Total domestic sales declined 7 per cent year-on-year to 78,159 units last month, as compared to 84,276 units in the year-ago period, Tata Motors said in a statement.
The company's electric vehicle sales increased 55% in January to 25,195 units from last year's 16,276 units. It's exports gained 46% to 1.01 lakh units from last year's 69,343 units.