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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-s ...

Supplemental Restraint System Components
The supplemental restraint systems (SRS) have two basic subsystems: - The air bag system with inflators and air bags. - The electrical system with crash sensors and diagnostic module. The air bags ...

Interior
Up to five people can fit inside the Mazda3. The steering column tilts and telescopes, and the instruments sit in a trio of round, recessed nacelles. A ratchet-type mechanism permits seat adjustme ...