See also:

Catalyst that uses single nanotechnology
The MZR 2.0-litre petrol engine underfloor catalyst is the world's first vehicle catalyst to be constructed with single nanotechnology, which controls even finer materials structures than nanotech ...

Exterior
New side sills and a reworked sport-style grille complement fresh front and rear fascias for 2006. Narrow headlights flank a large, five-pointed grille with a Mazda logo. The wheel arches and belt ...

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 ...