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:

    Essential Safety Equipment
    Use of safety equipment, including seats, seat belt system, child-restraint systems and SRS air bags. ...

    Rear Window Defroster
    The rear window defroster clears frost, fog, and thin ice from the rear window. The ignition switch must be in the ON position. Press the switch to turn on the rear window defroster. The rear win ...

    Front Seats (Manually Operated Seats)
    WARNING: Do not modify or replace the front seats: Modifying or replacing the front seats such as replacing the upholstery or loosening any bolts is dangerous. The front seats contain air bag c ...