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Westport Fuel Systems Inc (WPRT) fair value: what the stock is really worth

As of Oct 30, 2026: fair value (intrinsic value) of Westport Fuel Systems Inc stock C$1.18, price C$2.61, that is 54.8% below the price, quality 33 out of 100. Rating: strongly overvalued. Calculated from audited financials with one of our 26 valuation models and 37 quality factors, updated daily.

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Consumer Cyclical CA · ISIN CA9609085076

WF Westport Fuel Systems Inc logo Thin data Nov 3, 2026

Westport Fuel Systems Inc

WPRT · TO
Very expensive, weak quality

Our calculation puts a fair price 55% below what the stock costs today.

Low debt
Revenue last quarter 78% below a year ago.
Fair value C$1.18 · Strongly overvalued
Quality 33/100
Weak Growth (revenue 5y −37.7 %/yr in USD)
Loss-making · -104.3% net margin (FY2025)
Negative free cash flow
Trails peers (1/10)
Narrow moat 10/100 · thin data
Thin data
⟳ Cyclical
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

C$63.00 C$2.17 Fair Value C$1.18 Jul 2021 Oct 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 3, 2026.

How to read this chart

60‑month range C$2.17 – C$63.00 · fair‑value band C$0.7800 – C$1.47 · the C$2.61 price screens above the C$1.18 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 3, 2026.

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Company profile

Westport Fuel Systems Inc. engages in the engineering, manufacturing, and supplying alternative fuel systems and components for use in transportation applications in North America, Europe, and Asia Pacific.

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The company operates through three segments: High-Pressure Controls, Heavy-Duty OEM, and Cespira.

It offers alternative fuel, such as alternative fuels " including natural gas, renewable natural gas, and hydrogen; and pressure regulators, valves, filters, electronic control units, and high-pressure hydrogen components for transportation and industrial applications.

The company also provides LNG HPDI fuel system, components, and engineering service to engine manufacturers and commercial vehicle original equipment manufacturers. The company was formerly known as Westport Innovations Inc. and changed its name to Westport Fuel Systems Inc. in June 2016.

Westport Fuel Systems Inc. was incorporated in 1995 and is headquartered in Vancouver, Canada.

Stock analysis

Westport Fuel Systems Inc (WPRT) currently trades at C$2.61, while our model-based Fair Value estimate is C$1.18, 55% below the price, so the stock looks overvalued today.

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Valuation

How firm this estimate is: it rests on 1 models at a data quality of 96/100, which puts the data coverage at low.

Scenario range: C$0.7800 (bear) to C$1.47 (bull), the price of C$2.61 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.

Quality & growth

The Quality Score stands at 33/100 (below-average quality), in the Consumer Cyclical sector.

Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.

Westport Fuel Systems Inc reported revenue of $23.7M in FY2025 versus $312M in FY2021, a compound −47.5%/yr. Reported net income was −$24.7M in FY2025.

Key figures

Market cap C$58.9M (≈ $41.7M) Micro · P/S ratio 6.93 · EPS (TTM) C$−2.88 · Net margin −104% · Return on equity −45.1% · Return on assets (EBIT) −10.4% (5-year average) · Operating margin −203% · Revenue (TTM) $8.5M.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 10 out of 100 (low confidence).

What moves the price

The share trades about 25% below its 52-week high and 20% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Consumer Cyclical peers we cover trades at −23% fair-value upside, at −55%, WPRT screens richer than that median.

Fair Value models

Bear C$0.7800 Fair Value C$1.18 Bull C$1.47
Price C$2.61 · Downside -54.8%
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above starts from their evidence-weighted blend, not from a single model. In cyclical trough or peak years, after dilution or a stock split it is adjusted afterwards, so it can sit above or below the models. Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds. Coverage ⓘCoverage = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Best data coverage
NCAV (Graham) C$0.7900 C$1.19 C$1.49 55
All 1 models by family
Asset-Based
NCAV (Graham) C$0.7900 C$1.19 C$1.49 55

Open the full fair value analysis →

Quality Score breakdown

Overall quality 33/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 3
How much profit the company makes from its sales and capital
Quality Growth 0
Are margins and returns getting better?
Cashflow 3
Do the profits arrive as real cash?
Financial strength 70
Debt, balance sheet and risk of trouble
Investment 82
Does it invest with discipline instead of growing at any price?
Low Volatility 3
How calm the share price moves, does not count
Price momentum 41
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 29
Distance to the 52-week high, does not count
New shares 62
Buys back shares or issues new ones?

Open the full quality analysis →

Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 0/100
Revenue is shrinking: the last year, the last three and the last five years are all negative.
Revenue growth 1 year
−92.2%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
−57.3%
Revenue growth 5 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
−37.7%
Start year 2020 (pandemic). Over 10 years: −13.7% a year
Revenue growth 29 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+22.1%
Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
−0.7% (2020) → −81.7% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed

WPRT screens overvalued: fair value 55% below the price. Compare with O'Reilly Automotive, Inc →

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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Auto Parts · 655 stocks

Beats the industry median on 1/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 33 · Bottom 25%
Fair Value upside −54.8% · Bottom 25%
Profitability
Return on assets −26.3% · Bottom 25%
Net margin (12 months) −104.3% · Bottom 25%
Growth and dividend
Revenue growth (quarter YoY) −78.3% · Bottom 25%
Balance sheet
Debt / equity 0.28× · Above median

Valuation Multiplesvs Auto Parts median · lower = cheaper

P/B 0.61× · Cheapest 25%
P/S (12 months) 4.91× · Priciest 25%
PEG 5.78× · Priciest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 33
FUTURE (revenue growth)0 · sector 34
PAST (return on equity)0 · sector 31
HEALTH (low debt)86 · sector 95
DIVIDEND (yield)0 · sector 39

VALUE 0: the price sits above our fair-value range.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Auto Parts stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Magna International Inc MGA $61.86 $98.98 +60% vs WPRT
Hyundai Mobis Co 012330 349,000 KRW 534,994 KRW +53% vs WPRT
Genuine Parts Company GPC $122.80 $115.96 −6% vs WPRT
Knorr-Bremse AG KBX €94.45 €72.88 −23% vs WPRT
AutoZone, Inc AZO $3,216 $2,468 −23% vs WPRT
Fuyao Glass Industry Group 600660 ¥55.92 ¥40.74 −27% vs WPRT
Ningbo Tuopu Group 601689 ¥44.71 ¥32.24 −28% vs WPRT
Samvardhana Motherson International Limited MOTHERSON ₹158.55 ₹96.06 −39% vs WPRT
O'Reilly Automotive, Inc ORLY $89.89 $48.66 −46% vs WPRT
Bosch Limited BOSCHLTD ₹50,700 ₹25,168 −50% vs WPRT

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Westport Fuel Systems Inc: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Westport Fuel Systems Inc Fair Value". https://www.fairvalue-calculator.com/stock/WPRT

Frequently asked questions

Is Westport Fuel Systems Inc (WPRT) overvalued or undervalued?
As of Nov 3, 2026, our model estimates a fair value of C$1.18 versus the last price from Oct 30, 2026 of C$2.61, about 55% lower (overvalued).
What is the fair value of WPRT?
Our model-based fair value for Westport Fuel Systems Inc is C$1.18 (as of Nov 3, 2026), built from audited fundamentals. Last price (from Oct 30, 2026): C$2.61.
What is the quality score of WPRT?
Westport Fuel Systems Inc has a Quality Score of 33/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Westport Fuel Systems Inc (WPRT)?
Our model-based price target is the fair value of C$1.18 (as of Nov 3, 2026) from 1 valuation models. Cautious scenario C$0.7800, optimistic scenario C$1.47. It is a calculation from audited fundamentals, not an analyst target.
What is the Westport Fuel Systems Inc stock forecast for 2026?
Our models put fair value at C$1.18, about 55% lower versus the last price from Oct 30, 2026 of C$2.61 (overvalued). Cautious scenario C$0.7800, optimistic scenario C$1.47. The calculation is refreshed regularly with new filings.
What is the revenue of Westport Fuel Systems Inc (WPRT)?
Westport Fuel Systems Inc reported trailing-twelve-month revenue of about $8.5M (latest available figure, as of Nov 3, 2026).
What is the intrinsic value of Westport Fuel Systems Inc (WPRT)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Westport Fuel Systems Inc it is C$1.18 per share (as of Nov 3, 2026), against a price of C$2.61. It is the blended result of 1 valuation models in 1 family (Asset-Based).
Is Westport Fuel Systems Inc stock overvalued or undervalued in 2026?
As of Nov 3, 2026, WPRT trades above its calculated fair value: price C$2.61, fair value C$1.18, a gap of about −55% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of WPRT?
No. The price is what the market pays today (C$2.61); the fair value is what the company's own numbers justify (C$1.18). For Westport Fuel Systems Inc the two are C$1.43 per share apart. That gap is exactly why we show both numbers side by side.
How much is Westport Fuel Systems Inc worth?
The market values Westport Fuel Systems Inc at about C$58.9M (market capitalisation, as of Nov 3, 2026). Per share that is C$2.61; our models calculate a fair value of C$1.18 per share.
What do the bullish and bearish scenarios say about WPRT?
Our models span a range for Westport Fuel Systems Inc: cautious scenario C$0.7800, base C$1.18, optimistic C$1.47 per share (as of Nov 3, 2026, price C$2.61). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the PEG ratio of WPRT?
The PEG ratio of Westport Fuel Systems Inc is 5.78 (P/E divided by earnings growth, as of Nov 3, 2026). That is above 1, so the growth is already paid for in the price.
How solid is the balance sheet of Westport Fuel Systems Inc (WPRT)?
Balance-sheet figures for Westport Fuel Systems Inc (as of Nov 3, 2026): return on equity −45.1%, debt of 0.28 per unit of equity. They feed the Quality Score of 33/100, which measures business quality independently of the share price.
How far is WPRT from its 52-week high?
Westport Fuel Systems Inc trades at C$2.61, about 25% below its 52-week high of C$3.49 and 20% above the low of C$2.17 (as of Oct 30, 2026). Distance from the high says nothing about value: that is what the fair value of C$1.18 is for.
Which stocks are comparable to Westport Fuel Systems Inc?
From the same area (Consumer Cyclical) we also value O'Reilly Automotive, Inc, AutoZone, Inc, Hyundai Mobis Co, Fuyao Glass Industry Group, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Westport Fuel Systems Inc stock attractive at the current price?
The data as of Nov 3, 2026: price C$2.61, calculated fair value C$1.18 (−55%), Quality Score 33/100, from 1 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of WPRT calculated?
We run Westport Fuel Systems Inc through 1 models from 1 family: Asset-Based. Every model gets the same audited fundamentals; the fair value of C$1.18 builds on their evidence-weighted average, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 13.3% above its aggregate fair value. Westport Fuel Systems Inc itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Westport Fuel Systems Inc (WPRT)?
The latest price we hold is from Oct 30, 2026 and stands at C$2.61. Our model-based fair value is C$1.18, about 55% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Westport Fuel Systems Inc right now?
The price sits above even our optimistic bull case (C$1.47). The favourable scenario is already priced in. Weak quality (33/100) and above fair value at the same time, the margin of safety is missing on both counts. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. A fairly wide model range (C$0.7800 to C$1.47) leaves room in how you read the outcome.

Key figures of Westport Fuel Systems Inc

How large is the market capitalisation of Westport Fuel Systems Inc (WPRT)?
The market capitalisation of Westport Fuel Systems Inc is C$58.9M (≈ $41.7M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of Westport Fuel Systems Inc (WPRT)?
The price-to-sales ratio of Westport Fuel Systems Inc is 6.93 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Westport Fuel Systems Inc (WPRT)?
Earnings per share at Westport Fuel Systems Inc are C$−2.88. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Westport Fuel Systems Inc (WPRT)?
The net margin of Westport Fuel Systems Inc is −104% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of Westport Fuel Systems Inc (WPRT)?
The return on equity (ROE) of Westport Fuel Systems Inc is −45.1% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Westport Fuel Systems Inc (WPRT)?
On an EBIT basis the return on assets of Westport Fuel Systems Inc is −10.4% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of Westport Fuel Systems Inc (WPRT)?
The operating margin of Westport Fuel Systems Inc is −203% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Westport Fuel Systems Inc (WPRT)?
Revenue at Westport Fuel Systems Inc is growing −78.3% versus a year earlier (3y avg −57.3%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at Westport Fuel Systems Inc (WPRT)?
Earnings per share at Westport Fuel Systems Inc are growing +2.7% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Westport Fuel Systems Inc (WPRT) generate?
The free cash flow of Westport Fuel Systems Inc is −$18.1M (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net cash does Westport Fuel Systems Inc (WPRT) hold?
Westport Fuel Systems Inc holds more cash than debt, $22.4M net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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