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American Lawn Mower Company 1804-18 18-Inch vs AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for

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

The AMRISUN 21-Inch offers more power and versatility, making it the better choice for larger lawns, while the American Lawn Mower is a budget-friendly option for smaller spaces.

Why American Lawn Mower Company 1804-18 18-Inch is better

Price

American Lawn Mower is significantly cheaper.

Eco-Friendliness

American Lawn Mower is eco-friendly and low maintenance.

Weight

American Lawn Mower is lighter and easier to handle.

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

Power

AMRISUN has a more powerful engine.

Cutting Width

AMRISUN has a larger cutting deck.

Self-Propelled

AMRISUN features a self-propelled design for easier maneuvering.

Overall score

American Lawn Mower Company 1804-18 18-Inch
75
AMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for
85

Specifications

SpecAmerican Lawn Mower Company 1804-18 18-InchAMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for
Price$133.01$314.10
Engine TypeManualGas
Cutting OptionsReel3-in-1
Handle TypeU-StyleHigh-Wheel
MaintenanceLowModerate

Dimension comparison

American Lawn Mower Company 1804-18 18-InchAMERISUN AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for

Overview of American Lawn Mower Company 1804-18 and AMRISUN 21-Inch Lawn Mower

The American Lawn Mower Company 1804-18 is priced at $133.01, making it significantly cheaper than the AMRISUN 21-Inch, which costs $314.10. This price difference of about 58% reflects the varying features and intended use of each mower. The American Lawn Mower is designed for eco-friendly, quiet operation, ideal for smaller yards, while the AMRISUN is a robust, self-propelled gas mower suited for larger lawns and more demanding tasks.

Cutting Performance

The American Lawn Mower Company 1804-18 features a cutting path of 18 inches and a 5-blade reel that delivers a precise, scissor-like cut. This design allows users to efficiently cover more ground while maintaining a clean finish. In comparison, the AMRISUN offers a larger 21-inch cutting deck powered by a 170cc 4-stroke engine, providing strong cutting performance for medium to large yards. The self-propelled feature of the AMRISUN enhances maneuverability, especially on uneven terrain, making it a better choice for those with expansive lawns.

Cutting Height Adjustability

The American Lawn Mower allows for adjustable cutting heights ranging from ½ inch to 2 ¾ inches, which is suitable for various grass types and seasonal changes. On the other hand, the AMRISUN offers a broader range of height options from 1.5 inches to 3.9 inches, providing six different positions to customize your lawn's look. This versatility can be particularly beneficial for users looking to maintain a pristine appearance throughout the year.

Ergonomics and User Comfort

The American Lawn Mower features an ergonomic U-style handle designed for comfort, reducing hand and wrist strain during use. This is particularly advantageous for those who may spend extended periods mowing their lawns. In contrast, the AMRISUN's high-wheel design, with 10-inch rear and 7-inch front wheels, enhances maneuverability. This allows users to glide smoothly over hills and uneven surfaces, making yard work less strenuous. Both mowers prioritize user comfort, but their approach varies according to the intended mowing experience.

Maintenance and Eco-Friendliness

The American Lawn Mower Company 1804-18 is touted as eco-friendly and low maintenance, providing a quiet mowing experience without the emissions associated with gas-powered mowers. This makes it an excellent choice for environmentally conscious consumers. In contrast, the AMRISUN, while efficient in performance, operates on a gas engine, which may not appeal to those prioritizing environmental sustainability. However, its durable steel deck and 1.4-bushel grass catcher reduce the frequency of emptying clippings, contributing to ease of maintenance.

Grass Collection Features

An important feature of the American Lawn Mower is its included grass catcher, which efficiently collects clippings for easy disposal. This feature keeps your yard tidy and is especially beneficial for those who prefer a clean finish after mowing. The AMRISUN also includes a grass catcher, along with versatile 3-in-1 mowing options that allow for mulching, side discharge, or rear bagging. This flexibility can cater to various lawn care preferences, making it suitable for diverse landscaping needs.

Price Comparison

At $133.01, the American Lawn Mower Company 1804-18 is about 58% cheaper than the AMRISUN, which is priced at $314.10. This significant price gap may influence a buyer's decision based on budget constraints. However, the higher cost of the AMRISUN might be justified by its additional features, such as a self-propelled system and more powerful engine, appealing to those who require a more robust solution for larger lawns.

Which should you buy?

Choosing between the American Lawn Mower Company 1804-18 and the AMRISUN 21-Inch ultimately depends on your specific lawn care needs. If you have a smaller yard and prioritize eco-friendliness along with a budget-friendly option, the American Lawn Mower is an excellent choice. However, for larger lawns demanding powerful performance and flexibility in cutting options, the AMRISUN stands out despite its higher price point. Consider your lawn size, personal comfort, and maintenance preferences to make the best decision for your gardening needs.