Non-turbo models

The non-turbo engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI or higher.

    See also:

    Navigation monitor (if equipped)
    To clean the navigation monitor, wipe it with a silicone cloth or with a soft cloth. If the navigation monitor is extremely dirty, clean it with a soft cloth moistened with neutral detergent then care ...

    Tire chains
    Tire chains cannot be used on your Impreza, WRX and STI because of the lack of clearance between the tires and vehicle body. ...

    Recommended spark plugs
    Refer to “Electrical system” F12-8. ...