Mon Aug 18 01:39:51 UTC 2025: **News Article:**
**India’s Ethanol Blending Push Raises Concerns for Vehicle Owners**
**New Delhi, August 18, 2025** – As India pushes forward with its ambitious plan to implement 20% ethanol-blended petrol (E20) by 2025, concerns are mounting among vehicle owners, particularly those with older models. The government’s initiative aims to reduce carbon emissions and dependence on foreign oil, but questions linger regarding the impact of E20 on vehicle performance and maintenance costs.
Ethanol, a biofuel derived from plant waste like sugarcane molasses and damaged food grains, is being blended with petrol to create a more sustainable fuel source. While newer vehicles are designed to handle the blend, concerns are rising about possible issues with older cars. Experts warn that the increased hygroscopic nature of ethanol—its tendency to attract water—could lead to corrosion and clogged fuel lines, potentially reducing mileage and increasing maintenance.
The government maintains that replacing older rubber parts and gaskets designed for non-blended fuel is a manageable and relatively inexpensive solution. However, industry experts suggest that older vehicles lacking electronic control units (ECUs) may be incompatible with E20, requiring costly recalibration or even rendering the vehicles unusable with the new fuel blend.
Some experts advocate for a more gradual implementation of the ethanol blending program, citing Brazil’s decades-long approach, which included robust infrastructure development and incentives for flex-fuel vehicles. As India moves towards E20, addressing the concerns of vehicle owners and ensuring a smooth transition will be crucial for the program’s success.