The demonstration, held on Saturday and organized by analyst Tehseen Poonawalla, called for the continued availability of E0 and E5 fuel options at petrol stations. Protesters also demanded the public release of the Automotive Research Association of India E20 assessment report, along with corrective measures for vehicles manufactured before 2023. They further insisted that no additional expansion of the E20 programme should proceed without adequate supporting infrastructure.
India officially launched nationwide E20 petrol on April 1, 2026, as part of a broader policy aimed at reducing crude oil imports, saving foreign exchange reserves, supporting agricultural sectors, and lowering carbon emissions. The initiative marks a significant shift in the country’s fuel strategy toward higher ethanol blending.
However, participants in the protest highlighted concerns regarding reduced fuel efficiency and potential corrosion risks associated with the higher ethanol blend. They argued that these issues could place a burden on vehicle owners, particularly those using older models.
On the other hand, automobile manufacturers including Toyota and Mahindra, along with assessments conducted by the Automotive Research Association of India, have stated that no major technical issues have been observed when E20 fuel is used as intended. Officials and industry assessments have also suggested that some reported problems may be linked to fuel adulteration rather than the E20 blend itself.
The protest underscores growing public debate over India’s energy transition strategy, balancing environmental and economic goals with consumer concerns and automotive compatibility across a diverse vehicle fleet.
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