E10 petrol proposed for older cars to avoid 6-7% energy penalty from E20
V Anantha Nageswaran, Chief Economic Advisor to the Government of India, suggested reintroducing E10 petrol for older vehicles alongside E20 due to compatibility issues and lower fuel efficiency. He highlighted a 6-7% energy penalty with E20, arguing this could protect older vehicle fleets while newer models use E20. This proposal aims to balance energy security and consumer concerns over ethanol blends' impact on vehicle components.
29 JUL 2026
— NDTV
India's Road Transport and Highways Minister announced that some BS-III vehicles manufactured before 2016 may require rubber part replacements for E20 fuel use.
1 AUG 2026
— NDTV
Union Minister Gadkari announced that BS-III vehicles from 2005 to 2016 may require rubber part and gasket replacements due to E20's impact on plastic and elastomer materials.
17 AUG 2026
· THIS STORY — NDTV
India's Chief Economic Advisor proposes reintroducing E10 petrol for older vehicles alongside E20 to address compatibility issues and fuel efficiency concerns.
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