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AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for vs STEELITE 20V 13-Inch Brushless Electric Lawn

Updated July 2026 — AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for leads on engine size and weight.

The AMRISUN mower is ideal for larger yards with its powerful engine, while the STEELITE is a lightweight, budget-friendly option for smaller spaces.

Why AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for is better

Power

AMRISUN has a 170cc engine for tough terrain

Cutting Width

AMRISUN features a 21-inch cutting width

Versatility

AMRISUN offers a 3-in-1 mowing function

Why STEELITE 20V 13-Inch Brushless Electric Lawn is better

Weight

STEELITE weighs only 20.5 lbs

Price

STEELITE is $149.99, significantly cheaper

Maintenance

STEELITE requires less maintenance

Overall score

AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for
85
STEELITE 20V 13-Inch Brushless Electric Lawn
70

Specifications

SpecAMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower forSTEELITE 20V 13-Inch Brushless Electric Lawn
Engine TypeGasElectric
Mowing Function3-in-12-in-1
Cutting Height1.5-3.9 in0.98-2.56 in
MaintenanceHighLow
Price$314.10$149.99

Dimension comparison

AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower forSTEELITE 20V 13-Inch Brushless Electric Lawn

Overview of the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower

The AMRISUN 21-Inch Self-Propelled Gas Lawn Mower is designed for larger yards, boasting a powerful 170cc 4-stroke engine and various features that enhance its performance. With a price of $314.10, this mower is positioned as a high-performance option for serious gardeners. Its self-propelled design, coupled with a 21-inch cutting width, makes it suitable for tackling expansive lawns efficiently. Additionally, the mower's 6-position adjustable cutting height allows users to customize their lawn care, achieving a professional finish.

Overview of the STEELITE 20V 13-Inch Brushless Electric Lawn Mower

In contrast, the STEELITE 20V 13-Inch Brushless Electric Lawn Mower offers a lightweight and easy-to-use alternative for smaller yards at a significantly lower price of $149.99. This cordless mower, weighing just 20.5 lbs, is designed for effortless maneuverability, particularly in tight spaces. Its 2-in-1 mulching and bagging capabilities make it versatile for lawn maintenance. The mower is powered by a brushless motor, promising quieter operation and lower maintenance compared to traditional gas engines.

Price Comparison

When it comes to price, the AMRISUN mower costs $314.10, while the STEELITE mower is priced at $149.99, making the latter about 52% cheaper. For homeowners on a budget, this substantial difference may significantly influence purchasing decisions. The lower cost of the STEELITE mower does not compromise its functionality, especially for those with smaller lawns. Additionally, the STEELITE's price makes it a compelling option for casual users who may not require the extensive capabilities of the AMRISUN model.

Performance and Power

The AMRISUN mower is powered by a 170cc 4-stroke gas engine, delivering robust cutting performance suitable for medium to large yards. This powerful engine enables it to handle tough grass and uneven terrain without difficulty. On the other hand, the STEELITE mower features a brushless motor that provides a quieter operation and lower maintenance needs. Although it is not as powerful as the AMRISUN, the STEELITE is adequate for small to mid-sized lawns, offering up to 25 minutes of runtime on a single charge. This performance difference highlights the AMRISUN's advantage for larger properties, while the STEELITE excels in ease of use and maintenance.

Usability and Maneuverability

Usability is a standout feature of the STEELITE mower, with its ultra-lightweight design making it especially easy to lift and navigate. Weighing only 20.5 lbs, it is ideal for those who may struggle with heavier equipment, such as seniors or those with mobility issues. In comparison, the AMRISUN mower, although heavier, features a high-wheel self-propelled design that enhances its maneuverability over uneven surfaces. The 10-inch rear wheels and 7-inch front wheels make it easier to navigate slopes and rough terrain, catering to users who need to maintain larger and more challenging yards.

Cutting Options

The AMRISUN mower offers a versatile 3-in-1 mowing function, allowing users to mulch, side discharge, or collect grass clippings in a rear bag. This feature is particularly beneficial for homeowners seeking flexibility in lawn care. It also includes a 6-position adjustable cutting height ranging from 1.5” to 3.9”, enabling users to tailor their mowing height for optimal lawn health. Conversely, the STEELITE mower provides a 5-position height adjustment, ranging from 0.98" to 2.56". While the STEELITE offers less cutting height range, it still allows for adequate customization suitable for smaller lawns.

Storage and Portability

For storage, the STEELITE mower shines with its compact design, making it easy to store in small spaces. Its lightweight nature and foldable features allow for effortless transport and storage, which is an important consideration for users with limited garage space. The AMRISUN mower, while slightly bulkier due to its robust construction and larger grass catcher, also features a foldable handle for compact storage. However, it may require more storage space compared to the STEELITE, making the latter preferable for those with spatial constraints.

Maintenance and Convenience

Maintenance is another area where the two mowers differ significantly. The AMRISUN’s gas engine may require more upkeep, including oil changes and spark plug replacements, which can be inconvenient for some users. However, its powerful engine allows for extended use on larger properties. In contrast, the STEELITE mower's brushless motor is designed for minimal maintenance, running quietly and efficiently without the need for frequent servicing. This makes it an attractive option for those who prioritize convenience and ease of use in their lawn care routine.

Which should you buy?

The decision between the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower and the STEELITE 20V 13-Inch Brushless Electric Lawn Mower ultimately depends on your specific lawn care needs. If you have a large yard requiring a powerful mower capable of tackling tough terrain, the AMRISUN is the right choice, despite its higher price point. However, for those with smaller lawns or who prioritize ease of use and lower maintenance, the STEELITE offers excellent value at a significantly lower cost. Ultimately, the choice hinges on yard size, desired features, and budget considerations.