Jaguar Land Rover reported a quarterly loss before tax of 524 million pounds ($632 million), compared with a loss of 110 million pounds a year earlier.
Quarterly revenue fell 11 percent from a year earlier, mainly due to a weaker model mix, inflation and adverse currency movements.
The prolonged semiconductor shortage, surging commodity prices and a slow ramp up of the new Range Rover and new Range Rover Sport, also contributed to the loss, JLR owner Tata Motors said in a statement on Wednesday.