as far as i know, they are clearing the old stock of hi octane (not the new one).
i heard it was being sold at 110 / ltr.. some have started using 100% hi octane resulting in decrease in milage n blaming it to be mitti ka tail or 2 number petrol...
HOBC being blending compound shud be used in certain percentage with regular...
btw baleno wont need hobc, its like feeding horse a beef kebab