BWA vs APH vs TEL vs LEA vs APTV

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

7% revenue growth year-over-year, versus -0. 2% for Lear Corporation (LEA). Lear Corporation (LEA) offers the better valuation at 17. 1x trailing P/E (9. 6x 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, Lear Corporation (LEA) is the cheapest at 17.

1x versus Aptiv PLC at 77. 3x. On forward P/E, Aptiv PLC is actually cheaper at 9. 0x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Lear Corporation wins at 0. 38x versus Amphenol Corporation's 0. 98x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

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

7%, compared to -59. 7% for Aptiv PLC (APTV). Over 10 years, the gap is even starker: APH returned +838. 2% versus APTV's +11. 0%. 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 TE Connectivity Ltd. 's 1. 60β — meaning TEL is approximately 54% more volatile than BWA relative to the S&P 500. On balance sheet safety, TE Connectivity Ltd. (TEL) carries a lower debt/equity ratio of 51% 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 -0. 2% for Lear Corporation (LEA). On earnings-per-share growth, the picture is similar: Amphenol Corporation grew EPS 74. 0% year-over-year, compared to -89. 2% for Aptiv PLC. 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 0. 8% for Aptiv PLC — 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 4. 4% for LEA. 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.

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, Lear Corporation (LEA) is the more undervalued stock at a PEG of 0. 38x versus Amphenol Corporation's 0. 98x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Aptiv PLC (APTV) trades at 9. 0x forward P/E versus 27. 1x for Amphenol Corporation — 18. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for APTV: 56. 9% to $90. 89.

In this comparison, LEA (2.

2% yield), TEL (1. 3% yield), BWA (0. 9% yield), APH (0. 5% yield) pay a dividend. APTV does not pay a meaningful dividend and should not be held primarily for income.

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). Both have compounded well over 10 years (BWA: +124. 6%, APTV: +11. 0%), 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) and TEL (Technology) and LEA (Consumer Cyclical) and APTV (Consumer Cyclical)), 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; TEL is a mid-cap quality compounder stock; LEA is a small-cap deep-value stock; APTV is a mid-cap quality compounder stock. BWA, TEL, LEA pay a dividend while APH, APTV do 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.