See also:

New for 2011
There are no significant changes. ...

Safety
Safety equipment includes: * Standard front, side-impact and side curtain airbags * Standard antilock braking system with electronic brake-force distribution * Standard electronic stability system ...

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 Opt ...