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Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc vs Greenworks 13 Amp 14-Inch Corded Dethatcher /

Updated July 2026 — Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on power and cutting width, Greenworks 13 Amp 14-Inch Corded Dethatcher / wins on price and weight.

The Ezasin mower offers more versatility and power, making it the better choice for comprehensive lawn care, while the Greenworks dethatcher is a budget-friendly option for specific lawn maintenance tasks.

Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better

Power

Ezasin has a 170cc engine with 4.0 HP.

Cutting Width

Ezasin features a 21-inch cutting deck.

Versatility

Ezasin offers a 3-in-1 cutting system.

Why Greenworks 13 Amp 14-Inch Corded Dethatcher / is better

Price

Greenworks is priced at $159.90.

Weight

Greenworks is lightweight and easy to maneuver.

Warranty

Greenworks comes with a 3-year warranty.

Overall score

Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
85
Greenworks 13 Amp 14-Inch Corded Dethatcher /
70

Specifications

SpecEzasin 21" Self-Propelled Gas Lawn Mower, 170ccGreenworks 13 Amp 14-Inch Corded Dethatcher /
Engine170cc 4-Stroke13 Amp
Cutting Height7 Positions3 Positions
Cutting System3-in-12-in-1
RPM29003200
Deck Size21 inches14 inches

Dimension comparison

Ezasin 21" Self-Propelled Gas Lawn Mower, 170ccGreenworks 13 Amp 14-Inch Corded Dethatcher /

Overview of the Ezasin 21" Self-Propelled Gas Lawn Mower

The Ezasin 21" Self-Propelled Gas Lawn Mower is a powerful lawn care option with a price of $379.99. It features a 170cc 4-stroke engine that provides reliable performance, making it suitable for medium-sized lawns. This mower's standout attributes include a versatile 3-in-1 cutting system that allows for rear bagging, mulching, or side discharge. With its wide 21-inch cutting deck and seven adjustable cutting heights, users can customize their lawn maintenance to suit changing seasonal conditions. The product ranks 27,166 in sales, indicating a competitive presence in the market.

Overview of the Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier

The Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier is priced at $159.90, making it an economical choice for lawn care. This tool is designed for dethatching and scarifying, featuring a lightweight design that makes it easy to maneuver. With a 14-inch working path and a no-load speed of 3,200 RPM, it efficiently tackles thatch and debris. The dethatcher comes with a 3-position tine depth adjustment, allowing for tailored performance depending on the lawn's needs. With a bestseller rank of 9,922, it holds a favorable position in the market.

Performance Comparison

In terms of performance, the Ezasin mower is equipped with a robust 170cc engine that produces 4.0 HP, making it capable of cutting through thick grass with ease. Its 21-inch cutting width allows for more extensive coverage in fewer passes, significantly reducing mowing time. On the other hand, the Greenworks dethatcher operates at a no-load speed of 3,200 RPM, which is effective for removing thatch and moss but serves a different purpose than mowing. While the Ezasin is tailored for lawn maintenance, the Greenworks excels in preparing the lawn for healthy growth by dethatching.

Cutting Versatility

The Ezasin mower offers a versatile 3-in-1 cutting system, allowing users to choose between rear bagging, mulching, or side discharge. This flexibility is beneficial for adapting to various lawn conditions, such as handling taller grass or returning nutrients to the soil through mulching. In contrast, the Greenworks dethatcher is specialized for lawn care; it features a quick-release mechanism for switching between dethatching and scarifying. While the Ezasin provides more cutting options, the Greenworks focuses on enhancing lawn health by removing unwanted layers.

Ease of Use

When considering ease of use, the Ezasin mower stands out with its high-wheel design, which includes 10-inch rear wheels and 8-inch front wheels. This design improves maneuverability across uneven terrain, making it easier to push. Additionally, the mower has an integrated single-lever system for adjusting cutting heights, offering seven different positions. Conversely, the Greenworks dethatcher is lightweight and features an easy push-button start, making it simple to operate. While both products aim for user-friendliness, the Ezasin offers more adaptability in cutting height, while the Greenworks excels in ease of operation.

Price Point Analysis

The Ezasin mower is priced at $379.99, which is significantly higher than the Greenworks dethatcher priced at $159.90. This makes the Greenworks about 58% cheaper than the Ezasin, which could be a crucial factor for budget-conscious consumers. However, the higher price of the Ezasin can be justified by its multifunctional capabilities and powerful engine, catering to users looking for a comprehensive lawn mowing solution. On the other hand, the Greenworks provides an economical option for those primarily interested in dethatching and scarifying their lawns.

Warranty and Support

Ezasin offers dedicated customer service, ensuring that users can access support for any issues or questions within 24 hours. This commitment to after-sales service can be a significant advantage for those who might require assistance. Meanwhile, the Greenworks dethatcher comes with a 3-year warranty, which adds an extra layer of peace of mind for buyers. While both brands provide assurances, Ezasin's prompt support may appeal to users who prioritize immediate assistance.

Which should you buy?

Deciding between the Ezasin 21" Self-Propelled Gas Lawn Mower and the Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier ultimately depends on your specific lawn care needs. If you require a versatile mower capable of handling medium-sized lawns with multiple cutting options, the Ezasin is the superior choice, despite its higher price. However, if your primary goal is to maintain a healthy lawn by removing thatch and you're looking for a budget-friendly option, the Greenworks offers excellent value at about 58% less. Each product serves a distinct function; therefore, your decision should align with your lawn care priorities.