, making it about 49% less expensive. Each mower is designed for specific user requirements, ranging from small yard maintenance to larger lawn areas.
The Greenworks 48V offers a robust 48V power system, providing up to 45 minutes of runtime with two 4.0Ah batteries. In contrast, the STEELITE 21V delivers around 25 minutes of runtime on a single 4.0Ah battery. This difference highlights the Greenworks' capacity for more extensive lawn care tasks, while STEELITE is tailored for smaller spaces.
Design and Build Quality
The design and build quality of both mowers are tailored to enhance user experience and efficiency. The Greenworks 48V features a 17-inch lightweight, rust-resistant deck designed for easy maneuverability, making it suitable for a variety of terrains. Meanwhile, the STEELITE 21V boasts an ultra-lightweight design at only 20.5 lbs, with a compact 13-inch deck ideal for tight spaces and slopes.
While the Greenworks' larger deck size allows for quicker mowing on larger lawns, the STEELITE's compact design is perfect for those who need to navigate around obstacles. Both mowers are made with user-friendliness in mind, but their suitability varies based on lawn size and complexity.
Cutting Performance
In terms of cutting performance, the Greenworks 48V stands out with its versatile 5-position height adjustment, allowing users to customize their cut to fit various grass conditions. It also features a 2-in-1 design that can mulch or bag grass clippings, providing flexibility based on user preference.
On the other hand, the STEELITE 21V also offers a 5-level height adjustment but operates within a smaller range, from 0.98 inches to 2.56 inches. This capability allows users to easily maintain their lawn's appearance without the need for tools. While both mowers excel in their cutting abilities, the Greenworks may provide a more adaptable experience for diverse lawn conditions.
Runtime and Battery Efficiency
When it comes to runtime and battery efficiency, the Greenworks 48V is equipped with two 4.0Ah batteries, allowing for a longer operational time of up to 45 minutes. This extended runtime is a significant advantage for larger lawns or more intensive mowing tasks.
In comparison, the STEELITE 21V operates with a single 4.0Ah battery, providing up to 25 minutes of runtime. While this may suffice for smaller yards, users with larger lawns might find it necessary to invest in additional batteries for extended use. The difference in battery capacity and runtime is a crucial factor for potential buyers to consider based on their lawn size.
Maintenance and Usability
Both mowers emphasize low maintenance and ease of use, appealing to users looking for hassle-free lawn care. The Greenworks 48V is virtually maintenance-free, requiring no gas, oil, or emissions, and features a push-button start for convenience. Its user-friendly design allows for quiet operation while delivering gas-like performance.
Similarly, the STEELITE 21V is designed for easy maneuverability and lightweight handling, making it simple for users of all ages to operate. Its brushless motor not only ensures quieter operation but also reduces maintenance needs. While both models excel in usability, the Greenworks may offer superior performance for those seeking a more powerful mowing experience.
Storage and Portability
Storage and portability are important factors to consider when choosing a lawn mower. The Greenworks 48V features collapsible handles, allowing for compact storage when not in use. This design is particularly beneficial for users with limited storage space.
The STEELITE 21V, with its lightweight and compact frame, is also easy to store and transport. Weighing only 20.5 lbs, it can be effortlessly lifted and maneuvered into smaller storage areas. Both mowers provide effective solutions for portability, but the STEELITE's lighter weight gives it an edge for those prioritizing ease of handling.
Price Comparison
Price is a major consideration for many buyers, and here the two models differ significantly. The Greenworks 48V is priced at $274.91, while the STEELITE 21V offers a more budget-friendly option at $139.99, making it about 49% cheaper. This substantial price difference may influence consumers based on their budget and lawn care needs.
While the Greenworks provides additional features and a longer runtime, the STEELITE serves as an economical choice for those with smaller yards or simpler mowing tasks. The decision ultimately hinges on whether buyers prioritize performance and runtime or cost-effectiveness.
Which should you buy?
Choosing between the Greenworks 48V and the STEELITE 21V depends largely on your specific lawn care needs. If you have a larger lawn that requires more power and extended runtime, the Greenworks 48V is likely the better investment, despite its higher price. However, for users with smaller yards or those on a tighter budget, the STEELITE 21V offers an excellent balance of performance and affordability. Consider your lawn size, maintenance preferences, and budget to make the best choice for your mowing needs.

