
Centre Notifies E100 Fuel Rules, Sets Emission Norms for Vehicles
What Happened?
The Ministry of Road Transport and Highways has amended rules to recognize E100 fuel, establishing emission norms for vehicles designed for high ethanol concentrations. Regular petrol vehicles are not permitted to use E100.
Key points
- The notification was issued on October 26, 2026.
- E100 fuel is now officially recognized alongside E85.
- Only the Maruti Suzuki WagonR Flex Fuel is currently compatible with E100 in India.
- Concerns have been raised by motorists regarding fuel choice and potential engine damage.
- India's ethanol blending journey began in 2001, reaching 20% blending levels by 2025-26.
Key insights
- The recognition of E100 may encourage more manufacturers to develop compatible vehicles.
- Consumer concerns about engine performance could lead to a slower adoption of E100 fuel.
- The move aligns with global trends in ethanol use, potentially influencing future policies.
Why it matters
The new rules could impact vehicle manufacturers and consumers by limiting fuel options.
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Source
India Today

