vsversusfinder

AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc vs Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower

Updated July 2026 — AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc leads on engine size and weight.

The AMERISUN mower offers more power and versatility, while the Scotts mower is a budget-friendly, low-maintenance option.

Why AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc is better

Power

AMERISUN has a 144cc engine for better performance.

Cutting Width

AMERISUN has a 21-inch cutting deck compared to 18 inches.

Versatility

AMERISUN offers 3-in-1 functionality for lawn care.

Why Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower is better

Price

Scotts is approximately 37% cheaper.

Maintenance

Scotts requires less maintenance due to its manual design.

Noise

Scotts operates quietly without an engine.

Overall score

AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144cc
85
Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower
65

Specifications

SpecAMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144ccScotts 18-Inch 7-Blade Push Manual Reel Lawn Mower
Engine TypeGasManual
MulchingYesNo
BaggingYesNo
Cutting Height1.5-3.9"1-3"
Sales Rank865327550

Dimension comparison

AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower, 144ccScotts 18-Inch 7-Blade Push Manual Reel Lawn Mower

Price Comparison

The AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower is priced at $238.49, while the Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower is significantly less at $149.99. This makes the Scotts mower approximately 37% cheaper than the AMERISUN model. If budget is a primary concern, the Scotts lawn mower presents a more economical option for those looking to maintain their lawns without breaking the bank. However, this lower price comes with trade-offs in terms of features and capabilities.

Engine and Power

The AMERISUN mower is equipped with a 144cc 4-cycle OHV engine, providing consistent cutting performance ideal for small to medium-sized lawns. This gas-powered option ensures that users can tackle thicker grass with ease. Conversely, the Scotts mower operates without an engine, relying solely on manual propulsion. While this means less maintenance and no fuel costs for the Scotts model, it may require more physical effort to operate, particularly on larger or uneven terrains.

Cutting Width and Efficiency

In terms of cutting width, the AMERISUN has a 21-inch deck, which allows for a wider cutting path and potentially reduced mowing time. The Scotts mower, with its 18-inch cutting width, may require more passes to cover the same area. This difference in cutting width can impact efficiency, especially for those with larger yards. The AMERISUN's steel deck is also designed for durability, making it suitable for various grass types and conditions.

Versatility in Functionality

The AMERISUN offers a 3-in-1 functionality—mulching, bagging, and side discharge—providing users with versatile options for lawn care. The included large-capacity 1.4-bushel grass catcher minimizes the need for frequent emptying. In contrast, the Scotts mower is a manual reel type that does not offer mulching or bagging options. It cuts grass with a 7-blade ball bearing reel, providing a clean cut but lacking the versatility of the AMERISUN. This difference may influence buyers who prefer multiple mowing options for their lawn care needs.

Height Adjustment Features

Height adjustment is crucial for achieving the desired cut, and the AMERISUN features 6 levels of height adjustment, ranging from 1.5 to 3.9 inches. This allows users to customize their mowing experience based on grass type and seasonal conditions. On the other hand, the Scotts mower has an adjustable cutting height from 1 to 3 inches. While both models offer some level of customization, the AMERISUN provides greater flexibility with its wider range of settings, making it more suitable for varied lawn conditions.

Maneuverability and Ease of Use

The AMERISUN is designed to be lightweight at 68 lbs, which aids in maneuverability around obstacles. It is equipped with durable wheels that enhance stability during use. The Scotts mower, being a manual model, is also lightweight, making it easy to operate. However, the effort required to push the manual mower may vary depending on the terrain. Ultimately, both mowers prioritize ease of use, but the AMERISUN's engine may provide a more effortless experience, especially on challenging lawns.

Maintenance and Longevity

Maintenance is another point of comparison. The AMERISUN, being a gas mower, requires regular servicing, including oil changes and engine maintenance, which can add to the overall cost of ownership. However, its robust construction suggests durability and longevity. The Scotts mower, with its manual design, requires less maintenance, appealing to those who prefer a low-maintenance option. Yet, the longevity of the blades may vary, and while they are made of heat-treated alloy steel that stays sharp longer, they can also require sharpening over time.

Which should you buy?

When deciding between the AMERISUN 21-Inch 3IN1 Gas Push Lawn Mower and the Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower, it ultimately comes down to your specific needs and lawn care preferences. The AMERISUN offers a powerful engine, greater cutting width, and versatility in functionality, making it suitable for those with larger or more complex lawns. However, if budget, low maintenance, and quiet operation are your priorities, the Scotts mower presents a compelling alternative at about 37% less cost. Each product serves distinct user preferences, so consider your lawn size, desired features, and budget before making a choice.