The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Valero Energy is the larger company, worth $138.6B, about 9.4 times Sunoco LP.
  • Sunoco LP grew revenue faster over the last year (+164.6% vs +48.8%).
  • Valero Energy keeps more of each dollar of revenue as operating profit (7.2% vs 4.8%).
  • On earnings, Sunoco LP is the cheaper stock (19.9x vs 34.1x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureSUNVLO
Market cap$14.7B$138.6B
Share price$75.60$433.75
Revenue (last fiscal year)$25.2B$122.7B
Free cash flow (last fiscal year)$615M—
Revenue growth, last year+164.6%+48.8%
Revenue growth per year, last 5 fiscal years+9.4%+1.9%
Operating margin4.8%7.2%
Net margin2.9%5.2%
Return on equity—28.9%
P/E (trailing)19.9x34.1x
Price / free cash flow23.9x27.5x
EV / EBITDA11.3x10.1x
FCF growth the price implies7.3%—
Dividend yield4.9%1.0%
Debt / equity—1.46x
Fundamental gradeCB
Superinvestors holding it04
Insider purchases, last 12 months00

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Sunoco LP

YearRevenueFree cash flowOp. margin
2021$17.6B$369M4.3%
2022$25.7B$375M2.6%
2023$23.1B$385M2.8%
2024$22.7B$205M3.5%
2025$25.2B$615M3.7%

Valero Energy

YearRevenueFree cash flowOp. margin
2021$114.0B$3.4B1.9%
2022$176.4B$9.8B8.9%
2023$144.8B$7.3B8.2%
2024$129.9B$4.6B2.9%
2025$122.7B—2.6%

Where the revenue comes from

Sunoco LP · by segments, 2025

Fuel Distribution$23.9B90%
Terminals$1.4B5%
Pipeline Systems$751M3%
Refinery$474M2%

Valero Energy · by segments, 2025

Refining$116.2B95%
Ethanol$4.0B3%
Renewable Diesel$2.5B2%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open SUN in Investingly

Questions

Which is bigger, Sunoco LP or Valero Energy?

Valero Energy (VLO), at $138.6B against $14.7B.

Is SUN or VLO cheaper?

By trailing P/E, Sunoco LP (19.9x) is cheaper than Valero Energy (34.1x). A lower multiple can also mean the market expects less growth.

Which grows faster, SUN or VLO?

Sunoco LP: revenue grew +164.6% over the last year, against +48.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.