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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 ...

Outside the United States
Government regulations in the United States require that automobiles meet specific emission regulations and safety standards. Therefore, vehicles built for use in the United States may differ fr ...

Transmissions
The 2.3-litre MZR petrol comes standard with a new five-speed manual transmission that employs multi-cone synchronizers and a new cable shift system, which reduces shift effort and provides for sh ...