Greenworks 13 Amp 14-Inch Corded Dethatcher / vs Greenworks 80V 21" Self-Propelled Cordless Lawn
Updated July 2026 — full head-to-head comparison.
Overview of the Products
The Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier is a powerful tool designed to maintain lawn health, while the Greenworks 80V 21" Self-Propelled Cordless Lawn Mower offers a modern approach to cutting grass. The dethatcher is priced at $159.90, making it a budget-friendly option for lawn care, while the mower comes in at $479.99, reflecting its advanced features and capabilities. Both products cater to different aspects of lawn maintenance, with the dethatcher focusing on lawn health and the mower aiming for efficient grass cutting.
Design and Build Quality
The Greenworks dethatcher features a lightweight design that allows for easy maneuvering, which is particularly beneficial for tackling tough lawn conditions. With its 14-inch working path and stainless steel tines, it is engineered for efficiency in dethatching and scarifying tasks. In contrast, the Greenworks mower features a durable 21-inch steel deck, showcasing a robust build quality ideal for cutting larger areas. The self-propelled design enhances user control, making it easier to navigate through varying terrains. The mower’s brushless motor promises longer life and quieter operation, demonstrating a modern take on lawn care tools.
Performance
In terms of performance, the Greenworks dethatcher operates at a no-load speed of 3200 RPM, offering a strong capability to remove thatch and debris effectively. It is equipped with a 3-position tine depth adjustment, allowing users to customize the dethatching process based on their lawn's specific needs. On the other hand, the Greenworks mower is designed to handle up to 1/2 acre on a fully charged 4.0Ah battery, showcasing its ability to tackle larger lawns efficiently. Its brushless motor generates 30% more torque than standard models, making it effective for cutting through tough grass and uneven terrain.
Features and Versatility
The Greenworks dethatcher boasts a 2-in-1 design that allows users to switch between dethatching and scarifying with ease. This feature is crucial for maintaining a healthy lawn, especially when used in the appropriate seasons. The adjustable tine depth ensures that users can adapt their approach based on the lawn's condition. Meanwhile, the Greenworks mower incorporates a 4-in-1 cutting system, enabling users to mulch, bag, side discharge, or utilize turbo leaf pickup. This versatility enhances its functionality, making it suitable for various lawn care tasks beyond just mowing.
Price Comparison
The price difference between the Greenworks dethatcher and mower is substantial, with the dethatcher priced at $159.90 and the mower at $479.99. This means the mower is about 200% more expensive than the dethatcher. However, the price reflects the advanced technology and features of the mower, such as its self-propulsion and brushless motor. For budget-conscious consumers or those with smaller lawns, the dethatcher represents a more economical choice, while the mower is aimed at those seeking high efficiency and performance.
Ease of Use
When it comes to ease of use, the Greenworks dethatcher is designed with a push-button start and a lightweight structure, making it user-friendly for those who may not be as experienced with gardening tools. Additionally, switching between attachments is quick and hassle-free. On the flip side, the Greenworks mower is equipped with a self-propelled feature that allows for variable speed control, enhancing maneuverability. The inclusion of LED headlights also permits mowing during early morning or late evening hours, adding to its convenience.
Maintenance and Warranty
The Greenworks dethatcher comes with a 3-year warranty, providing peace of mind for users concerned about durability and performance. Regular maintenance involves ensuring the tines are sharp and free from debris. The mower, while lacking specific warranty information in the provided data, typically comes with extended warranties common for higher-end electric tools. Its brushless motor is designed to require less maintenance compared to traditional gas mowers, which often need regular oil changes and spark plug replacements.
Which should you buy?
Choosing between the Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier and the Greenworks 80V 21" Self-Propelled Cordless Lawn Mower ultimately depends on your lawn care needs. If you prioritize dethatching and maintaining lawn health at a lower price point, the dethatcher at $159.90 is an excellent option. However, if you have a larger lawn and are looking for a powerful, versatile mower that offers modern features and ease of use, the mower priced at $479.99 would be the better investment. Evaluate your specific requirements, and you'll find one of these Greenworks products will serve you well.

