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Door Locks
WARNING. Always take all children and pets with you or leave a responsible person with them: Leaving a child or a pet unattended in a parked vehicle is dangerous. In hot weather, temperatures in ...

Vehicle Overview
Mazda's midsize front-wheel-drive sedan benefits from a sportier nature than some of its competitors. Inline-four-cylinder (in "i" models) and V-6 ("s" models) engines are avai ...

Under the Hood
The Mazda3 i comes standard with a 148-horsepower, 2.0-liter four-cylinder engine that can team with a five-speed manual or five-speed automatic transmission. Mazda3 s models use a 167-hp, 2.5-lit ...