WallStSmart

Clean Energy Fuels Corp (CLNE)vsMarathon Petroleum Corp (MPC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Marathon Petroleum Corp generates 34745% more annual revenue ($154.15B vs $442.37M). MPC leads profitability with a 5.5% profit margin vs -21.3%. MPC appears more attractively valued with a PEG of 1.90. MPC earns a higher WallStSmart Score of 73/100 (B).

CLNE

Hold

49

out of 100

Grade: D+

Growth: 6.0Profit: 2.0Value: 5.7Quality: 5.5
Piotroski: 4/9Altman Z: -0.86

MPC

Strong Buy

73

out of 100

Grade: B

Growth: 7.3Profit: 7.0Value: 5.3Quality: 5.5
Piotroski: 5/9Altman Z: 2.83
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CLNEUndervalued (+78.6%)

Margin of Safety

+78.6%

Fair Value

$12.31

Current Price

$1.63

$10.68 discount

UndervaluedFair: $12.31Overvalued
MPCOvervalued (-6.5%)

Margin of Safety

-6.5%

Fair Value

$195.86

Current Price

$395.93

$200.07 premium

UndervaluedFair: $195.86Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CLNE2 strengths · Avg: 10.0/10
Price/BookValuation
0.6x10/10

Reasonable price relative to book value

EPS GrowthGrowth
512.0%10/10

Earnings expanding 512.0% YoY

MPC6 strengths · Avg: 9.2/10
Return on EquityProfitability
44.8%10/10

Every $100 of equity generates 45 in profit

Revenue GrowthGrowth
53.7%10/10

Revenue surging 53.7% year-over-year

EPS GrowthGrowth
348.0%10/10

Earnings expanding 348.0% YoY

Market CapQuality
$111.19B9/10

Large-cap with strong market position

P/E RatioValuation
13.6x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$9.14B8/10

Generating 9.1B in free cash flow

Areas to Watch

CLNE4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
3.7%4/10

3.7% revenue growth

Market CapQuality
$359.32M3/10

Smaller company, higher risk/reward

PEG RatioValuation
4.722/10

Expensive relative to growth rate

Return on EquityProfitability
-17.0%2/10

ROE of -17.0% — below average capital efficiency

MPC3 concerns · Avg: 3.3/10
PEG RatioValuation
1.904/10

Expensive relative to growth rate

Profit MarginProfitability
5.5%3/10

5.5% margin — thin

Debt/EquityHealth
1.803/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : CLNE

The strongest argument for CLNE centers on Price/Book, EPS Growth.

Bull Case : MPC

The strongest argument for MPC centers on Return on Equity, Revenue Growth, EPS Growth. Revenue growth of 53.7% demonstrates continued momentum.

Bear Case : CLNE

The primary concerns for CLNE are Revenue Growth, Market Cap, PEG Ratio.

Bear Case : MPC

The primary concerns for MPC are PEG Ratio, Profit Margin, Debt/Equity. Debt-to-equity of 1.80 is elevated, increasing financial risk.

Key Dynamics to Monitor

CLNE profiles as a turnaround stock while MPC is a hypergrowth play — different risk/reward profiles.

CLNE carries more volatility with a beta of 1.82 — expect wider price swings.

MPC is growing revenue faster at 53.7% — sustainability is the question.

MPC generates stronger free cash flow (9.1B), providing more financial flexibility.

Bottom Line

MPC scores higher overall (73/100 vs 49/100) and 53.7% revenue growth. CLNE offers better value entry with a 78.6% margin of safety. Both earn "Strong 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.

Clean Energy Fuels Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Clean Energy Fuels Corp. The company is headquartered in Newport Beach, California.

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Marathon Petroleum Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio.

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