See also:

Fuel Requirements
* U.S. federal law requires that octane ratings be posted on gasoline station pumps. Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust ...

Under the Hood
Tribute buyers get the choice of a four-cylinder or V-6 engine. A manual transmission is standard on the base model, and other models come with a six-speed automatic transmission, which is availab ...

New for 2011
An electronic stability system is now standard on all models. Beyond that, Mazda makes mostly minor changes to option packages after the 2010 redesign. ...