India's ethanol shift promises lower imports and support for farmers, but older vehicles and the informal repair network may ...

Vehicles calibrated for E20 may witness a 1-2 percent decline in fuel efficiency, though consumers have reported steeper mileage losses, a NITI Aayog report says ...

E85 fuel was launched across 48 outlets last week. Experts warn of challenges, from low availability of flex-fuel vehicles & fuel outlets, to fuel economics & feedstock sustainability.

The fuel landscape just expanded with the arrival of E85 petrol. But can today's E20 vehicles use it, who should use it and should buyers start considering flex-fuel vehicles instead? Let's find out.