SENIX 21-Inch Gas Push Lawn Mower with 140 cc 4-Cycle Briggs & Stratton Engine, Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment (LSPG-M6)

Name: SENIX 21-Inch Gas Push Lawn Mower with 140 cc 4-Cycle Briggs & Stratton Engine, Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment (LSPG-M6)
Brand: SENIX
SKU: LSPG-M6

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SENIX | Gas Powered Push Lawn Mowers

AVERAGE

Winnowl Index

Winnowl Verdict

A balanced price to Performance evaluation identifies the SENIX 21-Inch Gas Push Lawn Mower with 140 cc 4-Cycle Briggs & Stratton Engine, Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment (LSPG-M6) as with AVERAGE (75) Winnowl Index as a fair, no-surprises entry. This product hits Fair Value by matching its Strong Performance rating with Average Brand Strength from SENIX. Its Cutting Width of 21 inches sits above the average—indicating you should effectively balance total work time with a machine that is still light enough to maneuver manually—while the Engine Displacement of 140 cc sits below class average of 148.10 cc. This is a smart, better than average buy, balancing price, performance and reliability.

Market Value Index

Fair

$259.99

Overpriced Fair High Value

At $259.99, you’re capturing 4% more Performance per dollar than the $275.18 average, which confirms its Fair Value.

Performance Rating

Strong

Strengths

Neutrals

Weaknesses

With a Strong Performance rating, the Cutting Width of 21 inches suggests you should effectively balance total work time with a machine that is still light enough to maneuver manually, though the Engine Displacement at 140 cc might occasionally mean you should find the engine maintains steady power for standard weekly maintenance without adding excessive weight to the machine.

Brand Strength

Average

Trust

Reliability

Customer Service

Data for SENIX confirms overall Average Brand Strength; backed by Average Brand Trust tells us the manufacturer is a known, reliable brand.

Available At

$259.99 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Cutting Width	21 inches	Average	1% better	Industry standard width. The 20-21 inch deck is the proven benchmark for push mowers, offering the best ratio of efficiency to physical effort.
Engine Displacement	140 cc	Average	4% worse	Standard push mower displacement. This 140cc-150cc range is the sweet spot for manual mowers, balancing ease of push with reliable cutting force.
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.
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: #7 out of 13.
Performance Rank: #9 out of 13.
Winnowl Quadrant: Budget

Strengths

This model offers the widest Cutting Width in its class at 21 inches, significantly more than the class average of 20.77 inches.

Neutral

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
SENIX 21-Inch Gas Push Lawn Mower	AVERAGE 75	Fair	Strong	Average	$259.99	140 cc	21 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