BorgWarner (BWA) Q3 2026 earnings review

BorgWarner raises its profit outlook, but car production cuts sales

BorgWarner, the maker of turbochargers, transmissions and electric-car drive parts, kept profit growing through cost cuts and buybacks while its sales shrank. Sales from businesses it owned a year ago fell 3%, as weak car production in China and North America hit its engine and drivetrain units alongside its shrinking battery business. Even so, lower overhead costs lifted operating margin excluding one-offs to 10.9%, and share buybacks plus a lower tax rate pushed profit per share up 12%.

At a glance
Sales from businesses owned a year ago-3.1% from a year ago ($3,487M reported)
Operating margin, excluding one-offs10.9% +0.2 percentage points from a year ago
Profit per share, excluding one-offs$1.39 +12.1% from a year ago
Full-year underlying sales outlookCut to -4.0% to -2.5% (from -3.5% to -1.5%)

⚖️ Verdict: ⚪ Neutral

The story is unchanged because electric-drive improvements balanced weaker combustion-engine demand and a lower sales ceiling. PowerDrive Systems grew 20% on an underlying basis and nearly reached breakeven, but BorgWarner cut its full-year underlying sales plan and raised its per-share profit outlook only on buybacks and taxes. By our math, the unchanged margin plan still points to a 17% drop in fourth-quarter operating profit.

The question now is whether that fourth-quarter profit drop reflects a cautious forecast or fading cost savings as factory volumes fall. Either BorgWarner beats its year-end margin plan as it did in the last two years, or weaker auto production finally overtakes its cost cuts. Fourth-quarter operating margin and the first 2027 outlook will settle it.

🐂 Bull Case

🟢🟢 PRODUCT

PowerDrive Systems Almost Reached Breakeven

PowerDrive Systems, the unit that makes electric motors, power electronics and controls for electric and hybrid cars, had lost money for years while electric-vehicle demand cooled. This quarter, sales from businesses it owned a year ago rose 19.6% to $705 million, rebounding from a 0.9% drop in the first quarter and 11.7% growth in the second.

That sales jump and a restructuring plan started in 2024 shrank the division's operating loss, excluding one-offs, to $5 million, or -0.7% of sales, from $35 million (-6.0%) a year ago. The auto supplier also won five electric-product contracts in the quarter, including four electric-motor deals with Chinese carmakers and a high-voltage inverter deal with a global automaker.

What to watch: fourth-quarter operating profit in PowerDrive Systems. A profitable quarter without one-time customer recoveries would prove the division can earn money at current factory volumes.

🟢 strengthening MARGIN

Cost Cuts Held Margins Steady as Sales Dropped

BorgWarner said its "continued focus on cost controls allowed it to deliver strong performance despite a lower industry production environment". Even though sales from businesses it owned a year ago fell 3.1%, operating margin excluding one-offs rose 0.2 percentage points from a year ago to 10.9%, matching the top of the second-half rate implied by the prior outlook.

Both major cost lines shrank as a share of revenue. The cost of making products fell 0.5 percentage points to 81.0% of sales, lifting gross margin to 19.0%. Overhead and selling expenses dropped 0.6 percentage points to 8.9% of sales ($310 million vs $341 million). Reported operating margin rose 1.8 percentage points to 8.7%, though it included $50 million of restructuring charges.

What to watch: fourth-quarter overhead and factory costs as a share of sales. Exiting the charging business and past restructurings helped this quarter, and the next report will show if cost savings hold as those comparisons lap.

🟢 strengthening CAPITAL ALLOCATION

Buybacks and Taxes Drove the Profit Outlook Raise

BorgWarner raised its full-year profit per share outlook, excluding one-offs, by $0.10 at the middle of the range to $5.20–$5.35. The company said the increase was "due to the expected impacts of the Company's share repurchases and a decline in its full year effective tax rate", while skeptics have noted that buybacks accelerated after the stock rose from last year's lows.

The car-parts maker bought back $175 million of stock in the third quarter, up from $100 million in the second, cutting its diluted share count by 5.5% from a year ago to 204.6 million. Combined with a third-quarter tax rate that fell 8.4 percentage points to 21.8%, share reduction turned a 1.0% dip in operating profit excluding one-offs into 12.1% per-share growth.

What to watch: fourth-quarter share repurchases and the effective tax rate. They will show how much of the remaining $1.18 billion buyback authorization management spends before year-end.

🐻 Bear Case

🔴🔴 persistent MACRO

Auto Production Cuts Forced a Lower Sales Ceiling

Global car production is weakening in the regions BorgWarner serves. The company trimmed the top of its full-year revenue forecast by $100 million to $14.0–$14.2 billion because of "lower industry production expectations at the high-end of the Company’s previous guidance". A $75 million boost from a stronger euro and Chinese renminbi hid a deeper cut to underlying sales.

  • Full-year underlying sales plan: down 4.0% to 2.5%, cut from down 3.5% to 1.5%
  • China light-vehicle production outlook: down 8% to 6%, worsened from down 7% to 4%
  • North America light-vehicle production outlook: down 2.5% to 1.5%, narrowed from down 2.5% to up 1.5%
  • Underlying sales excluding the battery unit: down 2.2% to 0.8%, cut from down 1.7% to up 0.4%

What to watch: 2027 light-vehicle production assumptions in the fourth-quarter report. Those numbers will show whether the slowdown in China and North America carries into next year.

🔴🔴 strengthening GROWTH

Combustion and Drivetrain Joined the Battery Decline

Until this quarter, steady demand for traditional engine and transmission parts helped offset collapsing battery volumes. In the third quarter, three of BorgWarner's four divisions shrank. Sales from businesses owned a year ago fell 3.1% overall, and still dropped 1.7% by our math even after stripping out the troubled battery business.

Drivetrain and Morse Systems, which sells transmissions and four-wheel-drive parts, saw underlying sales drop 7.4% to $1,346 million after growing 1.0% in the first half. Turbos and Thermal Technologies fell 4.4% to $1,372 million, extending its streak of declines. Meanwhile, Battery Energy Systems, which makes battery packs for commercial vehicles, dropped 40.9% to $78 million and stays on track to lose $250 million in annual sales.

What to watch: fourth-quarter underlying sales in Drivetrain and Turbos. The full-year plan implies fourth-quarter underlying sales rise about 2.5% by our math, requiring an immediate rebound in these two units.

🔴 persistent MARGIN contradicts narrative

The Margin Plan Points to a Fourth-Quarter Profit Drop

BorgWarner highlighted that its full-year plan delivers "another year of adjusted operating margin expansion". However, the company lowered the high end of its full-year operating profit range, excluding one-offs, by $20 million to $1,500–$1,545 million while keeping the margin target at 10.7%–10.9%. Reported full-year operating margin was also cut by 0.25 percentage points to 9.3%–9.6% on higher restructuring costs.

Because the company already earned $1,166 million of operating profit excluding one-offs in the first nine months, the full-year outlook leaves $334–$379 million for the fourth quarter by our math. At the middle of the range, fourth-quarter operating profit would fall 16.5% from $427 million a year ago, with the margin dropping half a point from the third quarter to 10.4%, only partly explained by "a $10 million to $15 million industrial R&D investment".

What to watch: fourth-quarter operating margin excluding one-offs against the implied 10.4% rate. A figure near 10.4% would show that cost savings are fading as lower factory volumes take hold.

🔴 persistent DISCLOSURE

Risks This Quarter Didn't Answer

BorgWarner is pitching a push into stationary power for data centers and industrial microgrids, saying it "accelerated its quoting activity for its industrial solutions". Yet the earnings release left four standing questions without numbers, though the quarterly filing and conference call may address them.

  • 2027 industrial power sales target: no dollar figure in the release; the quarterly filing will show if the $300 million forecast still holds.
  • Turbine-generator factory equipment: no confirmation in the release that third-quarter installation started on schedule.
  • Stationary battery storage orders: nine auto awards were announced, but zero awards for data-center or industrial battery systems.
  • Product warranty costs: no warranty footnote in the release to show if first-half warranty adjustments kept rising.

💲 Other KPIs

Free cash flow (26Q3) $195 million
⇘ decelerating

Free cash flow — cash from operations minus factory spending — fell 26.7% from $266 million a year ago, and dropped from $492 million in the second quarter. Operating cash flow fell 13.0% to $320 million while capital spending rose 12.6% to $125 million. Even so, BorgWarner kept its full-year free cash flow target at $900–$1,100 million.

Total gross debt (26Q3) $3,007 million
⇘ decelerating

Total debt fell 22.9% from $3,899 million at the end of 2025. The auto supplier completed a debt tender and early redemption in the third quarter that cut gross debt by $864 million, using $730 million of cash over the first nine months and recording a $0.02 per-share loss on debt extinguishment.

Inventories and receivables (26Q3) $4,374 million
⇗ accelerating

Working capital tied up in unsold goods and unpaid customer bills rose while revenue shrank. Inventories climbed 7.6% from the end of 2025 to $1,299 million, and net receivables rose 3.8% to $3,075 million, even though third-quarter sales fell 2.9% from a year ago.

🔮 Guidance

FY26 Net sales $14.0–14.2 billion
🠇 cut from $14.0–14.3 billion
⇘ decelerating

Cut at the top end. The middle of the range moved down $50 million to $14.1 billion, or a 1.5% drop from 2025. By our math, that leaves $3.43 billion for the fourth quarter, down 3.9% from a year ago despite a $250 million full-year currency tailwind.

FY26 Sales from businesses owned a year ago -4.0% to -2.5%
🠇 cut from -3.5% to -1.5%
⇘ decelerating

Cut. The middle of the range fell 0.75 percentage points to -3.25% on lower car production in China and North America and a $250 million drop in battery sales. Because underlying sales fell $305 million in the first nine months, the full-year plan implies a $89 million gain, or +2.5% growth, in the fourth quarter by our math.

FY26 Operating margin, excluding one-offs 10.7–10.9%
🠆 unchanged from 10.7–10.9%
⇘ decelerating

Unchanged in percentage terms, while the dollar ceiling fell $20 million to $1,500–$1,545 million. After a 10.9% margin across the first nine months, the full-year outlook leaves a 10.4% margin and a 16.5% profit drop for the fourth quarter by our math, weighed down by $10–$15 million of industrial research spending.

FY26 GAAP operating margin 9.3–9.6%
🠇 cut from 9.6–9.8%
⇘ decelerating

Cut. It is the third trim this year from the initial 9.8%–10.0% plan. The middle of the range fell 0.25 percentage points to 9.45% because full-year restructuring charges are now planned at $100–$110 million, up from $70–$80 million at the start of the year.

FY26 Profit per share, excluding one-offs $5.20–5.35
🠅 raised from $5.05–5.30
⇘ decelerating

Raised. The middle of the range rose $0.10 to $5.275, or 7.4% growth for the year, following a $0.075 raise last quarter. Share buybacks and a lower tax rate drove the entire increase. By our math, the plan leaves $1.225 for the fourth quarter, down 9.3% from $1.35 a year ago.

FY26 GAAP profit per share $4.65–4.84
🠇 cut from $4.72–4.94
⇘ decelerating

Cut. The middle of the range dropped $0.085 to $4.745 because higher restructuring charges, a $0.04 per-share US pension settlement loss, and a $0.02 loss from paying off debt early outweighed the lower share count.

FY26 Free cash flow $900–1,100 million
🠆 unchanged from $900–1,100 million
⇗ accelerating

Unchanged. Operating cash flow remains planned at $1,600–$1,700 million and capital spending at $600–$700 million. With $700 million of free cash flow generated in the first nine months, the middle of the range leaves $300 million for the fourth quarter by our math, down 36.2% from $470 million a year ago.

❓ Key Questions

Does the $300 million 2027 industrial sales target still hold?

Management previously projected about $300 million of power-generation sales in 2027, led by its turbine generator system. The third-quarter release mentioned faster quoting activity but gave no 2027 revenue number or update on factory equipment installation.

What caused the 7.4% drop in Drivetrain and Morse sales?

Drivetrain and Morse Systems grew 1.0% on an underlying basis in the first half of 2026 before dropping 7.4% in the third quarter. Investors need to know whether specific customer plant shutdowns or lost market share caused the sudden reversal.

Why does the outlook imply a fourth-quarter underlying sales rebound?

The full-year reconciliation implies underlying sales will grow about 2.5% in the fourth quarter after falling 2.8% across the first nine months. Management has not explained which product launches or regional markets will drive that fourth-quarter turn.

When will quoting activity turn into stationary battery storage orders?

BorgWarner expects its commercial-vehicle battery unit to lose $250 million of sales this year while it pivots toward data-center energy storage. Management previously said it expected battery storage awards in 2026, but none appeared among this quarter's nine awards.