Name: AMERISUN Gas Lawn Mower, 21" with 144cc 4-Cycle OHV Engine 3-in-1 Walk-Behind Push Lawn Mower (AV8621P1)
Brand: AMERISUN

MEDIOCRE

Winnowl Index

Winnowl Verdict

The AMERISUN Gas Lawn Mower focuses entirely on performance to earn its LAGGING (66) Winnowl Index, but that performance comes with a high price tag and Mediocre Brand Strength. While the Strong Performance rating may seem enticing, its strongly offset by the Mediocre Value with 9% less utility per dollar. You can see that the performance sits 2% below the average with specs like the Cutting Height Adjustment of 6 settings—which is 2% above the average and suggests you should be able to easily dial in a healthy height for most common suburban grass species. However, AMERISUN ranks 46% below average with Weak Brand Trust and Average Brand Reliability. We suggest checking out other Gas Powered Push Lawn Mowers as the $299.00 price is 9% higher than the class average from a brand with Mediocre Brand Strength.

Market Value Index

Mediocre

$299.00

Overpriced Fair High Value

Paying $299.00 means you are getting 9% less utility for your money than the typical $275.18 average, justifying the Mediocre Value rating.

Performance Rating

Strong

Strengths

Neutrals

Weaknesses

Performance benchmarks at 2% below the average, earning a Strong Performance rating; while the Cutting Height Adjustment of 6 settings indicates you should be able to easily dial in a healthy height for most common suburban grass species, the Cutting Width of 20.50 inches acts as a ceiling that may mean you should effectively balance total work time with a machine that is still light enough to maneuver manually.

Brand Strength

Mediocre

Trust

Reliability

Customer Service

AMERISUN is 46% below the average and holds Mediocre Brand Strength, based on Weak Brand Trust and Average Brand Reliability.

Available At

$299.00 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Cutting Width	20.50 inches	Average	1% worse	Industry standard width. The 20-21 inch deck is the proven benchmark for push mowers, offering the best ratio of efficiency to physical effort.
Warranty	2 Years	Average	4% worse	Standard residential backing. This 2-year window is the market average and covers the most likely period for manufacturing issues to surface.
Engine Displacement	144 cc	Average	2% worse	Standard push mower displacement. This 140cc-150cc range is the sweet spot for manual mowers, balancing ease of push with reliable cutting force.
Cutting Height Adjustment	6 settings	Average	Average	Standard precision range. Offers the necessary granularity to transition between low-growth spring and high-growth summer periods.

Ranking Factors

Insights

Value Rank: #8 out of 13.
Performance Rank: #8 out of 13.
Winnowl Quadrant: Overpriced

Neutral

A Cutting Width of inches is about average (20.77 inches) but narrower than the widest in class at 21 inches.
A Cutting Height Adjustment of settings is about average (6 settings) but not as many as the class max of 10 settings.
A Engine Displacement of cc is about average 146.54 cc but below the class max of 201 cc.

Weaknesses

Shortest Warranty in its class at 2 Years, well below longest in class at 3 Years.

Comparison

Name	Winnowl Index	Value	Performance	Brand	Price	Engine Displacement	Cutting Width	Warranty	Cutting Height Adjustment
AMERISUN Gas Lawn Mower	MEDIOCRE 66	Mediocre	Strong	Mediocre	$299.00	144 cc	20.50 inches	2 Years	6 settings
BILT HARD 21 Inch Lawn Mower	STRONG 85	Strong	Exceptional	Average	$299.99	201 cc	21 inches	2 Years	10 settings
Gas Lawn Mower	ELITE 45	Exceptional	Strong	Zero	$210.00	140 cc	21 inches	2 Years	6 settings