India CAFE-III norms explained: How new fuel-efficiency rules will affect car prices and emissions

India is preparing to introduce CAFE-III fuel-efficiency standards for passenger vehicles starting in the 2027-28 financial year. These rules set stricter fleet-wide carbon dioxide emission targets for automakers, requiring them to balance sales of fuel-intensive SUVs with more efficient cars, hybrids, or electric vehicles. The policy is part of India's broader plan to reach net-zero emissions by 2070 and reduce dependence on imported fossil fuels. Automakers with heavy SUV and petrol-diesel lineups face higher compliance costs, which could lead to higher car prices in some segments. However, buyers may offset upfront costs through lower fuel bills over the vehicle's life. Electric vehicles and strong hybrids are expected to benefit under the new framework, giving consumers more low-emission choices. The shift also pushes manufacturers to invest in lighter materials, better engines, and electrified powertrains. For buyers, CAFE-III means a wider range of fuel-efficient models and potentially cleaner vehicles. The extent of price increases will vary by manufacturer and technology. While some models may cost more, the long-term savings on fuel and the environmental benefits are key takeaways. The article does not specify exact emission targets or penalty structures, which would be useful for a fuller picture of the policy's impact.