Passenger vehicle sales grow 13.6% in Dec; signals rebound in auto sector Total production of passenger vehicles, three-wheelers, two-wheelers and quadricycles in December stood at 1,907,811 units against 1,750,347 units in December 2019, recording 9% growth Manoj Sharma | January 14, 2021 | Updated 17:36 IST SIAM collates and releases industry sales data every month Passenger vehicles sales grew 13.59 per cent in December 2020 at 252,998 units compared to 222,728 units in December 2019, according to industry body SIAM (Society of Indian Automobile Manufacturers). This is a significant improvement in PV sales after growth of 4.65 per cent was recorded in November. Two-wheeler sales also grew 7.42 per cent to 1,127,917 units in December 2020 compared to 1,050,038 units in the previous year. Three-wheeler sales stood at 22,126 units in the said month compared to 53,795 units in December 2019, marking 58.87 per cent decline.