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:

    Overheating
    If the temperature gauge indicates overheating, the vehicle loses power, or you hear a loud knocking or pinging noise, the engine is probably too hot. WARNING. Turn off the ignition switch and ...

    How to Minimize Environmental Paint Damage
    The paintwork on your Mazda represents the latest technical developments in composition and methods of application. Environmental hazards, however, can harm the paint's protective properties, if ...

    Specifications
    Engine Electrical System *1 ex factory CAUTION: When cleaning the iridium plugs, do not use a wire brush. (2.5-liter engine) The fine particulate coating on the iridium alloy and platinum t ...