India's E20 ethanol fuel faces backlash, Gadkari refutes damage claims

The Indian government has made 20 % ethanol‑blended petrol (E20) the standard fuel at all petrol pumps, aiming to cut crude‑oil imports, lower emissions and boost farmer incomes. Motorists and opposition leader Arvind Kejriwal have complained that E20 reduces fuel‑economy, damages engine components and leaves older vehicles without a suitable fuel option. Protests have been held in Delhi and a public‑interest petition has been filed in the Supreme Court.

Union Transport Minister Nitin Gadkari has repeatedly denied these allegations, stating that rigorous testing by the Automotive Research Association of India (ARAI) and automotive manufacturers found no engine‑damage cases. He challenged critics to name a single car harmed by E20, noting only a modest 2‑6 % mileage dip due to ethanol’s lower energy content. Gadkari also announced that manufacturers will replace certain rubber parts on older cars free of charge and stressed that his family holds a negligible (0.07 %) stake in ethanol production, dismissing conflict‑of‑interest claims.

The Indian Sugar & Bio‑Energy Manufacturers Association (ISMA) labeled social‑media claims about engine failure, insect attraction and insurance issues as “misleading and factually incorrect”, citing the Ministry of Petroleum’s scientific validation of the blend. Overall, the controversy centers on public perception versus government and industry data showing the blend is safe for vehicles while delivering economic and environmental benefits.