The political row over India’s rollout of E20 (20% ethanol-blended) petrol escalated on Tuesday as Aam Aadmi Party (AAP) national convenor Arvind Kejriwal reached the party headquarters in Delhi to lead supporters in a planned march to Prime Minister Narendra Modi’s residence.
The party said it intended to submit petitions signed by more than 2.33 lakh citizens seeking the withdrawal of E20 petrol or, alternatively, the restoration of consumer choice by making pure petrol available alongside ethanol-blended fuel.
However, Delhi Police said no march towards the Prime Minister’s residence would be allowed as prohibitory orders under Section 163 of the Bharatiya Nagarik Suraksha Sanhita (BNSS) remain in force in the high-security area.
Police also clarified that AAP had neither sought nor received permission for the march. The demonstration coincided with a separate protest by Delhi-based transport associations marching towards Parliament, alleging that ethanol-blended fuel has reduced mileage and increased vehicle maintenance costs.
While AAP and transporters argue that consumers should not be compelled to use E20 petrol and have called for a scientific review and greater public consultation, the Centre continues to defend the policy, saying E20 has undergone extensive testing, supports India’s energy security goals, reduces dependence on imported crude oil and benefits farmers through increased ethanol production.
The issue has also reached Parliament, where the government recently clarified that there is currently no decision to increase ethanol blending beyond 20%.
Consumer Choice Takes Centre Stage
Addressing supporters before the proposed march, Kejriwal reiterated that the campaign was centred on consumer choice rather than opposition to ethanol blending itself. The AAP has demanded that motorists be allowed to choose between E20 and pure petrol, arguing that a single mandatory fuel option unfairly affects owners of older vehicles and those reporting performance issues.
The party also called for E20 to be priced lower than conventional petrol if it continues to be sold. In a post on X, AAP claimed that petitions signed by over 2.33 lakh people reflected growing public concern that E20 petrol was being “forcibly imposed” without adequate consultation.
The party further alleged that the Centre was preparing to procure nearly USD 20 billion worth of ethanol over the next five years and questioned whether the policy primarily served consumers or larger commercial interests. These allegations have not been accepted by the government.
Simultaneously, Delhi Taxi and Tourist Transporters and Tour Operators Association, along with several transport organisations, organised a protest march towards Parliament seeking a rollback of ethanol-blended petrol.
Association president Sanjay Samrat said transporters across the country had reported declining fuel efficiency, higher maintenance expenditure and concerns over long-term engine reliability. “We want to give a wake-up call to Members of Parliament, who have remained silent on this issue, even as complaints about vehicle problems linked to ethanol blending continue to emerge,” he said while announcing the protest.
The transport bodies have demanded an independent scientific review involving consumers, transporters, automobile manufacturers and technical experts before any further expansion of ethanol blending.
Delhi Police, meanwhile, maintained that public safety and security protocols around the Prime Minister’s residence could not be compromised. Officials reiterated that no permission had been granted for the march and warned that any attempt to breach restrictions under Section 163 of the BNSS would invite appropriate legal action.
Government Defends Ethanol Policy
The protests come against the backdrop of India’s ambitious ethanol blending programme, which has been promoted as a key component of the country’s energy transition strategy. The Centre has consistently maintained that E20 petrol is the result of years of scientific testing conducted by institutions including the Automotive Research Association of India (ARAI), the Society of Indian Automobile Manufacturers (SIAM), Indian Oil Corporation, NITI Aayog and the Indian Institute of Petroleum.
The Ministry of Petroleum and Natural Gas has rejected widespread claims circulating on social media that E20 causes severe engine damage, clarifying that there is no scientific evidence to support allegations of widespread vehicle failures. It has also stated that vehicles manufactured before 2023 are not automatically incompatible with E20, that any reduction in mileage is relatively modest, and that insurance claims cannot be denied solely because a vehicle uses ethanol-blended fuel.
The government argues that ethanol blending has helped cushion consumers from fluctuations in international crude oil prices while simultaneously reducing India’s dependence on imported fossil fuels. Officials have also highlighted that the policy supports domestic farmers by creating additional demand for sugarcane and maize used in ethanol production, while contributing to lower emissions and improved energy security.
During a recent discussion in Parliament, the government further clarified that there is no decision at present to increase ethanol blending beyond 20%, adding that any future move would require additional scientific assessment and stakeholder consultation.
Despite these assurances, public debate has continued to grow across social media platforms, YouTube channels, automobile forums and consumer groups, where motorists have shared mixed experiences regarding mileage, maintenance costs and compatibility with older vehicles.
While many of these claims remain anecdotal and vary depending on vehicle type and condition, they have fuelled wider calls for greater transparency, independent testing and clearer communication from both policymakers and automobile manufacturers.
The Logical Indian’s Perspective
The debate surrounding E20 petrol reflects a larger challenge that accompanies any major public policy transition: balancing national objectives with everyday consumer experiences. India’s efforts to reduce oil imports, strengthen energy security and support cleaner fuels are significant and deserve careful consideration.
Equally important, however, is ensuring that citizens feel heard when they raise concerns about affordability, vehicle compatibility and long-term maintenance costs. Public confidence is strengthened not through political confrontation alone but through transparent scientific evidence, independent verification and open dialogue between governments, experts, industry stakeholders and consumers.
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