Tata Motors Passenger Vehicles Ltd (TMPVL) on Wednesday reported a 69 per cent year-on-year increase in total sales to 63,083 units in June, driven by robust demand across its portfolio and a sharp surge in electric vehicle (EV) sales.Domestic passenger vehicle sales rose 67 per cent to 62,076 units during the month, compared with 37,083 units in June last year, while international business sales climbed to 1,007 units, up from 154 units in the corresponding period, the company said in a regulatory filing.The automaker's total EV sales across domestic and international markets more than doubled to 14,800 units, compared with 5,228 units in June 2025.For the April-June quarter, Tata Motors Passenger Vehicles posted total sales of 1,82,574 units, up 46 per cent from 1,24,809 units in the year-ago period.Commenting on the performance, Tata Motors Passenger Vehicles Managing Director and CEO Shailesh Chandra said, "This performance was fueled by robust customer demand and the success of our recent launches. Our leadership in electric mobility further strengthened during the quarter, with EV volumes more than doubling to record 112 per cent growth YoY."He said the company's retail momentum also remained strong, with VAHAN registrations growing significantly faster than the broader industry."The sustained momentum across both wholesale and retail channels reinforces the growing strength of our portfolio and the positive response from customers across segments," Chandra noted.While supply constraints affected deliveries of the Sierra during the quarter, he said customer interest remained strong."Corrective measures are currently underway to further augment production from select vendors in line with demand and this will progressively enable us to accelerate deliveries from Q2 onward," he added.Chandra said the company remains confident of sustaining its growth trajectory through the rest of the financial year, supported by a healthy order book, a broad product portfolio and continued customer demand.