Under the Hood

Mazda3 models now offer a choice of engines:  

  • Standard  148-horsepower, 2.0-liter four-cylinder engine that teams with a five-speed manual or five-speed automatic transmission
  • Optional 167-hp, 2.5-liter four-cylinder engine that works with a six-speed manual or five-speed automatic
  • Automatic transmission models include a clutchless-manual mode that lets the driver control gear changes by nudging the console gear selector up or down.
    See also:

    Starting a Flooded Engine
    If the engine fails to start, it may be flooded (excessive fuel in the engine). Follow this procedure: 1. If the engine does not start within five seconds on the first try, turn the key to the LO ...

    Turbocharger Information
    * Some models. The turbocharger greatly enhances engine power. Its advanced design provides improved operation and requires minimum additional maintenance. To get maximum performance from your ...

    Supplemental Restraint Systems (SRS) Precautions
    The front and side supplemental restraint systems (SRS) include up to 6 air bags. You can locate the various air bags by the use of “SRS AIRBAG” location indicators. These indicators are visible ...