New Delhi, June 15 -- India's automobile industry registered robust growth across major vehicle categories in May 2026, with passenger vehicles, two-wheelers and three-wheelers recording their highest-ever sales for the month of May, according to data released by the Society of Indian Automobile Manufacturers (SIAM) on Monday.

Total domestic passenger vehicle sales rose 27.3 per cent year-on-year to 4,38,854 units in May 2026, compared with 3,44,656 units in the corresponding month last year.

Three-wheeler sales also witnessed strong momentum, increasing 31.1 per cent to 70,720 units from 53,942 units in May 2025.

Two-wheeler sales grew 14.8 per cent year-on-year to 19,02,209 units during the month, up from 16,57,116 units a year earli...