India has officially introduced E85 fuel, a blend of up to 85% ethanol and 15% petrol, as part of its strategy to cut crude oil imports and lower carbon emissions. The move builds on the earlier rollout of E20 fuel and aims to boost domestic biofuel production from sugarcane and corn. However, E85 is only compatible with flex-fuel vehicles that have specially designed engines and fuel systems. Existing E20 vehicles cannot safely use E85, as the higher ethanol content can damage components like fuel pumps and seals. For now, most Indian drivers will continue using E20 fuel while automakers prepare flex-fuel models for wider adoption. The government sees higher ethanol blending as a way to improve energy security, support farmers, and reduce the environmental impact of transportation. The success of E85 will depend on infrastructure buildout and vehicle availability, but it marks a concrete step in India's clean fuel transition.
