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:
Trunk Lid
WARNING:
Never allow a person to ride in the
trunk:
Allowing a person to ride in the trunk
is dangerous. In addition, the person
in the trunk could be seriously
injured or killed during sudden
...
Driving Impressions
The easy-to-drive Mazda3 handles more adeptly than most rivals. The automatic
transmission delivers quick, smooth responses. Performance with the larger
engine falls short of some sporty compacts, ...
Competing for Space
The interior is well-engineered and well-executed, but there's no avoiding
the fact that there are six seats in a relatively small space. This isn't
uncommon, but many models sacrifice space in ju ...


