"This will help in encouraging fuel efficient, environment friendly vehicles, thereby reducing vehicular pollution and oil import bill," Sitharaman said.
Around 10% of the 3.7 million trucks and 5% of the 5.2 million cars on Indian roads could be eligible for voluntary scrapping.
The Indian Gross Domestic Product (GDP) will shrink by 7.7pc in the financial year ending March 2021, which is higher than the earlier 7.5pc decline forecasted forecast by the central bank of India.