AMERISUN Self Propelled Gas Lawn Mower, 21" with 170cc 4-Cycle OHV Engine 3-in-1 RWD Self-Propelled Lawn Mower (AV8621S1)
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Winnowl Verdict
Since the typical price for this kind of thing is $382.96, picking this up at $349.00 means you're squeezing 11% more Performance out of your budget—definitely a Fair Value move
It scores as Average Performance because the 170 cc Engine Displacement may mean you should find the engine maintains steady power through standard weekly cuts and moderate overgrowth, though you should keep in mind that the 21 inches Cutting Width could mean you should effectively balance maneuverability with a path wide enough to clear a standard yard quickly.
Taking a look at AMERISUN, their Weak Brand Trust and Average Brand Reliability add up to a Mediocre Brand Strength score—definitely something you’ll want to think twice about before pulling the trigger.
The Winnowl Lab Report
| Specification | Value | Rating | Vs. Average | Winnowl Insight |
|---|---|---|---|---|
| Engine Displacement | 170 cc | Average | 4% better | Standard residential displacement. This 160cc-170cc range is the industry benchmark for reliable, consistent lawn maintenance. |
| Cutting Width | 21 inches | Average | 2% worse | Full-size residential benchmark. The 21-22 inch deck is the gold standard for balancing speed, storage, and handling. |
| Cutting Height Adjustment | 6 settings | Average | 5% worse | Standard residential precision. Provides enough versatility to handle everything from low spring cuts to tall summer maintenance. |
| Warranty | 2 Years | Average | 3% worse | Standard industry backing. This 2-year window is the baseline for most reputable residential gas mower brands. |
Ranking Factors
Insights
- Value Rank: #13 out of 29.
- Performance Rank: #15 out of 29.
- Winnowl Quadrant: High Value
Neutral
- A Cutting Width of inches is about average (21.33 inches) but narrower than the widest in class at 24 inches.
- A Warranty of Years is about average 2.07 Years but below best in class at 3 Years.
- A Cutting Height Adjustment of settings is about average (6.31 settings) but not as many as the class max of 8 settings.
- A Engine Displacement of cc is about average 163.86 cc but below the class max of 201 cc.
Comparison
| Name | Winnowl Index | Value | Performance | Brand | Price | Engine Displacement | Cutting Width | Warranty | Cutting Height Adjustment |
|---|---|---|---|---|---|---|---|---|---|
| AMERISUN Self Propelled Gas Lawn Mower |
MEDIOCRE
58
|
Fair | Average | Mediocre | $349.00 | 170 cc | 21 inches | 2 Years | 6 settings |
| SENIX LSPQR2-M1 Gas Powered Self Propelled Lawn Mower |
ELITE
91
|
Exceptional | Strong | Average | $449.00 | 201 cc | 22 inches | 3 Years | 6 settings |
| PowerSmart PSM2522PH Gas Powered Self Propelled Lawn Mower |
STRONG
76
|
Exceptional | Strong | Average | $299.99 | 170 cc | 22 inches | 2 Years | 6 settings |
Rankings
