Under the Hood

The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-speed manual gearbox is standard, and a four-speed automatic transmission with a manual-shift provision is optional for the Mazda3 i. The 2.3-liter engine can mate with a five-speed automatic.

    See also:

    Passenger Air Bag Deactivation Switch
    WARNING: Do not deactivate the passenger air bag unnecessarily: Unnecessary deactivation of the passenger air bag is dangerous. If turned off unnecessarily, the passenger will not receive the added ...

    Steering Wheel
    WARNING: Never adjust the steering wheel while the vehicle is moving: Adjusting the steering wheel while the vehicle is moving is dangerous. Moving it can very easily cause the driver to abruptl ...

    Seat Warmer
    * Some models. The front seats are electrically heated. The ignition switch must be in the ON position. Press the switch to turn the seat warmer on or off. When the switch is in the ON positio ...