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:

    Child Restraint Precautions
    Mazda strongly urges the use of child-restraint systems for children small enough to use them. You are required by law to use a child-restraint system for children in the U.S. and Canada. Check ...

    Beep Sounds
    Seat Belt Warning Beep If the driver's seat belt is not fastened when the ignition switch is turned to the ON position, a beep sound will be heard for about 6 seconds. If the driver's seat belt i ...

    Seat Belt (Except Center-Rear Position)
    NOTE: When using the center-rear seat belt, refer to “Center-Rear Position Seat Belt”. Fastening the Seat Belt 1. Grasp the tongue. 2. Slowly pull out the lap/shoulder belt. 3. Insert the to ...