BWA vs APH

For growth investors, Amphenol Corporation (APH) is the stronger pick with 51.

7% revenue growth year-over-year, versus 1. 7% for BorgWarner Inc. (BWA). Amphenol Corporation (APH) offers the better valuation at 38. 3x trailing P/E (27. 1x forward), making it the more compelling value choice. Analysts rate BorgWarner Inc. (BWA) a "Buy" — based on 38 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, Amphenol Corporation (APH) is the cheapest at 38.

3x versus BorgWarner Inc. at 47. 9x. On forward P/E, BorgWarner Inc. is actually cheaper at 11. 8x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Amphenol Corporation (APH) delivered a total return of +289.

7%, compared to +37. 6% for BorgWarner Inc. (BWA). Over 10 years, the gap is even starker: APH returned +838. 2% versus BWA's +124. 6%. 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), BorgWarner Inc.

(BWA) is the lower-risk stock at 1. 04β versus Amphenol Corporation's 1. 57β — meaning APH is approximately 51% more volatile than BWA relative to the S&P 500. On balance sheet safety, BorgWarner Inc. (BWA) carries a lower debt/equity ratio of 74% versus 115% for Amphenol Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Amphenol Corporation (APH) is pulling ahead at 51.

7% versus 1. 7% for BorgWarner Inc. (BWA). On earnings-per-share growth, the picture is similar: Amphenol Corporation grew EPS 74. 0% year-over-year, compared to -14. 7% for BorgWarner Inc.. Over a 3-year CAGR, APH leads at 22. 3% 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.

Amphenol Corporation (APH) is the more profitable company, earning 18.

5% net margin versus 1. 9% for BorgWarner Inc. — meaning it keeps 18. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: APH leads at 25. 9% versus 9. 2% for BWA. At the gross margin level — before operating expenses — APH leads at 36. 9%, 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.

On forward earnings alone, BorgWarner Inc.

(BWA) trades at 11. 8x forward P/E versus 27. 1x for Amphenol Corporation — 15. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for APH: 41. 3% to $180. 89.

All stocks in this comparison pay dividends.

BorgWarner Inc. (BWA) offers the highest yield at 0. 9%, versus 0. 5% for Amphenol Corporation (APH).

For long-horizon retirement investors, BorgWarner Inc.

(BWA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 04), 0. 9% yield, +124. 6% 10Y return). Amphenol Corporation (APH) carries a higher beta of 1. 57 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (BWA: +124. 6%, APH: +838. 2%), 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.

These companies operate in different sectors (BWA (Consumer Cyclical) and APH (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: BWA is a mid-cap quality compounder stock; APH is a mid-cap high-growth stock. BWA pays a dividend while APH 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.