Non-turbo models

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

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    Sporty, Spacious and Versatile Interior
    New for 2011, the WRX STI interior is finished in black and silver to highlight its sporty design. Trim panels, the steering wheel air bag cover and steering wheel switches are now dark cast metal ...

    Recommended grade and viscosity
    Each oil manufacturer has its own base oils and additives. Never use different brands together. For details, refer to “Manual transmission, front differential and rear differential gear oil”. ...

    Locking the passengers’ windows
    Locking the passengers’ windows 1) Lock 2) Unlock Push the lock switch. When the lock switch is in the “LOCK” position, the passengers’ windows cannot be opened or closed. Push the switch ...