Marathon Petroleum Corp (MPC)vsSunoco LP (SUN)
MPC
Marathon Petroleum Corp
$252.54
+2.60%
ENERGY · Cap: $72.49B
SUN
Sunoco LP
$68.35
-1.87%
ENERGY · Cap: $12.88B
Smart Verdict
WallStSmart Research — data-driven comparison
Marathon Petroleum Corp generates 428% more annual revenue ($133.17B vs $25.20B). MPC leads profitability with a 3.0% profit margin vs 2.1%. MPC appears more attractively valued with a PEG of 0.95. MPC earns a higher WallStSmart Score of 65/100 (C+).
MPC
Buy65
out of 100
Grade: C+
SUN
Buy52
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+31.7%
Fair Value
$305.66
Current Price
$252.54
$53.12 discount
Margin of Safety
+56.4%
Fair Value
$137.04
Current Price
$68.35
$68.69 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 350.7% YoY
Large-cap with strong market position
Every $100 of equity generates 24 in profit
Growing faster than its price suggests
Generating 1.9B in free cash flow
Reasonable price relative to book value
Revenue surging 63.2% year-over-year
Areas to Watch
3.0% margin — thin
Elevated debt levels
Revenue declined 1.2%
Moderate valuation
2.1% margin — thin
Operating margin of 2.7%
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : MPC
The strongest argument for MPC centers on EPS Growth, Market Cap, Return on Equity. PEG of 0.95 suggests the stock is reasonably priced for its growth.
Bull Case : SUN
The strongest argument for SUN centers on Price/Book, Revenue Growth. Revenue growth of 63.2% demonstrates continued momentum.
Bear Case : MPC
The primary concerns for MPC are Profit Margin, Debt/Equity, Revenue Growth. Thin 3.0% margins leave little buffer for downturns.
Bear Case : SUN
The primary concerns for SUN are P/E Ratio, Profit Margin, Operating Margin. Thin 2.1% margins leave little buffer for downturns.
Key Dynamics to Monitor
MPC profiles as a value stock while SUN is a hypergrowth play — different risk/reward profiles.
MPC carries more volatility with a beta of 0.58 — expect wider price swings.
SUN is growing revenue faster at 63.2% — sustainability is the question.
MPC generates stronger free cash flow (1.9B), providing more financial flexibility.
Bottom Line
MPC scores higher overall (65/100 vs 52/100). SUN offers better value entry with a 56.4% margin of safety. 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.
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.
Visit Website →Sunoco LP
ENERGY · OIL & GAS REFINING & MARKETING · USA
Sunoco LP, distributes and sells motor fuels in the United States. The company is headquartered in Dallas, Texas.
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