E20 Petrol and Car Mileage: What’s Actually True Behind the Viral Drop-in-Mileage Claims
E20 petrol — India’s 20% ethanol-blended fuel — does reduce mileage, but not by the dramatic margins going viral on social media. Government-backed field trials by the Automotive Research Association of India (ARAI) and the Society of Indian Automobile Manufacturers (SIAM) put the real-world efficiency loss at roughly 2-4% for E20-compatible vehicles and up to … Read more
