Mumbai, Sept. 30 -- The Indian government has published updated fuel economy rules for passenger cars, establishing higher efficiency targets that vehicle manufacturers must meet from 1st April 2027 to 31st March 2032.

The regulations for the Corporate Average Fuel Economy (CAFE) Phase III will require automakers to reduce overall fleet fuel consumption by 16.7 percent over five years. It will apply to all new passenger vehicles manufactured in or imported into India.

The framework mandates a reduction in overall fleet fuel consumption, lowering the target from 3.996 litres per 100 kilometres in 2027-28 to 3.3273 litres per 100 kilometres by 2031-32, representing a 16.7 percent efficiency improvement over five years. The reference vehic...