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-liter four-cylinder engine that works with a six-speed manual or five-speed automatic. The automatic includes a clutchless-manual mode that lets the driver control gear changes by nudging the console gear selector up or down.
A Mazda3 i with a manual transmission achieves the best EPA-estimated gas
mileage, with its 25/33 mpg city/highway rating. Selecting the automatic lowers
the city rating by 1 mpg. The Mazda3 s, meanwhile, is rated at 21/29 mpg with
the manual and 22/29 mpg with the automatic.
See also:
Keys (without Advanced Key)
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. ...
Accessory Sockets
The ignition switch must be in the ACC
or ON position.
Only use genuine Mazda accessories or
the equivalent requiring no greater than
120 W (DC 12 V, 10 A).
The accessory socket is in the center
...
A Word to Mazda Owners
Thank you for choosing a Mazda. We at Mazda design and build vehicles with
complete
customer satisfaction in mind.
To help ensure enjoyable and trouble-free operation of your Mazda, read this
ma ...


