E20 petrol in India: What is it and why is it being rolled out? A 20 percent ethanol- petrol mix is already in place, and the Indian government is looking at taking the blend higher. E20 Fuel : All You Need To Know Ethanol ( E20 ) is a domestically produced alternative fuel produced by fermentation process, made with plant based resource like corn, sugarcane or either biomass. BS6-II norms were introduced in April 2023 in India and to be compliant, auto manufacturers had to modify their engines to make them compatible with E20 fuel . With E20 fuel , the automotive industry can look forward to a cleaner and more sustainable future in the ever-changing world of alternative ... what is e20 petrol — It’s petrol blended with 20% anhydrous ethanol (from sugarcane/grain) and 80% gasoline. India phased in E20 at select cities from 2023 and expanded it nationwide by April 2025. The intent: lower emissions, save foreign exchange, and support agri-ethanol. (Source: IEA) E20 petrol is now mandated across India, making it crucial for car owners to verify their daily driver is compatible with the new 20% ethanol blend.
