GATX vs WAB

For growth investors, GATX Corporation (GATX) is the stronger pick with 9.

8% revenue growth year-over-year, versus 7. 5% for Westinghouse Air Brake Technologies Corporation (WAB). GATX Corporation (GATX) offers the better valuation at 20. 1x trailing P/E (18. 3x forward), making it the more compelling value choice. Analysts rate GATX Corporation (GATX) a "Buy" — based on 14 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, GATX Corporation (GATX) is the cheapest at 20.

1x versus Westinghouse Air Brake Technologies Corporation at 38. 9x. On forward P/E, GATX Corporation is actually cheaper at 18. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: GATX Corporation wins at 0. 83x versus Westinghouse Air Brake Technologies Corporation's 0. 97x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Westinghouse Air Brake Technologies Corporation (WAB) delivered a total return of +229.

0%, compared to +87. 5% for GATX Corporation (GATX). Over 10 years, the gap is even starker: GATX returned +359. 5% versus WAB's +247. 1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), GATX Corporation (GATX) is the lower-risk stock at 0.

71β versus Westinghouse Air Brake Technologies Corporation's 1. 11β — meaning WAB is approximately 57% more volatile than GATX relative to the S&P 500. On balance sheet safety, Westinghouse Air Brake Technologies Corporation (WAB) carries a lower debt/equity ratio of 50% versus 4% for GATX Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), GATX Corporation (GATX) is pulling ahead at 9.

8% versus 7. 5% for Westinghouse Air Brake Technologies Corporation (WAB). On earnings-per-share growth, the picture is similar: GATX Corporation grew EPS 17. 2% year-over-year, compared to 13. 1% for Westinghouse Air Brake Technologies Corporation. Over a 3-year CAGR, GATX leads at 11. 0% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

GATX Corporation (GATX) is the more profitable company, earning 19.

2% net margin versus 10. 5% for Westinghouse Air Brake Technologies Corporation — meaning it keeps 19. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GATX leads at 30. 7% versus 16. 7% for WAB. At the gross margin level — before operating expenses — GATX leads at 48. 6%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, GATX Corporation (GATX) is the more undervalued stock at a PEG of 0. 83x versus Westinghouse Air Brake Technologies Corporation's 0. 97x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, GATX Corporation (GATX) trades at 18. 3x forward P/E versus 25. 0x for Westinghouse Air Brake Technologies Corporation — 6. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GATX: 15. 8% to $212. 00.

All stocks in this comparison pay dividends.

GATX Corporation (GATX) offers the highest yield at 1. 4%, versus 0. 4% for Westinghouse Air Brake Technologies Corporation (WAB).

For long-horizon retirement investors, GATX Corporation (GATX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

71), 1. 4% yield, +359. 5% 10Y return). Both have compounded well over 10 years (GATX: +359. 5%, WAB: +247. 1%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

GATX pays a dividend while WAB does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.