See also:

Mileage, Safety & Reliability
As I've said, the Mazda2 is related to the Fiesta, but one area where there's a noticeable difference between the two is in the mileage department. Where the Mazda gets an estimated 27-29 mpg in t ...

Emission Control System
Your vehicle is equipped with an emission control system (the catalytic converter is part of this system) that enables your vehicle to comply with existing exhaust emissions requirements. WARNING ...

Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. Your Mazda will perform best with fu ...