The decision leaves automobile makers, primarily Tata Motors, Ashok Leyland and Hero, saddled with a large inventory of BS-III vehicles estimated to be worth Rs 6,000-7,000 crore at the end of the month. Companies were seeking time beyond April 1 to dispose of the existing stock. They now will have to offer steep discounts, ship products to BS-III export markets or invest to upgrade their products to BS-IV.
This is the second major blow for the industry from the apex court in the past 15 months. In December 2015, the court had imposed a ban on sales of diesel vehicles