Maximize mileage out of every liter.
Extreme U, with an octane rating of 91+, provides optimum performance for regular driving requirements.
And now, powered with STP Additives, EXTREME U is further enhanced with the superior capability of removing and controlling carbon deposits in intake valves and fuel injectors. Carbon deposits can cause poor acceleration, knocking, lost fuel economy, increased exhaust emissions, and an overall lack of responsiveness. All these can be avoided by using SEAOIL Fuels powered with STP Additives.
Octane Rating 91
Euro Standard 4