The company had sold 92,161 units in the same month previous year, MSI said in a statement.
In December last year, MSI recorded domestic sales of 82,073 units compared to 77,475 units in the year-ago period, registering a rise of 5.93 per cent, it added.
MSI's exports, however, went down by 10.99 per cent to 13,072 units last month from 14,686 units in the year-ago period, the company said.
Total passenger car sales in the domestic market fell marginally to 68,729 units from 69,329 units in the same month of 2011.
Sales of the company's mini-segment cars, including M800, A-Star, Alto and WagonR, fell by 15.02 per cent to 32,797 units during the month from 38,593
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