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American Lawn Mower Company 1804-18 18-Inch vs WORX Nitro 21" Cordless Lawn Mower, Electric Mower

Updated July 2026 — WORX Nitro 21" Cordless Lawn Mower, Electric Mower leads on runtime and weight.

The WORX Nitro 21 offers advanced features and versatility, making it a better choice for larger lawns, while the American Lawn Mower Company 1804-18 is a budget-friendly option for smaller yards.

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

Price

Lower cost at $133.01

Maintenance

Low maintenance with no fuel or oil needed

Eco-friendliness

Reel mower operates without power

Why WORX Nitro 21" Cordless Lawn Mower, Electric Mower is better

Power

Brushless motor delivers 40% more power

Versatility

3-in-1 functionality for mulching, bagging, and discharging

Self-propelled

Variable speed self-propelled feature for ease of use

Overall score

American Lawn Mower Company 1804-18 18-Inch
70
WORX Nitro 21" Cordless Lawn Mower, Electric Mower
85

Specifications

SpecAmerican Lawn Mower Company 1804-18 18-InchWORX Nitro 21" Cordless Lawn Mower, Electric Mower
Price$133.01$359.99
Cutting Height0.5-2.75"1.5-4"
Motor TypeReelBrushless
Grass CatcherYesYes
Self-PropelledNoYes

Dimension comparison

American Lawn Mower Company 1804-18 18-InchWORX Nitro 21" Cordless Lawn Mower, Electric Mower

Overview of the American Lawn Mower Company 1804-18 and WORX Nitro 21

The American Lawn Mower Company 1804-18 is priced at $133.01, while the WORX Nitro 21 is significantly higher at $359.99, making it about 63% more expensive. This price difference can influence your decision depending on your budget and lawn care needs. Both mowers offer unique features suited to different user preferences and lawn types, so let's explore how they stack up against each other.

Design and Build Quality

The American Lawn Mower Company 1804-18 features an ergonomic U-style handle designed for comfort and control, allowing for easy maneuverability while mowing. Its 18-inch cutting path provides a scissor-like cut, which is effective for smaller yards. On the other hand, the WORX Nitro 21 boasts a vented Aerodeck technology that enhances cut quality by preventing clogs and clumping, making it ideal for larger lawns up to a half-acre. The Nitro’s high-strength polymer deck is lightweight yet durable, protecting against impact damage and corrosion.

Cutting Performance

When it comes to cutting performance, the American Lawn Mower Company 1804-18 utilizes a 5-blade reel that provides a precise cut, adjustable between heights of ½ inch to 2 ¾ inches. This makes it suitable for a variety of grass types and seasonal conditions. In contrast, the WORX Nitro 21 offers a more advanced cutting system with a brushless motor that delivers 40% more power than previous models, allowing it to handle thicker grass more effectively. The Nitro’s cutting height can be adjusted from 1.5 inches to 4 inches, providing flexibility for maintaining different lawn heights.

Power Source and Runtime

The American Lawn Mower Company 1804-18 is a reel mower, which means it operates without any power source, making it eco-friendly and nearly maintenance-free. This design allows for a quiet mowing experience. Conversely, the WORX Nitro 21 is a cordless electric mower powered by two 20V 5.0Ah batteries, providing a runtime of up to 50 minutes. The convenience of being cordless is a significant advantage for those who prefer not to deal with gas or cords, but it requires battery management and charging.

Ease of Use

Ease of use is a critical factor in choosing a lawn mower. The American Lawn Mower Company 1804-18 is lightweight and designed for simple operation, making it ideal for smaller lawns. Its grass catcher simplifies cleanup by collecting clippings efficiently. The WORX Nitro 21, however, takes ease a step further with its self-propelled feature and variable speed settings, allowing users to set their preferred pace up to 3.7 MPH. This can significantly reduce physical effort, especially on inclines or larger areas, making it an excellent choice for those with more extensive lawns.

Maintenance Requirements

The American Lawn Mower Company 1804-18 is noted for its low maintenance needs, as it does not require oil changes or fuel refills. This eco-friendly option offers a straightforward mowing experience without the hassle of mechanical upkeep. In contrast, while the WORX Nitro 21 is designed to minimize maintenance through its brushless motor, it still involves some level of upkeep, particularly with battery charging and ensuring the mower is kept clean and operational.

Versatility

Versatility is essential for modern lawn care tools. The American Lawn Mower Company 1804-18 is straightforward, focusing on efficient grass-cutting with a single function. In contrast, the WORX Nitro 21 shines with its 3-in-1 functionality, allowing users to mulch, bag, or side-discharge grass clippings. This versatility provides options for lawn care, which can be particularly beneficial depending on the season and lawn conditions.

Price Comparison

At $133.01, the American Lawn Mower Company 1804-18 stands out as a budget-friendly option, especially for those with smaller yards. In comparison, the WORX Nitro 21, priced at $359.99, reflects a significant investment—about 63% more than the American Lawn Mower. The higher price is justified by its advanced features, including self-propulsion, a powerful motor, and greater versatility, making it more suitable for larger or more complex mowing tasks.

Which should you buy?

Ultimately, the decision between the American Lawn Mower Company 1804-18 and the WORX Nitro 21 boils down to your specific needs and budget. If you have a small yard and prefer a simple, eco-friendly, and low-maintenance mower, the American Lawn Mower Company 1804-18 is an excellent choice. However, if you are looking for a powerful, versatile mower capable of handling larger properties and prefer the convenience of self-propelled operation and battery power, the WORX Nitro 21 is worth the investment.