Tata Motors Passenger Vehicles Ltd.'s net profit for the Q4 FY26 dropped 31.7 per cent (year‑on‑year) to Rs 5,631 crore as margins compressed even when revenue rose modestly, an exchange filing showed on Thursday. Tata Motors Passenger Vehicles Ltd. said consolidated revenue from operations rose to about Rs 1.04 lakh crore, marking a rise of 7 per cent on YoY basis.