How did Borgwarner's revenue and expenses shift in Q4 2024?

Borgwarner's revenue and expenses in Q4 2024 showed a notable shift, with a significant decline in net income accompanied by varying trends in revenue segments.

1. Revenue Segments Analysis:
   • Turbos & Thermal Technologies: Contributed $5.89 billion, highlighting its strong performance.
   • Drivetrain & Morse Systems: Generated $5.58 billion, indicating a robust segment.
   • Battery & Charging Systems: Reported $729 million and $567 million in revenue, showing growth in this segment.

2. Net Income and Gross Margin:
   • Borgwarner experienced a net loss of $388 million in Q4 2024, primarily due to a gross margin of 18.8%, which suggests that despite revenue growth in certain segments, the company faced significant cost challenges, leading to a negative net income.

The data indicates that while Borgwarner's revenue streams are diverse and robust in terms of revenue generation, particularly in Turbos & Thermal Technologies and Drivetrain & Morse Systems, the company's net profitability was negatively impacted by factors such as operational costs, likely related to the Battery & Charging Systems segment, which showed the least revenue among the business segments.