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It is possible to make something similar to this using Formulize, our form creation and reporting module, which you can download here:
http://dev.xoops.org/modules/xfmod/project/showfiles.php?group_id=1179
Formulize is not itself a vehicle registry module, but you can use it to create a form that contains all the information you wish to record about the bikes. You can then also create reports about the data that has been entered (such as all bikes newer than date X, bikes of such and such a make, all bikes newer than date X AND of such and such a make, etc).
Those reports can be made available to the users so they can use them to view the data in different ways.
Users can also have access to the report writing tools so they can search the data themselves, if you wish.
The version of Formulize that is currently available is a release candidate, but is believed to be very stable. Full documentation will accompany the final release. Full docs would help a lot in creating this kind of application with Formulize, but if you want to post questions in the Formulize Forum on dev.xoops.org, I will try to answer them.
--Julian