Ethanol Blending in Petrol: India’s Journey and Concerns Over E20 Safety for Older Vehicles
India’s nationwide implementation of E20 fuel, a 20% ethanol blend in petrol, has sparked concerns over its safety for older vehicles not designed for higher ethanol levels. Launched ahead of the 2030 target, the initiative aims to boost energy security and reduce emissions, but experts and owners warn of potential damage to pre-2023 models, prompting calls for clearer guidelines and support.