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 nanotechnology. It is used to embed individual particles of precious metals, which are less than 5 nanometers in diameter, into the catalyst base material. This new development enables Mazda to reduce the amount of expensive precious metals such as platinum and palladium by 70 to 90 percent without impairing catalyst performance. The catalyst is an important part of Mazda's efforts to reduce reliance on limited resources.

    See also:

    Practicality
    Cars almost always make you compromise somewhere, and with a small car that can be in its practicality. The Mazda2 is no exception. I'm a bigger guy, and while I didn't feel cramped while driving ...

    Beep Sounds
    qSeat Belt Warning Beep If the driver's seat belt is not fastened when the ignition switch is turned to the ON position, a beep sound will be heard for about 6 seconds. If the driver's seat belt ...

    Driving Impressions
    In its previous form, the Tribute drew mixed reactions, but its sporty nature earned high marks. Tributes are quieter than they used to be, and energetic V-6 throttle response is satisfying. Autom ...