ECX vs MBLY vs LAZR vs APTV

For growth investors, Mobileye Global Inc.

(MBLY) is the stronger pick with 14. 5% revenue growth year-over-year, versus -84. 8% for ECARX Holdings, Inc. (ECX). Aptiv PLC (APTV) offers the better valuation at 76. 1x trailing P/E (8. 7x forward), making it the more compelling value choice. Analysts rate ECARX Holdings, Inc. (ECX) a "Buy" — based on 1 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 forward P/E, ECARX Holdings, Inc.

is actually cheaper at 5. 8x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Aptiv PLC (APTV) delivered a total return of -61.

6%, compared to -100. 0% for Luminar Technologies, Inc. (LAZR). Over 10 years, the gap is even starker: APTV returned +9. 5% versus LAZR's -100. 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), ECARX Holdings, Inc.

(ECX) is the lower-risk stock at 1. 41β versus Luminar Technologies, Inc. 's 2. 40β — meaning LAZR is approximately 70% more volatile than ECX relative to the S&P 500.

By revenue growth (latest reported year), Mobileye Global Inc.

(MBLY) is pulling ahead at 14. 5% versus -84. 8% for ECARX Holdings, Inc. (ECX). On earnings-per-share growth, the picture is similar: ECARX Holdings, Inc. grew EPS 93. 2% year-over-year, compared to -89. 2% for Aptiv PLC. Over a 3-year CAGR, LAZR leads at 33. 1% 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.

Aptiv PLC (APTV) is the more profitable company, earning 0.

8% net margin versus -362. 3% for Luminar Technologies, Inc. — meaning it keeps 0. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: APTV leads at 5. 8% versus -577. 0% for LAZR. At the gross margin level — before operating expenses — MBLY leads at 47. 7%, 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, ECARX Holdings, Inc.

(ECX) trades at 5. 8x forward P/E versus 31. 4x for Mobileye Global Inc. — 25. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for APTV: 66. 0% to $94. 75.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Aptiv PLC (APTV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding.

Luminar Technologies, Inc. (LAZR) carries a higher beta of 2. 40 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (APTV: +9. 5%, LAZR: -100. 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.

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

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.