Overview

• The ministry highlighted ethanol’s higher octane number for better acceleration, improved ride quality and about 30% lower lifecycle carbon emissions compared to E10.
• Officials said any drop in fuel efficiency is marginal and that early replacement of some rubber parts in older vehicles can be managed through routine servicing.
• The government clarified that using E20 does not affect the validity of vehicle insurance and described fears of voided policies as baseless.
• A LocalCircles survey of over 36,000 vehicle owners found 44% want to roll back E20 and more than 40% reported mileage losses of at least 15%, with select manufacturer and insurer advisories stoking further uncertainty.
• India will retain the 20% ethanol blend until October 31, 2026, with any move to higher blends contingent on the Inter-Ministerial Committee report and stakeholder consultations.