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:
Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S.
National
Highway Traffic Safety Administration for grading tires by tread wear, traction,
and
temperature performance.
...
Hazardous Driving
WARNING:
Be extremely careful if it is necessary to
downshift on slippery surfaces:
Downshifting into lower gear while
driving on slippery surfaces is
dangerous. The sudden change in tire
speed ...
Safety
Side curtain airbags and seat-mounted side-impact airbags are standard in all
Mazda6 models, as are antilock brakes and traction control. ...