Is your petrol really E20? Karnataka claims ethanol levels reached 31%

Reports from Karnataka suggest that ethanol blending in petrol has reached 31%, significantly higher than the mandated E20 standard. This raises concerns regarding fuel quality and compliance with national energy policies.
Why it matters
Discrepancies in fuel composition affect vehicle engine health and national environmental and energy regulatory standards.
Published - November 07, 2026 02:59 pm IST
Terms & conditions | Institutional Subscriber
Comments have to be in English, and in full sentences. They cannot be abusive or personal. Please abide by our community guidelines for posting your comments.
Also covering this story
2 other newsrooms covered this event. We read each version separately.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in