E20 rollout sparks consumer concerns: Mileage dip, engine woes reported — what car owners say about use of ethanol-blended petrol

The rollout of E20 fuel in India has sparked concerns among vehicle owners regarding fuel efficiency and performance. Many report mileage drops and engine issues, particularly in non-E20-compliant vehicles. While the government touts economic and environmental benefits, experts emphasize the need for greater consumer awareness and OEM education to mitigate negative impacts.