E20 petrol may reduce fuel economy by 3-5% in older vehicles designed for E10, but extensive testing shows no widespread engine damage or breakdown due to ethanol blending.

Amid ongoing debate on E20 petrol, the government on Monday said there is no confirmed evidence linking ethanol-blended petrol (E20) to widespread engine failures or vehicle…

E20 petrol may cause a slight fuel economy reduction in older vehicles. Extensive testing has not found widespread engine damage linked to ethanol blending. Many older vehicles…