WallStSmart

Advance Auto Parts Inc (AAP)vsAutoZone Inc (AZO)

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Smart Verdict

WallStSmart Research — data-driven comparison

AutoZone Inc generates 136% more annual revenue ($20.34B vs $8.62B). AZO leads profitability with a 12.7% profit margin vs 1.0%. AAP appears more attractively valued with a PEG of 0.72. AAP earns a higher WallStSmart Score of 60/100 (C+).

AAP

Buy

60

out of 100

Grade: C+

Growth: 4.7Profit: 4.5Value: 7.3Quality: 5.0
Piotroski: 4/9Altman Z: 1.68

AZO

Buy

55

out of 100

Grade: C

Growth: 6.7Profit: 6.5Value: 4.7Quality: 5.3
Piotroski: 3/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AAPUndervalued (+29.6%)

Margin of Safety

+29.6%

Fair Value

$84.70

Current Price

$45.50

$39.20 discount

UndervaluedFair: $84.70Overvalued
AZOSignificantly Overvalued (-77.6%)

Margin of Safety

-77.6%

Fair Value

$2103.04

Current Price

$3216.35

$1113.31 premium

UndervaluedFair: $2103.04Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AAP3 strengths · Avg: 9.3/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

EPS GrowthGrowth
260.0%10/10

Earnings expanding 260.0% YoY

PEG RatioValuation
0.728/10

Growing faster than its price suggests

AZO2 strengths · Avg: 9.5/10
Debt/EquityHealth
-4.9710/10

Conservative balance sheet, low leverage

Market CapQuality
$51.02B9/10

Large-cap with strong market position

Areas to Watch

AAP4 concerns · Avg: 3.5/10
P/E RatioValuation
25.3x4/10

Moderate valuation

Altman Z-ScoreHealth
1.684/10

Distress zone — elevated risk

Return on EquityProfitability
2.0%3/10

ROE of 2.0% — below average capital efficiency

Profit MarginProfitability
1.0%3/10

1.0% margin — thin

AZO2 concerns · Avg: 3.0/10
Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : AAP

The strongest argument for AAP centers on Price/Book, EPS Growth, PEG Ratio. PEG of 0.72 suggests the stock is reasonably priced for its growth.

Bull Case : AZO

The strongest argument for AZO centers on Debt/Equity, Market Cap. PEG of 1.35 suggests the stock is reasonably priced for its growth.

Bear Case : AAP

The primary concerns for AAP are P/E Ratio, Altman Z-Score, Return on Equity. Debt-to-equity of 2.31 is elevated, increasing financial risk. Thin 1.0% margins leave little buffer for downturns.

Bear Case : AZO

The primary concerns for AZO are Return on Equity, Piotroski F-Score.

Key Dynamics to Monitor

AAP carries more volatility with a beta of 1.09 — expect wider price swings.

AZO is growing revenue faster at 5.6% — sustainability is the question.

Monitor AUTO PARTS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

AAP scores higher overall (60/100 vs 55/100). Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Advance Auto Parts Inc

CONSUMER CYCLICAL · AUTO PARTS · USA

Advance Auto Parts, Inc. (Advance) is an American automotive aftermarket parts provider. Headquartered in Raleigh, North Carolina, it serves both professional installer and do-it-yourself (DIY) customers.

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AutoZone Inc

CONSUMER CYCLICAL · AUTO PARTS · USA

AutoZone, Inc. is an American retailer of aftermarket automotive parts and accessories, the largest in the United States.

Visit Website →

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