Ashok Leyland has reported an increase of 31.4 percent in its total sales at 12,209 units in December 2015.
In the same month last year, the company had sold 9,290 units.
The company said in a statement that the sales of medium and heavy commercial vehicles jumped 35.33 percent to 9,758 units in December compared to 7,210 in the same month last year.
The sales of light commercial vehicles grew 17.83 percent to 2,451 units as against 2,080 in December 2014.