AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for vs Earthwise LSW70021 21-Inch Width Leaf & Grass Push
Updated July 2026 — AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for wins on engine size and weight, Earthwise LSW70021 21-Inch Width Leaf & Grass Push wins on collection bag.
The AMRISUN mower offers superior performance and versatility compared to the Earthwise sweeper, making it the better choice for comprehensive lawn care.
Why AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for is better
Power
AMRISUN has a powerful 170cc engine.
Versatility
AMRISUN offers a 3-in-1 mowing function.
Maneuverability
AMRISUN features a self-propelled design.
Why Earthwise LSW70021 21-Inch Width Leaf & Grass Push is better
Price
Earthwise is significantly cheaper.
Weight
Earthwise is lighter and easier to push.
Storage
Earthwise has a compact design for storage.
Overall score
Specifications
| Spec | AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for | Earthwise LSW70021 21-Inch Width Leaf & Grass Push |
|---|---|---|
| Engine | 170cc 4-Stroke | N/A |
| Mowing Function | 3-in-1 | Debris Collection |
| Self-Propelled | Yes | No |
| Collection Capacity | 1.4 bushels | 2.6 bushels |
| Price | $314.10 | $129.99 |
Dimension comparison
Overview of the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower
The AMRISUN 21-Inch Self-Propelled Gas Lawn Mower is designed for large yards and offers powerful performance with its 170cc 4-stroke engine. This mower is tailored for efficiency and versatility, making it suitable for various lawn maintenance tasks. Priced at $314.10, it boasts features like a 3-in-1 mowing function that allows for mulching, side discharge, or collection in the rear bag. This mower is also highly maneuverable, equipped with high wheels that glide over uneven terrain, making it an excellent choice for homeowners with large properties.
Overview of the Earthwise LSW70021 Lawn Sweeper
The Earthwise LSW70021 Lawn Sweeper is a budget-friendly option priced at $129.99, making it about 59% cheaper than the AMRISUN mower. This push lawn sweeper is specifically designed for collecting dry leaves and light yard debris on flat, maintained lawns. It features a 21-inch sweeping width and a medium-capacity collection bag that holds up to 2.6 bushels of debris. While it may not offer the same cutting capabilities as a mower, its ease of use makes it an attractive option for those looking to keep their lawns clean without the effort of raking.
Performance Comparison
In terms of performance, the AMRISUN mower outshines the Earthwise sweeper significantly. The mower's 170cc engine delivers robust cutting power, ideal for large yards, while the sweeper is limited to collecting debris from flat, well-maintained lawns. The AMRISUN's self-propelled design enhances its usability on slopes and uneven terrain, whereas the Earthwise sweeper may require multiple passes for effective cleanup, particularly on less-than-ideal surfaces. The AMRISUN holds a bestseller rank of 13,987, reflecting its popularity in the lawn mower category, whereas the Earthwise sweeper ranks higher at 6,474, indicating a strong preference among users for quick leaf collection.
Versatility and Functionality
The AMRISUN mower offers a versatile 3-in-1 mowing function, allowing users to choose between mulching, side discharge, or bagging grass clippings. This adaptability makes it suitable for various lawn care needs throughout the seasons. On the other hand, the Earthwise sweeper is primarily designed for collecting dry leaves and light debris, with its effectiveness declining when faced with wet conditions or uneven terrain. While the sweeper has adjustable brush height for proper contact with the lawn, it does not provide the same level of multifunctionality as the AMRISUN mower, which is built for comprehensive lawn maintenance.
Ease of Use
When it comes to ease of use, the AMRISUN mower is built with a high-wheel self-propelled design, making it easy to maneuver even in challenging areas like hills and slopes. Its durable steel deck and foldable handle further enhance its usability, allowing for compact storage and quick assembly. The Earthwise sweeper, while lightweight and easy to push, may require multiple runs to achieve a clean lawn, which can be time-consuming. Users may find that the AMRISUN mower saves time in the long run, despite its higher initial investment.
Maintenance and Storage
Maintenance for both products is relatively straightforward, but they differ in storage requirements. The AMRISUN mower, with its steel deck and grass catcher, is designed to handle heavy-duty use and is built to last. Its foldable handle allows for easy storage, making it a practical choice for those with limited space. Conversely, the Earthwise sweeper is also designed for easy storage but may require more frequent emptying of its 2.6-bushel collection bag, especially during peak leaf-fall seasons. The mower's robust construction may lead to lower long-term maintenance costs compared to the sweeper, which is more suited for light-duty tasks.
Price Comparison
The AMRISUN mower is priced at $314.10, while the Earthwise sweeper is significantly cheaper at $129.99. This represents a price difference of about 59%, making the sweeper a more budget-friendly option for those who primarily need to clean up leaves and debris rather than mow their lawns. However, the higher price of the AMRISUN mower reflects its more advanced features and capabilities, which may justify the investment for those needing a reliable mower for larger areas.
Which should you buy?
Ultimately, the choice between the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower and the Earthwise LSW70021 Lawn Sweeper depends on your specific lawn care needs. If you require a powerful and versatile mower that can handle various tasks in larger yards, the AMRISUN is the clear winner with its robust performance and multifunctionality. However, if your primary concern is leaf collection on a flat, maintained lawn and you are working with a tighter budget, the Earthwise sweeper offers a practical solution at a significantly lower price. Consider your yard size, terrain, and maintenance needs to make the best choice for your lawn care routine.

