Ethanol fuel in Brazil > Effect on oil consumption

Most automobiles in Brazil run either on alcohol (E100) or on gasohol (E25) since the government made mandatory the use of 24% ethanol in the blend sold in the entire country. Since 2003, dual-fuel (“Flex-Fuel”) or full flex-fuel vehicles that run on any proportion of ethanol and gasoline have been gaining popularity, reaching 5 million [...]