WPRT vs HYLN

For growth investors, Hyliion Holdings Corp.

(HYLN) is the stronger pick with 130. 3% revenue growth year-over-year, versus -8. 9% for Westport Fuel Systems Inc. (WPRT). Analysts rate Hyliion Holdings Corp. (HYLN) a "Hold" — based on 6 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.

Over the past 5 years, Hyliion Holdings Corp.

(HYLN) delivered a total return of -73. 1%, compared to -96. 8% for Westport Fuel Systems Inc. (WPRT). Over 10 years, the gap is even starker: HYLN returned -75. 4% versus WPRT's -91. 7%. 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), Westport Fuel Systems Inc.

(WPRT) is the lower-risk stock at 0. 88β versus Hyliion Holdings Corp. 's 2. 39β — meaning HYLN is approximately 171% more volatile than WPRT relative to the S&P 500. On balance sheet safety, Hyliion Holdings Corp. (HYLN) carries a lower debt/equity ratio of 2% versus 39% for Westport Fuel Systems Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Hyliion Holdings Corp.

(HYLN) is pulling ahead at 130. 3% versus -8. 9% for Westport Fuel Systems Inc. (WPRT). On earnings-per-share growth, the picture is similar: Westport Fuel Systems Inc. grew EPS 56. 9% year-over-year, compared to -10. 0% for Hyliion Holdings Corp.. Over a 3-year CAGR, HYLN leads at 18. 2% 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.

Westport Fuel Systems Inc.

(WPRT) is the more profitable company, earning -7. 2% net margin versus -1645. 7% for Hyliion Holdings Corp. — meaning it keeps -7. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WPRT leads at -8. 2% versus -1886. 4% for HYLN. At the gross margin level — before operating expenses — WPRT leads at 19. 1%, 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.

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, Westport Fuel Systems Inc.

(WPRT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 88)). Hyliion Holdings Corp. (HYLN) carries a higher beta of 2. 39 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (WPRT: -91. 7%, HYLN: -75. 4%), 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: WPRT is a small-cap quality compounder stock; HYLN is a small-cap high-growth stock. 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.