Union Road Transport and Highways Minister Nitin Gadkari challenged critics to produce evidence of any vehicle damaged by E20 ethanol-blended petrol on Tuesday [1, 2].
The dispute centers on India's transition to higher ethanol blends to reduce reliance on imported crude oil and lower carbon emissions. If the E20 rollout is perceived as harmful to engines, it could jeopardize the government's energy security goals and public trust in green fuel alternatives.
Speaking at a national press briefing in New Delhi, Gadkari said allegations that the fuel blend causes engine wear or reduces mileage are dismissed [1, 2]. He characterized the pushback against the policy as a coordinated effort to undermine the initiative.
"Show me one car damaged by E20," Gadkari said [1].
He further suggested that the opposition to the fuel blend is not based on technical failure but on external influence. "This is a paid campaign to tarnish the image of ethanol blending," Gadkari said [2].
The E20 fuel contains a 20% ethanol blend [3]. The government promotes this shift to boost farmers' incomes, and improve national energy security by decreasing the volume of oil imported from abroad [1, 3].
Industry experts from manufacturers including Maruti Suzuki, Toyota, Hero, and Hyundai have supported the minister's position. They said that the fuel is safe for vehicles, including older models, based on real-world data and scientific testing [3].
While critics allege that the blend leads to engine damage and lower mileage, the industry experts said that no such damage has been reported [1, 3].
“"Show me one car damaged by E20."”
The Indian government is aggressively pursuing ethanol blending to decouple its economy from volatile global oil markets and support the domestic agricultural sector. By challenging critics to provide physical evidence of engine failure, Gadkari is attempting to shift the burden of proof onto opponents and frame the controversy as a narrative battle rather than a technical one.



