GPI vs TSLA vs GM vs F vs STLA

For growth investors, Stellantis N.

V. (STLA) is the stronger pick with 14. 9% revenue growth year-over-year, versus -2. 9% for Tesla, Inc. (TSLA). Group 1 Automotive, Inc. (GPI) offers the better valuation at 13. 9x trailing P/E (8. 4x forward), making it the more compelling value choice. Analysts rate Group 1 Automotive, Inc. (GPI) a "Buy" — based on 24 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, Group 1 Automotive, Inc.

(GPI) is the cheapest at 13. 9x versus Tesla, Inc. at 381. 3x. On forward P/E, General Motors Company is actually cheaper at 6. 2x — 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: Group 1 Automotive, Inc. wins at 0. 83x versus Tesla, Inc. 's 5. 50x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Group 1 Automotive, Inc.

(GPI) delivered a total return of +111. 7%, compared to -31. 7% for Stellantis N. V. (STLA). Over 10 years, the gap is even starker: TSLA returned +28. 6% versus F's +36. 2%. 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), Group 1 Automotive, Inc.

(GPI) is the lower-risk stock at 0. 77β versus Tesla, Inc. 's 2. 06β — meaning TSLA is approximately 167% more volatile than GPI relative to the S&P 500. On balance sheet safety, Tesla, Inc. (TSLA) carries a lower debt/equity ratio of 10% versus 5% for Ford Motor Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Stellantis N.

V. (STLA) is pulling ahead at 14. 9% versus -2. 9% for Tesla, Inc. (TSLA). On earnings-per-share growth, the picture is similar: Group 1 Automotive, Inc. grew EPS -31. 6% year-over-year, compared to -594. 6% for Stellantis N. V.. Over a 3-year CAGR, GPI leads at 11. 6% 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.

Tesla, Inc.

(TSLA) is the more profitable company, earning 4. 0% net margin versus -14. 6% for Stellantis N. V. — meaning it keeps 4. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TSLA leads at 4. 6% versus -14. 5% for STLA. At the gross margin level — before operating expenses — TSLA leads at 18. 0%, 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, Group 1 Automotive, Inc. (GPI) is the more undervalued stock at a PEG of 0. 83x versus Tesla, Inc. 's 5. 50x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, General Motors Company (GM) trades at 6. 2x forward P/E versus 213. 0x for Tesla, Inc. — 206. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for STLA: 43. 9% to $10. 76.

In this comparison, STLA (10.

7% yield), F (6. 2% yield), GM (0. 9% yield), GPI (0. 6% yield) pay a dividend. TSLA does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Group 1 Automotive, Inc.

(GPI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 77), 0. 6% yield, +476. 1% 10Y return). Tesla, Inc. (TSLA) carries a higher beta of 2. 06 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GPI: +476. 1%, TSLA: +28. 6%), 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.

In terms of investment character: GPI is a small-cap deep-value stock; TSLA is a mega-cap quality compounder stock; GM is a mid-cap quality compounder stock; F is a mid-cap income-oriented stock; STLA is a mid-cap income-oriented stock. GPI, GM, F, STLA pay a dividend while TSLA 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.