Westport Fuel Systems WPRT
NASDAQ WPRT
$1.83 +0.02 (+1.10%)
As of: Aug 21, 2026 · 3:58 PM EDT

Westport Fuel Systems (WPRT) Interest Expenses (2009 - 2026)

Westport Fuel Systems' (WPRT) quarterly Interest Expenses came in at -$680000.0 in Q4 2025, up 79.88% YoY from -$378026.3 in Q4 2024, and down 155.97% on a QoQ basis from $1.2 million in Q3 2025.

Westport Fuel Systems (WPRT) Interest Expenses (2009 - 2026) Analysis & Trends

Westport Fuel Systems (WPRT) has 17 years of Interest Expenses data on file, last reported at -$680000.0 in Q4 2025.

  • Quarterly Interest Expenses rose 79.88% year-over-year to -$680000.0 in Q4 2025, while the trailing twelve-month figure through Dec 2025 was -$2.6 million (down 134.02% YoY) and the FY2025 annual result came in at $260.4 million, up 5.93% from the prior year.
  • Interest Expenses declined to -$680000.0 in Q4 2025, from $1.2 million in the prior quarter.
  • In the past five years, Interest Expenses ranged from a high of $14.0 million in Q1 2022 to a low of -$3.4 million in Q4 2024.
  • A 5-year average of $6.6 million and a median of $7.8 million in 2023 frame the typical range for Interest Expenses.
  • Annual changes were most pronounced in 2023 — Interest Expenses surged 1308.0% — and 2024, when it tumbled 340.06%.
  • Tracing WPRT's Interest Expenses over 5 years: stood at $9.4 million in 2021, then plunged by 98.93% to $100000.0 in 2022, then surged by 1308.0% to $1.4 million in 2023, then plunged by 340.06% to -$3.4 million in 2024, then jumped by 79.88% to -$680000.0 in 2025.
  • The last three Interest Expenses figures came in at -$680000.0 (Q4 2025), $1.2 million (Q3 2025), and $2.6 million (Q2 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Interest Expense (Qtr)
1 O Reilly Automotive 73.55 Bn 73.29 Bn 2.52 Bn 69.87 Mn
2 Autozone 48.72 Bn 48.46 Bn 2.52 Bn 25.28 Mn
3 Magna International 20.02 Bn 18.59 Bn 1.61 Bn -
4 Genuine Parts 18.44 Bn 17.88 Bn 2.47 Bn -
5 Borgwarner 13.74 Bn 11.29 Bn 721.00 Mn -
6 Allison Transmission Holdings 11.11 Bn 10.71 Bn 515.00 Mn -
7 Modine Manufacturing 10.43 Bn 10.36 Bn - -
8 Aptiv 10.21 Bn 9.45 Bn 775.00 Mn 62.00 Mn
9 Autoliv 9.27 Bn 8.90 Bn 509.00 Mn 26.00 Mn
10 Westport Fuel Systems 32.44 Mn -5.21 Mn 842,000.00 -1.09 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 113,000.00
Jun 30, 2026 113,000.00
Dec 31, 2025 -680,000.00
Dec 31, 2025 -680,000.00
Sep 30, 2025 1.22 Mn
Sep 30, 2025 1.22 Mn
Jun 30, 2025 2.58 Mn
Jun 30, 2025 2.58 Mn
Mar 31, 2025 4.01 Mn
Mar 31, 2025 4.01 Mn
Dec 31, 2024 -3.38 Mn
Dec 31, 2024 -3.38 Mn
Sep 30, 2024 6.89 Mn
Sep 30, 2024 6.89 Mn
Jun 30, 2024 6.89 Mn
Jun 30, 2024 6.89 Mn
Mar 31, 2024 6.89 Mn
Mar 31, 2024 6.89 Mn
Dec 31, 2023 1.41 Mn
Dec 31, 2023 1.41 Mn