Non-turbo models

The engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI (90 RON) or higher.

    See also:

    Alternative engine oil
    If the SUBARU approved oil is unavailable, the following alternative oil can be used. NOTE Each quantity indicated here is only a guideline. The necessary quantity for replacement may differ sli ...

    Symmetrical All-Wheel Drive: key to Subaru's Brand identity
    Subaru will offer two different Symmetrical All-Wheel Drive systems in the new Subaru Impreza. In models equipped with the five-speed manual, the Continuous AWD system uses a viscous-coupling to d ...

    MUTE button (models without Hands-free system)
    Press the “” button if you wish to immediately cut the volume to zero. The audio display will show “MUTE”. If you press the button again, the original sound volume will return and “MUTE” turns o ...