Union Minister for Road Transport and Highways, Nitin Gadkari, recently addressed concerns regarding the compatibility of older vehicles with E20 fuel—a blend consisting of 20% ethanol and 80% petrol. According to the Minister, technical assessments suggest that vehicles produced prior to 2016 may need minor adjustments to ensure optimal performance and engine longevity when using this fuel mixture.

Despite the need for these adjustments, the Minister emphasized that preliminary studies have been largely positive. He noted that test vehicles did not exhibit significant performance degradation or abnormal wear and tear after being operated on the E20 blend. The government's push for higher ethanol blending is part of a broader strategy to reduce reliance on fossil fuel imports and lower vehicular emissions. While the Minister’s statements provide a baseline for vehicle owners, the report does not detail the specific nature of the 'minor changes' required or the estimated costs associated with these modifications for consumers. As India continues to transition toward higher ethanol-blended fuels, the government is expected to provide further technical guidelines for vehicle manufacturers and owners to ensure a smooth transition for the existing fleet.