The stock fell 5.18% to hit an intraday low of Rs 330 per share as investors reacted to the company's weak earnings performance.
Brokerages remained cautious about the company's near-term margins as the stock continued to trade under pressure during the session.
Net profit plunges 80%
Tata Motors Passenger Vehicles reported a mixed Q1 FY27 performance, with revenue rising but consolidated net profit plunging sharply, largely due to weakness at Jaguar Land Rover (JLR), supply-chain disruptions and higher costs.
The company's consolidated net profit fell to Rs 775 crore in Q1 FY27 from Rs 3,924 crore in the year-ago quarter, marking a decline of more than 80%.
Revenue rises 9%
Despite the sharp fall in profit, consolidated revenue from operations increased 9.3% year-on-year to Rs 95,799 crore, compared with Rs 87,677 crore in Q1 FY26.
The domestic passenger-vehicle business showed strong momentum, with volumes rising sharply, particularly on the back of new models and electric vehicles. However, the gains were offset by challenges at JLR.
JLR weighs on performance
JLR remained a major drag on the company's overall performance during the quarter.
Supply-chain disruptions, including a fire at a key component supplier, geopolitical tensions and weak demand in China affected the luxury vehicle business. The planned wind-down of certain Jaguar models also weighed on volumes.
JLR's wholesale volumes declined 9.2% year-on-year, according to Reuters.
Margins under pressure
The company's consolidated EBITDA margin contracted to 7.4% from 8.7% a year earlier, marking a decline of 130 basis points.
The EBIT margin also fell to 2.4%, reflecting continued pressure from higher commodity costs and operational challenges.
The weak profitability and margin compression have raised concerns over Tata Motors Passenger Vehicles' near-term earnings outlook, despite the strong revenue growth and momentum in its domestic passenger-vehicle business.