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:

    Engine Coolant
    qInspecting Coolant Level WARNING: Do not use a match or live flame in the engine compartment. DO NOT ADD COOLANT WHEN THE ENGINE IS HOT: A hot engine is dangerous. If the engine has been runnin ...

    Traction Control System (TCS)
    The Traction Control System (TCS) enhances traction and safety by controlling engine torque and braking*. When the TCS detects driving wheel slippage, it lowers engine torque and operates the bra ...

    Specifications
    Technical information about your Mazda. ...