Under the Hood
Mazda3 models now offer a choice of engines:
- Standard 148-horsepower, 2.0-liter four-cylinder engine that teams with a five-speed manual or five-speed automatic transmission
- Optional 167-hp, 2.5-liter four-cylinder engine that works with a six-speed manual or five-speed automatic
- Automatic transmission models include a clutchless-manual mode that lets the driver control gear changes by nudging the console gear selector up or down.
See also:
Specifications
Engine
Electrical System
*1 ex factory
CAUTION:
When cleaning the iridium plugs, do not use a wire brush. The fine particulate
coating on the iridium alloy and platinum tips could be damaged. ...
Customer Assistance (Canada)
qSatisfaction Review Process
Your complete and permanent satisfaction is of primary concern to Mazda. All
Authorized
Mazda Dealers have both the knowledge and tools to keep your Mazda in top
con ...
Theft-Deterrent System
If the theft deterrent system detects an
inappropriate entry into the vehicle, which
could result in the vehicle or its contents
being stolen, the alarm alerts the
surrounding area of an abnormali ...


