Mazda 5 Facelift - An even Quieter Place to be
Mazda 5 facelift is not only more practical and easier to use, it is also a quieter place to be, making its passenger cell even more communicative and relaxing. Engine sound, for instance, has been reduced (for all engines) by the introduction of a multi-resonator around the fresh air intake duct. It has six different types of resonators that are designed to cut noise at frequencies between 80 to 470 Hz. Road noise has also been reduced by increasing the rigidity of the rims of the alloy wheels. This reduces load wheel vibration, which is transmitted to the body and experienced as road noise by passengers, by 1 dB. And, Thinsulate® insulation sheeting has been added to the roof liner, which absorbs high-pitched road noise (at 250 Hz and above) transmitted through the body shell.
See also:
Theft-Deterrent System
If the theft deterrent system detects an
inappropriate entry into the vehicle, which
could result in the vehicle or its contents
being stolen, the alarm alerts the
surrounding area of an abnormali ...
Exterior
The 2007 redesign was as substantial as the 1999 reworking, which did away
with the pop-up headlights in favor of fixed units and a more curvaceous body.
The current generation retains the fixed h ...
Styling
By modern standards, the Miata is a small car, measuring just 13 feet from
end to end and standing just 49 inches tall. Its low-slung, athletic shape is
appealing, and its proportions are just rig ...


