Sifting through countless of stocks in the Oil, Gas & Consumable Fuels industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Sunoco LP or Dorian LPG Ltd. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Sunoco LP and Dorian LPG Ltd. compare based on key financial metrics to determine which better meets your investment needs.

About Sunoco LP and Dorian LPG Ltd.

Sunoco LP, together with its subsidiaries, engages in the energy infrastructure and distribution of motor fuels in the United States. It operates in four segments: Fuel Distribution, Pipeline Systems, Refinery, and Terminals. The Fuel Distribution segment distributes motor fuels and other petroleum products, such as propane and lubricating oil to third-party dealers and distributors, independent operators of commission agent locations, other commercial consumers of motor fuel, and retail locations; and leases real estate properties. This segment also offers non-fuel products, including in-store merchandise and company-operated retail stores food services, as well as credit card processing, car washes, lottery, and other services. The Pipeline Systems segment includes an integrated pipeline and terminal network comprising refined product, crude oil, and ammonia pipelines and terminals. The Terminals segment operates transmix processing facilities and refined product terminals; and provides blending, additive injections, handling, and filtering services. The company was formerly known as Susser Petroleum Partners LP and changed its name to Sunoco LP in 2014. Sunoco LP was founded in 1960 and is based in Dallas, Texas.

Dorian LPG Ltd., together with its subsidiaries, engages in the transportation of liquefied petroleum gas through its LPG tankers worldwide. It owns and operates twenty-eight very large gas carriers. Dorian LPG Ltd. was incorporated in 2013 and is headquartered in Stamford, Connecticut.

Latest Oil, Gas & Consumable Fuels and Sunoco LP, Dorian LPG Ltd. Stock News

As of July 31, 2026, Sunoco LP had a $10.5 billion market capitalization, compared to the Oil, Gas & Consumable Fuels median of $2.7 million. Sunoco LP’s stock is up 46.3% in 2026, up 2% in the previous five trading days and up 40.1% in the past year.

Currently, Sunoco LP’s price-earnings ratio is 19.5. Sunoco LP’s trailing 12-month revenue is $30.7 billion with a 3.1% net profit margin. Year-over-year quarterly sales growth most recently was 106.4%. Analysts expect adjusted earnings to reach $2.878 per share for the current fiscal year. Sunoco LP currently has a 5.2% dividend yield.

As of July 31, 2026, Dorian LPG Ltd. had a $2.0 billion market cap, putting it in the 54th percentile of all stocks. Dorian LPG Ltd.’s stock is up 94.8% in 2026, up 4.6% in the previous five trading days and up 60.96% in the past year.

Currently, Dorian LPG Ltd.’s price-earnings ratio is 10.4. Dorian LPG Ltd.’s trailing 12-month revenue is $474.9 million with a 40.8% net profit margin. Year-over-year quarterly sales growth most recently was 105.1%. Analysts expect adjusted earnings to reach $7.053 per share for the current fiscal year. Dorian LPG Ltd. currently has a 6.2% dividend yield.

How We Compare Sunoco LP and Dorian LPG Ltd. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Sunoco LP and Dorian LPG Ltd.’s stock grades to see how they measure up against one another.

Learn more about A+ Investor here!

Sign Up to Receive a Free Special Report Showing How A+ Grades Can Help You Make Smarter Investment Decisions

Sunoco LP and Dorian LPG Ltd. Stock Value Grades

Company	Ticker	Value
Sunoco LP	SUN	B
Dorian LPG Ltd.	LPG	C

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Sunoco LP has a Value Score of 64, which is Value. Dorian LPG Ltd. has a Value Score of 59, which is Average.

The Value Stock Winner: Sunoco LP

As you can clearly see from the Value Grade breakdown above, Sunoco LP is considered to have better value than Dorian LPG Ltd.. For investors who focus solely on a company’s valuation, Sunoco LP could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Sunoco LP and Dorian LPG Ltd. Growth Grades

Company	Ticker	Growth
Sunoco LP	SUN	B
Dorian LPG Ltd.	LPG	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Sunoco LP has a Growth Score of 64, which is Strong. Dorian LPG Ltd. has a Growth Score of 77, which is Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both Sunoco LP and Dorian LPG Ltd. have a grade of B. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

Sunoco LP and Dorian LPG Ltd.’s Quality Grades

Company	Ticker	Quality
Sunoco LP	SUN	D
Dorian LPG Ltd.	LPG	A

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Sunoco LP has a Quality Score of 35, which is Weak. Dorian LPG Ltd. has a Quality Score of 81, which is Very Strong.

The Quality Grade Winner: Dorian LPG Ltd.

As you can clearly see from the Quality Grade breakdown above, Dorian LPG Ltd. has a better overall quality grade than Sunoco LP. For investors who are looking for companies with higher quality than others in the same industry, Dorian LPG Ltd. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Sunoco LP and Dorian LPG Ltd. Grades

In addition to Quality, Growth and Value, A+ Investor also provides grades for Momentum and Estimate Revisions.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Sunoco LP and Dorian LPG Ltd. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Sunoco LP or Dorian LPG Ltd. Stock?

Overall, Sunoco LP stock has a Value Score of 64, Growth Score of 64 and Quality Score of 35.

Dorian LPG Ltd. stock has a Value Score of 59, Growth Score of 77 and Quality Score of 81.

Comparing Sunoco LP and Dorian LPG Ltd.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.