1. Shell (power wise so so , but really got more milleage) 400-480KM
2. Esso (got power but no milleage) 350-400KM
3. Petronas / BHP (no milleage , power same as Shell) 330-360KM
Above milleage on my heavy 2.0 Citra, daily road trip from PJ - Cyber (50% suburb, 50% highway)
and based on...