Six-Speed Manual Transmission
Both engines feature a manual six-speed transmission with a compact three-shaft design carried over from the original model. It has triple-cone synchronizers for first, second and third gears, and a double-cone synchronizer for fourth gear, to deliver smooth and precise shift characteristics. It uses low-viscosity transmission fluid for easy shifting, even when the engine is cold. The diesel's sixth gear ratio has been configured as overdrive for maximum fuel efficiency.
See also:
Emission Control System
Your vehicle is equipped with an emission control system (the catalytic
converter is part of
this system) that enables your vehicle to comply with existing exhaust emissions
requirements.
WARNING ...
Knowing Your Mazda
Explanation of basic operations and controls; opening/closing and adjustment
of various parts. ...
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 ...


