• E20 pushback: The government's drive to roll out E20 fuel has encountered social media concerns alleging that ethanol blends cause engine damage and reduce mileage, prompting automakers to actively counter these claims.
• Vehicle compliance: All vehicles manufactured and sold in India after April 1, 2023, are fully materially compliant with E20 fuel.
• ARAI testing: A comprehensive 2021 scientific study conducted by testing agency ARAI established that potential damage from E20 to older cars and two-wheelers is insignificant.
• Pre-2023 compatibility: Automakers have tested pre-2023 vehicles designed for E10 against E20 fuel across all parameters, confirming that built-in safety margins prevent wear, tear, corrosion, and engine component damage.