BILT HARD vs Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
Updated July 2026 — BILT HARD wins on rpm and bag capacity, Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on engine size and weight.
The BILT HARD dethatcher excels in lawn health maintenance, while the Ezasin mower offers robust mowing capabilities. Choose based on your specific lawn care needs.
Why BILT HARD is better
Price
BILT HARD is significantly cheaper at $169.99.
Maintenance
Electric motor requires less upkeep than gas engines.
Dual Function
BILT HARD offers both dethatching and scarifying.
Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better
Power
Ezasin has a more powerful 170cc engine.
Cutting Width
Ezasin features a wider 21-inch cutting deck.
Versatility
Ezasin provides a 3-in-1 cutting system.
Overall score
Specifications
| Spec | BILT HARD | Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc |
|---|---|---|
| Power Source | Electric | Gas |
| Engine Type | N/A | 4-Stroke |
| Cutting Options | Dethatching | 3-in-1 |
| Maneuverability | Standard | High-Wheel |
| Safety Features | Lock-off Switch | N/A |
Dimension comparison
Overview of the Products
When comparing lawn care equipment, the BILT HARD 16 Inch Dethatcher Scarifier and the Ezasin 21" Self-Propelled Gas Lawn Mower stand out with their unique functionalities. The BILT HARD dethatcher, priced at $169.99, offers a dual-purpose design for dethatching and scarifying, while the Ezasin mower, available for $379.99, emphasizes a robust gas-powered performance for mowing. Each caters to different lawn maintenance needs, making them valuable in their respective capacities.
Power and Performance
The BILT HARD dethatcher features a powerful 15 Amp copper motor that delivers efficiency for lawn care tasks. This motor produces up to 3300 RPM, ensuring effective dethatching and scarifying. In contrast, the Ezasin mower is powered by a 170cc 4-stroke engine, generating 4.0 HP for reliable operation. The mower operates at 2900 RPM, which is suitable for cutting grass but slightly less powerful than the dethatcher's motor. The BILT HARD dethatcher's electric motor may also offer a quieter operation compared to the gas engine of the Ezasin mower, appealing to those who prefer a more peaceful lawn care experience.
Functionality and Versatility
The BILT HARD dethatcher combines two functions in one machine, allowing users to switch easily between dethatching and scarifying with its 2-in-1 design. This versatility enhances soil aeration and nutrient absorption, crucial for maintaining a healthy lawn. On the other hand, the Ezasin mower provides a 3-in-1 cutting system, including rear bagging, mulching, and side discharge options. This adaptability enables users to choose the best method for handling their grass clippings based on the season or lawn conditions. While both products excel in their specific areas, the Ezasin mower offers a more comprehensive solution for cutting grass, whereas the BILT HARD dethatcher focuses on lawn health maintenance.
Ease of Use
The BILT HARD dethatcher features a tool-free quick-lock knob and a foldable handle, making it user-friendly and easy to store. It includes a 14.5-gallon removable grass bag for convenient collection of dethatched material. Conversely, the Ezasin mower is designed with an integrated single-lever system for adjusting the cutting height across seven different positions, allowing users to customize their mowing experience. Additionally, the mower boasts high-wheel design for improved maneuverability over uneven terrain, making it easier to navigate larger yards. Overall, both products prioritize user convenience, although the BILT HARD dethatcher may be slightly easier to transport and store due to its foldable design.
Size and Coverage
The size of the cutting or raking path is a significant factor in lawn maintenance efficiency. The BILT HARD dethatcher has a 16-inch raking path, suitable for small to medium-sized areas, allowing for a focused approach to dethatching. In contrast, the Ezasin mower features a wider 21-inch cutting deck, which enables it to cover more ground in fewer passes. This larger size can significantly reduce mowing time, particularly beneficial for larger lawns. If you have a sizable yard, the Ezasin mower's broader coverage may provide a more efficient mowing experience compared to the dethatcher’s narrower focus.
Maintenance and Care
Both the BILT HARD dethatcher and the Ezasin mower require some maintenance to ensure optimal performance. The dethatcher's electric motor typically requires less upkeep than gas engines, which need regular oil changes and fuel management. The Ezasin mower's 170cc engine, while powerful, necessitates more frequent care to maintain its efficiency. Additionally, both machines come with customer support, but the Ezasin mower emphasizes its commitment to after-sales service, promising quick resolutions within 24 hours. For users who prefer minimal maintenance, the BILT HARD dethatcher may be the preferable option.
Pricing Considerations
The BILT HARD dethatcher is priced at $169.99, making it about 55% cheaper than the Ezasin mower, which retails for $379.99. This price difference is significant, particularly for those on a budget or looking for a dedicated dethatching solution. While the Ezasin mower offers more versatility in mowing capabilities, the higher price point may not justify its purchase for those primarily interested in dethatching and lawn health. If cost is a primary concern, the BILT HARD dethatcher presents a more economical choice.
Which should you buy?
Choosing between the BILT HARD 16 Inch Dethatcher Scarifier and the Ezasin 21" Self-Propelled Gas Lawn Mower ultimately depends on your lawn care needs. If your primary focus is on maintaining lawn health through dethatching and aeration, the BILT HARD dethatcher is a cost-effective solution that excels in this area. However, if you require a robust mowing solution capable of handling larger yards with various cutting options, the Ezasin mower would be a better fit despite its higher price tag. Consider your lawn size, maintenance preferences, and budget when making your decision, as both machines have distinct advantages tailored to different lawn care tasks.

