PowerSmart V8721S Gas Powered Self Propelled Lawn Mower (21-Inch, 170cc OHV, 3-in-1 Steel Deck)
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AVERAGE
61
Winnowl Index
Winnowl Verdict
Our product audit of the PowerSmart V8721S Gas Powered Self Propelled Lawn Mower positions it at a MEDIOCRE (61) Winnowl Index, where the price and capability sit at or above average. The Fair Value index combined with the 45 brand strength from PowerSmart and an Average Performance rating is a balanced purchase. The Engine Displacement of 170 cc is above the 156.50 and means you should find the engine maintains steady power through standard weekly cuts and moderate overgrowth, while on the lower end the Cutting Width is below the class average and may mean you should effectively balance maneuverability with a path wide enough to clear a standard yard quickly. We recommend staying with this purchase; it captures 4% better cost to Performance than the standard entry in this class.
Market Value Index
Fair
$369.99
Overpriced
Fair
High Value
Our audit highlights Fair Value, as the utility you get for a $369.99 investment beats the class average by 4%.
Performance Rating
Average
This Average Performance rating is powered by the Engine Displacement (170 cc), indicating you should find the engine maintains steady power through standard weekly cuts and moderate overgrowth, while the Cutting Width of 21 inches can sometimes mean you should effectively balance maneuverability with a path wide enough to clear a standard yard quickly.
Brand Strength
Average
The Average Brand Strength of PowerSmart comes from Mediocre Brand Trust in the Gas Powered Self Propelled Lawn Mowers class.
Available At
$369.99
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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: #15 out of 29.
- Performance Rank: #17 out of 29.
- Winnowl Quadrant: Budget
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 |
|---|---|---|---|---|---|---|---|---|---|
| PowerSmart V8721S Gas Powered Self Propelled Lawn Mower |
AVERAGE
61
|
Fair | Average | Average | $369.99 | 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
