Researchers at the Indian Institute of Technology Kanpur have published findings indicating that E20 petrol, a blend containing 20% ethanol, does not cause significant engine damage or substantial fuel efficiency losses.

The study directly addresses widespread consumer concerns that have fueled public resistance to the government's accelerated nationwide rollout of the biofuel blend.

Officials have argued that the benefits of the ethanol blend, including reduced import dependence and lower emissions, outweigh minor operational adjustments.

The findings provide academic backing to the Indian Petroleum Ministry, which has previously dismissed social media claims of engine degradation as misinformation.

Officials have argued that the benefits of the ethanol blend, including reduced import dependence and lower emissions, outweigh minor operational adjustments.

The IIT Kanpur report adds technical credibility to the ministry's position, suggesting that modern vehicle engines are compatible with the higher ethanol content without requiring major modifications.

Public backlash against E20 has intensified in recent weeks, with drivers organizing street protests citing fears of reduced mileage and increased maintenance costs.