AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with vs LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade
Updated July 2026 — AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with leads on price and engine size.
The AMERISUN offers superior performance and versatility, making it the better choice for larger lawns, while the LawnMaster is a budget-friendly, eco-friendly option for smaller yards.
Why AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with is better
Power
AMERISUN has a powerful 144cc engine.
Cutting Width
AMERISUN has a wider 21-inch cutting width.
Versatility
AMERISUN offers 3-in-1 mowing options.
Why LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade is better
Price
LawnMaster is significantly cheaper at $79.99.
Eco-Friendly
LawnMaster operates without gas or electricity.
Weight
LawnMaster is lighter and easier to maneuver.
Overall score
Specifications
| Spec | AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower with | LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade |
|---|---|---|
| Engine Type | Gas | Manual |
| Height Adjust | 6 Positions | 4 Positions |
| Grass Catcher | 1.4 Bushel | None |
| Mowing Options | Mulch/Bag/Discharge | None |
| Wheels | 7"/10" | 10" |
Dimension comparison
Overview of the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower
The AMERISUN offers a powerful 21-inch gas lawn mower designed for small to medium yards, featuring a 144cc 4-stroke OHV engine. Priced at $238.49, it is geared towards homeowners who value efficiency and versatility in lawn maintenance. The mower’s robust performance is complemented by its 3-in-1 capability, allowing users to mulch, bag, or discharge grass clippings, making it suitable for various lawn care needs.
With a weight of only 68 lbs, the AMERISUN is easy to maneuver, allowing for a smooth mowing experience. The adjustable cutting height, ranging from 1.5 inches to 3.9 inches, ensures a customized cut that meets individual preferences and lawn conditions. This mower is ideal for those looking for a reliable gas-powered option that offers both power and flexibility.
Overview of the LawnMaster LMRM1602 Push Reel Lawn Mower
The LawnMaster LMRM1602 is a 16-inch push reel lawn mower that prioritizes an eco-friendly design, with no gas or batteries required. At a price of $79.99, it provides a budget-friendly option for homeowners who prefer a manual mowing experience. This mower features a scissor-like cutting action that promotes a healthier lawn by preventing damage to grass blades.
With a lightweight design and 10-inch front wheels, the LawnMaster is easy to maneuver around tight corners and flower beds. It also offers four cutting height settings ranging from 1 inch to 2 inches, allowing users to maintain their lawn at the desired height. This mower is well-suited for smaller yards and environmentally conscious users who are looking for a sustainable lawn care solution.
Performance Comparison
In terms of performance, the AMERISUN excels with its powerful 144cc engine, providing strong cutting power for various grass types. This gas mower can tackle small to medium yards effectively, making it a suitable choice for routine lawn maintenance. In contrast, the LawnMaster, being a push reel mower, requires physical effort to operate. While it offers a clean cut and is gentle on grass, it may struggle with thicker or taller grass compared to the gas-powered AMERISUN.
The AMERISUN's versatility with its 3-in-1 functions adds to its performance appeal, allowing users to choose between mulching, bagging, and side discharge. The LawnMaster’s scissor-like cutting mechanism is gentle on the lawn, promoting health but may not match the overall efficiency of the AMERISUN in larger or more demanding mowing scenarios.
Cutting Width and Height Adjustability
The cutting width of the AMERISUN is 21 inches, significantly wider than the LawnMaster’s 16 inches, which means it can cover more ground in a single pass. This feature is particularly beneficial for larger lawns, as it reduces the time spent mowing. The AMERISUN also offers six adjustable height settings, allowing for a range of 1.5 inches to 3.9 inches, which provides substantial versatility for different grass types and seasonal needs.
On the other hand, the LawnMaster allows for four height positions between 1 inch and 2 inches. While this range is sufficient for maintaining shorter grass, it may limit the mower's adaptability for users with varying lawn conditions. The greater cutting width and height adjustability of the AMERISUN make it a more versatile option for homeowners with diverse lawn care requirements.
Maneuverability and Weight
Maneuverability is a key consideration in lawn mowers, and both the AMERISUN and LawnMaster have their strengths. The AMERISUN weighs 68 lbs, making it relatively lightweight for a gas mower. Its durable wheels improve stability, and the foldable handle allows for easy storage. However, it does require a bit more effort to push compared to a manual reel mower.
In comparison, the LawnMaster’s design enhances maneuverability with its lighter weight and 10-inch front wheels, making it easy to navigate around obstacles. However, the physical exertion required to push a reel mower, particularly in tougher mowing conditions, may not appeal to everyone. For users prioritizing ease of movement, the LawnMaster may be the better choice, while those valuing power and efficiency may lean towards the AMERISUN.
Environmental Impact
The LawnMaster is an environmentally friendly option, operating without gas or electricity, which reduces its carbon footprint. This manual mower promotes a sustainable approach to lawn care, appealing to eco-conscious consumers. The scissor-like cutting action also helps maintain a healthier lawn, as it minimizes damage to grass blades.
In contrast, the AMERISUN, while efficient and powerful, does rely on gas fuel. This can have a greater environmental impact compared to the LawnMaster. However, for homeowners who prioritize performance and efficiency, the benefits of the AMERISUN may outweigh the environmental considerations. Ultimately, the choice between these two mowers may hinge on whether the consumer prioritizes environmental impact or mowing effectiveness.
Price Comparison
The AMERISUN is priced at $238.49, which is significantly higher than the LawnMaster’s price of $79.99. This represents about a 67% price difference, which could be a deciding factor for budget-conscious shoppers. While the AMERISUN offers more features and capabilities, the LawnMaster presents a more affordable option for those with smaller yards or limited budgets.
Consumers looking for a reliable and powerful mowing experience may find the investment in the AMERISUN worthwhile, while those wanting a simple, eco-friendly solution may be satisfied with the LawnMaster's lower price point.
Which should you buy?
Choosing between the AMERISUN 21-Inch 3IN1 Push Gas Lawn Mower and the LawnMaster LMRM1602 Push Reel Lawn Mower ultimately depends on your specific lawn care needs and priorities. If you have a larger yard and require a mower that offers powerful performance, versatility, and adjustable cutting heights, the AMERISUN is an excellent choice despite its higher price. However, if you have a smaller lawn and prioritize an environmentally friendly, budget-friendly option, the LawnMaster presents a compelling case with its lower cost and ease of use. Each mower has distinct advantages, making it essential to consider your lawn size, maintenance needs, and personal preferences when making a decision.

