All BMWs manufactured in Brazil can run any mix of Ethanol/Petrol and unlike when you mix whisky, beer and wine, the cars are safe and hangover free. currently few models like 1 series, 328i and X3, are all flex fuel.

So, if you are wondering whatever is safe or if you can increase your hp running ethanol, thousands of oem BMW cars are already running the fuel here without any issues.



http://www.hobartautohaus.com.au/com...in-brazil.html