Power Solutions International, Inc. (PSIX) vs Rio Tinto Group (RIO)
A side-by-side comparison of Power Solutions International, Inc. and Rio Tinto Group across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 28, 2026. Differences are shown without an overall score or investment verdict.
Different business models: PSIX is classified in Industrials; RIO is classified in Basic Materials. Margin, capital intensity, and valuation differences should be interpreted in that sector context.
PSIX
Power Solutions International, Inc.
$27.90IndustrialsDelayed quote: Jul 28, 2026, 4:00 PM EDT
RIO
Rio Tinto Group
$91.64Basic MaterialsDelayed quote: Jul 28, 2026, 4:00 PM EDT
Total return — PSIX vs RIO
growth of $100 · dividends reinvested · last 14yPSIX +62.6%RIO +324.7%RIO compounded faster
PSIX RIO
PSIX vs RIO: by the numbers
- •RIO is the larger company ($148.82B vs $643M market cap).
- •PSIX trades at the lower trailing earnings multiple (6.77 vs 6.98 P/E), one valuation lens rather than an overall verdict.
- •RIO converts more revenue to profit (19.28% vs 14.28% net margin).
- •PSIX grew revenue faster over the past five years (11.64% vs 4.92% CAGR).
- •RIO pays a dividend (4.37% yield), while PSIX has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | PSIX | RIO |
|---|---|---|
| P/E ratio | 6.77 | 6.98 |
| Forward P/E | 12.63 | 11.23 |
| P/S ratio | 0.97 | 1.35 |
| P/B ratio | 3.73 | 2.42 |
| PEG ratio | 0.18 | 19.39 |
| EV / EBITDA | 7.93 | 3.99 |
| FCF yield | 3.75% | 7.15% |
Profitability
| Metric | PSIX | RIO |
|---|---|---|
| Gross margin | 24.16% | 27.57% |
| Operating margin | 13.48% | 27.10% |
| Net margin | 14.28% | 19.28% |
| ROE | 55.01% | 34.53% |
| ROIC | 30.51% | 9.18% |
Dividends
| Metric | PSIX | RIO |
|---|---|---|
| Dividend yield | N/A | 4.37% |
| Payout ratio | N/A | 65.37% |
Growth (annualized)
| Metric | PSIX | RIO |
|---|---|---|
| Revenue CAGR (5Y) | 11.64% | 4.92% |
| EPS CAGR (5Y) | 53.38% | 0.36% |
| FCF CAGR (5Y) | 8.05% | -11.74% |
| Total return CAGR (5Y) | 30.35% | 10.41% |
Frequently asked
- Which has the lower trailing P/E, PSIX or RIO?
- PSIX has the lower trailing P/E: PSIX trades at 6.77 and RIO at 6.98. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, PSIX or RIO?
- Over the past five years, PSIX grew revenue faster — PSIX at a 11.64% CAGR versus RIO at 4.92%.
- Does PSIX or RIO pay a bigger dividend?
- RIO pays a dividend (4.37% yield), while PSIX has no payments in the available dividend history.
- Is PSIX or RIO more profitable?
- RIO runs the higher net margin — PSIX at 14.28% versus RIO at 19.28%.
- How have PSIX and RIO total returns compared?
- Over the past 10 years, PSIX delivered 5.41% and RIO delivered 19.50% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Power Solutions International P/E ratioRio Tinto P/E ratioPower Solutions International dividend yieldRio Tinto dividend yieldPower Solutions International ROERio Tinto ROEPower Solutions International operating marginRio Tinto operating marginPower Solutions International revenue growthRio Tinto revenue growthPower Solutions International free cash flowRio Tinto free cash flow
Power Solutions International & Rio Tinto appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 28, 2026.