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-speed manual gearbox is standard, and a four-speed automatic transmission with a manual-shift provision is optional for the Mazda3 i. The 2.3-liter engine can mate with a five-speed automatic.
See also:
Under the Hood
A 1.5-liter four-cylinder makes 100 horsepower and 98 pounds-feet of torque.
Transmission choices include a five-speed manual or four-speed automatic
transmission. ...
Keys
WARNING.
Do not leave the key in your vehicle
with children and keep them in a place
where your children will not find or
play with them:
Leaving children in a vehicle with the
key is dangerous. ...
Child Restraint Precautions
Mazda strongly urges the use of child-restraint systems for children small
enough to use
them.
You are required by law to use a child-restraint system for children in the U.S.
and Canada.
Check ...