{"id":6844,"date":"2026-07-30T13:07:42","date_gmt":"2026-07-30T13:07:42","guid":{"rendered":"https:\/\/koshalsambada.in\/?p=6844"},"modified":"2026-07-30T13:07:42","modified_gmt":"2026-07-30T13:07:42","slug":"e20-petrol-can-reduce-vehicle-mileage-by-up-to-6-nitin-gadkari-in-parliament-india-news","status":"publish","type":"post","link":"https:\/\/koshalsambada.in\/?p=6844","title":{"rendered":"E20 petrol can reduce vehicle mileage by up to 6%: Nitin Gadkari in Parliament | India News"},"content":{"rendered":"


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NEW DELHI: Petrol blended with 20% ethanol (E20) can reduce vehicle fuel efficiency by 2% to 6%, depending on the vehicle category and its age, road transport and highways minister Nitin Gadkari<\/a> informed Parliament on Thursday, while asserting that extensive testing has found no evidence of engine failures linked to the fuel.In a written reply in the Lok Sabha, Gadkari said studies conducted jointly by the Automotive Research Association of India (ARAI), the Society of Indian Automobile Manufacturers (SIAM) and Indian Oil Corporation Ltd (IOCL) found that although E20 may marginally reduce mileage, it offers improved acceleration, better ride quality and around 30% lower carbon emissions than E10 fuel.“The fuel efficiency of vehicles may be reduced by 2 to 6 per cent depending on the vehicle category and vintage. The tests for engine durability on a dynamometer and vehicle tests on road have not shown any failures due to E20,” Gadkari said.The minister said the study evaluated the impact of E20 on BS-III, BS-IV and BS-VI petrol-powered two-wheelers and four-wheelers using standard certification procedures as well as customised testing protocols developed in consultation with original equipment manufacturers (OEMs).The rollout of E20 petrol, a blend of 80% petrol and 20% ethanol, has faced criticism from opposition parties and consumer groups, which have questioned its compatibility with older vehicles, possible reduction in fuel economy, higher maintenance costs and liability in case of engine or fuel system damage.The government, however, has maintained that the transition has been gradual and backed by scientific validation. Automobile manufacturers have also said they continue to honour warranty claims for vehicles running on E20 fuel.Gadkari said the Ethanol Blended Petrol (EBP) Programme has been implemented through a phased and consultative process involving NITI Aayog, oil marketing companies, automobile manufacturers, ARAI, SIAM, the Indian Institute of Petroleum (IIP) and other technical institutions.He noted that India’s ethanol blending programme began as a pilot project in 2001, with E5 fuel introduced in 2006. Ethanol blending, which stood at around 1.53% in 2013-14, has since increased steadily after the required production capacity, infrastructure and regulatory framework were put in place.According to Gadkari, E15+ petrol has been in widespread use for more than three-and-a-half years, while E19-E20 fuel has been used for over two-and-a-half years.<\/p>\n

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