WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

AutoZone Inc generates 132% more annual revenue ($19.99B vs $8.63B). AZO leads profitability with a 12.4% profit margin vs 0.5%. AZO appears more attractively valued with a PEG of 1.41. AZO earns a higher WallStSmart Score of 53/100 (C-).

AAP

Hold

47

out of 100

Grade: D+

Growth: 2.7Profit: 4.0Value: 5.3Quality: 5.0
Piotroski: 4/9Altman Z: 1.68

AZO

Buy

53

out of 100

Grade: C-

Growth: 6.0Profit: 6.5Value: 4.7Quality: 5.5
Piotroski: 4/9Altman Z: 1.23
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AAPUndervalued (+31.5%)

Margin of Safety

+31.5%

Fair Value

$87.04

Current Price

$55.42

$31.62 discount

UndervaluedFair: $87.04Overvalued
AZOSignificantly Overvalued (-86.4%)

Margin of Safety

-86.4%

Fair Value

$2004.08

Current Price

$3116.43

$1112.35 premium

UndervaluedFair: $2004.08Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AAP1 strengths · Avg: 8.0/10
Price/BookValuation
1.5x8/10

Reasonable price relative to book value

AZO2 strengths · Avg: 9.5/10
Debt/EquityHealth
-4.5410/10

Conservative balance sheet, low leverage

Market CapQuality
$50.83B9/10

Large-cap with strong market position

Areas to Watch

AAP4 concerns · Avg: 3.8/10
PEG RatioValuation
1.664/10

Expensive relative to growth rate

Revenue GrowthGrowth
1.2%4/10

1.2% revenue growth

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

AZO2 concerns · Avg: 2.5/10
Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

Altman Z-ScoreHealth
1.232/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : AAP

The strongest argument for AAP centers on Price/Book.

Bull Case : AZO

The strongest argument for AZO centers on Debt/Equity, Market Cap. PEG of 1.41 suggests the stock is reasonably priced for its growth.

Bear Case : AAP

The primary concerns for AAP are PEG Ratio, Revenue Growth, Altman Z-Score. A P/E of 54.3x leaves little room for execution misses. Debt-to-equity of 2.36 is elevated, increasing financial risk.

Bear Case : AZO

The primary concerns for AZO are Return on Equity, Altman Z-Score.

Key Dynamics to Monitor

AAP carries more volatility with a beta of 1.06 — expect wider price swings.

AZO is growing revenue faster at 8.4% — sustainability is the question.

AZO generates stronger free cash flow (456M), providing more financial flexibility.

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

Bottom Line

AZO scores higher overall (53/100 vs 47/100). AAP offers better value entry with a 31.5% margin of safety. Both earn "Buy" and "Hold" 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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