Our Bureau
New Delhi
The Centre’s proposed fuel efficiency norms for passenger vehicles, expected to come into effect from April 1, 2027, are likely to give ethanol-compatible vehicles a competitive advantage while encouraging automakers to adopt cleaner technologies. The revised Corporate Average Fuel Economy (CAFE) standards are designed to reduce fuel consumption and carbon emissions, aligning India’s transport sector with its long-term climate commitments.
Under the proposed framework, flex-fuel vehicles capable of running on higher ethanol blends, including E85 and E100, are expected to receive favourable treatment in fuel economy calculations. Industry experts believe this could encourage manufacturers to expand their portfolio of ethanol-compatible models while helping them meet stricter efficiency targets without relying solely on electric vehicles.
For consumers, the policy could translate into greater availability of flex-fuel cars over the next few years, particularly as automobile companies invest in alternative fuel technologies. Ethanol, produced largely from sugarcane and agricultural feedstock, is considered a cleaner-burning fuel and supports the government’s objective of reducing dependence on imported crude oil.
The proposed norms come as India accelerates its energy transition through a mix of electric mobility, biofuels and improved fuel efficiency. While electric vehicles remain central to the country’s decarbonisation strategy, ethanol-powered vehicles are increasingly being viewed as an interim solution, especially in regions where EV charging infrastructure is still developing.
Automakers, however, are expected to face higher compliance costs as they redesign vehicles and improve engine technologies to meet the tougher standards. Industry observers say manufacturers may need to balance investments across internal combustion, flex-fuel, hybrid and electric platforms to remain competitive.
