Context: E85 Fuel
The government plans to introduce E85 fuel through draft rules to reduce crude oil imports and strengthen energy security amid global supply uncertainties.


Core Idea
E85 is a high-ethanol blend (85% ethanol, 15% petrol) designed to cut emissions and oil dependence, but it requires flex-fuel vehicles (FFVs) and dedicated fuel infrastructure.
Difference from E20
E20 (20% ethanol) is already implemented, works in most petrol vehicles, and uses existing infrastructure. In contrast, E85 is a next-stage fuel that needs engine modification, separate pumps, and phased adoption, making it less immediately usable but more impactful in reducing petrol use.
Key Developments
- E85 to be introduced as a separate fuel category
- Gradual rollout planned in coming years
- E20 already nationwide
- Availability of surplus ethanol supports expansion
- Scope expanding to other sectors like aviation (early stage)


