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Greenworks 60V 21" Self-Propelled Cordless Lawn vs Sun Joe Corded Electric Dethatcher & Scarifier

Updated July 2026 — Greenworks 60V 21" Self-Propelled Cordless Lawn leads on power and price.

The Greenworks mower offers superior versatility and performance, making it a better choice for comprehensive lawn care. The Sun Joe is more budget-friendly but limited in functionality.

Why Greenworks 60V 21" Self-Propelled Cordless Lawn is better

Versatility

Greenworks offers 4-IN-1 functionality.

Power

Greenworks has a brushless motor with gas-like power.

Durability

Greenworks features waterproof construction.

Why Sun Joe Corded Electric Dethatcher & Scarifier is better

Price

Sun Joe is significantly cheaper.

Weight

Sun Joe is lighter and easier to handle.

Simplicity

Sun Joe is straightforward for dethatching.

Overall score

Greenworks 60V 21" Self-Propelled Cordless Lawn
85
Sun Joe Corded Electric Dethatcher & Scarifier
70

Specifications

SpecGreenworks 60V 21" Self-Propelled Cordless LawnSun Joe Corded Electric Dethatcher & Scarifier
Motor TypeBrushless12-Amp
Cutting Modes4-IN-11
Collection BagYesYes
Self-PropelledYesNo
Warranty4 Years2 Years

Dimension comparison

Greenworks 60V 21" Self-Propelled Cordless LawnSun Joe Corded Electric Dethatcher & Scarifier

Price Comparison

The Greenworks 60V 21" Self-Propelled Cordless Lawn Mower is priced at $538.00, while the Sun Joe Corded Electric Dethatcher & Scarifier is significantly cheaper at $139.99. This means that the Sun Joe is about 74% less expensive than the Greenworks mower. The price difference can be attributed to their respective functionalities, as one is a versatile lawn mower and the other is specifically designed for dethatching and scarifying. If budget is a primary concern, the Sun Joe offers a much lower entry point for lawn maintenance tools.

Functionality and Versatility

In terms of functionality, the Greenworks mower boasts a 4-IN-1 versatility that allows it to mulch, bag, side discharge, and turbo leaf pickup. It is designed for extensive yard care, covering up to 3/4 acre per charge thanks to its dual 4.0Ah batteries. On the other hand, the Sun Joe focuses on lawn care through dethatching and scarifying, equipped with a 12-amp motor that covers a 12.6-inch-wide path. While both tools serve important functions in lawn maintenance, the Greenworks mower's multiple capabilities make it a more versatile option for homeowners looking to manage their entire lawn.

Performance and Power

When it comes to performance, the Greenworks mower features a powerful brushless motor that operates at 3,200 RPM, providing gas-like power without the emissions or noise associated with gas mowers. It is designed to operate 60% quieter than traditional models. Meanwhile, the Sun Joe’s 12-amp motor efficiently tackles thatch and debris but does not offer the same level of cutting strength or runtime. Therefore, while the Sun Joe is effective for lawn care, the Greenworks mower provides superior performance for larger and more demanding mowing tasks.

Ease of Use

The Greenworks mower is designed for user comfort and ease of operation with its self-propelled control and adjustable rear-wheel drive, allowing for effortless navigation on slopes and through thick grass. It also features LED headlights for low-light conditions. Conversely, the Sun Joe includes customizable depth control with five different height settings for tailored dethatching and scarifying. Both tools are user-friendly, but the Greenworks mower's self-propelled feature significantly enhances its ease of use, especially for those with larger yards.

Maintenance and Durability

Maintenance is minimal for both products, but they differ in durability. The Greenworks mower is built with IPX4-rated waterproof construction, ensuring resilience against rain, while its rust-proof aluminum handles contribute to long-lasting use. The Sun Joe also emphasizes ease of maintenance with its detachable 8-gallon collection bag that simplifies cleanup. However, it lacks the same level of all-weather durability as the Greenworks mower, making the latter a more reliable choice for varied weather conditions.

Storage and Portability

The Greenworks mower features EZ Fold handles that allow it to collapse vertically, making it easy to store in compact spaces like garages or sheds. This space-saving design is an advantage for homeowners with limited storage options. The Sun Joe, while portable due to its corded design, doesn't have the same compact storage solution. Thus, for those who prioritize easy storage and transport, the Greenworks mower offers a clear benefit.

Brand Reputation and Sales Rank

Both brands have established a reputation in the lawn care market, with Greenworks holding a sales rank of 5,665 and Sun Joe ranking higher at 1,870. This suggests that the Sun Joe dethatcher may appeal to a broader audience or fulfill a more pressing need in lawn maintenance. However, the Greenworks mower's premium features and advanced technology may justify its higher sales rank despite its price, attracting customers looking for quality and performance.

Which should you buy?

Choosing between the Greenworks 60V 21" Self-Propelled Cordless Lawn Mower and the Sun Joe Corded Electric Dethatcher & Scarifier ultimately depends on your specific lawn care needs. If you require a powerful, versatile mower that can handle large yards and various cutting tasks, the Greenworks mower is worth the investment at $538.00. However, if your primary focus is on dethatching and you are looking for a budget-friendly option, the Sun Joe at $139.99 provides excellent value. Consider your lawn size, the tasks you need to accomplish, and your budget before making a decision.