Deploy content from one folder into many navigation-folders

Hi modxler

I have the following problem, here is an example:
I have a folder (in modx) that has many records, e.f. cars.
Let’s call that folder [cars]. The structure of that folder might look like this (folder with pages):
[cars]
- {big red car1}
- {big green car2}
- {small red car1}
- {small blue car1}

In modx, I have setup a structure for the navigation:
[big cars]
[small cars]
[red cars]
[green cars]
[blue cars]

I want to manage/edit each car only once (they should appear in more than one navigation call), so it looks like this:
[big cars]
- {big red car1}
- {big green car2}
[small cars]
- {small red car1}
- {small blue car1}
[red cars]
- {big red car1}
- {small red car1}
[green cars]
- {big green car2
[blue cars]
- {small red car1}

I can do this with Ditto for example, but when I call a detail page (e.f. {small red car1}), that page opens with the url: [cars]->{small red car1}, instead of [blue cars]->{small red car1}, that means that all the navigation controls from e.f. Wayfinder (actual link etc.) fail and the user is forced out of the page structure.
(I tried wird rewrite-rule with same result)

I do not know if I make the case clear, but if anyone has an idea how to deal with this, I am more than happy to read about it

Thanks a lot!
Regards, QT

MODx has the concept of references called "Weblinks". Use them to add a second menu entry pointing to the same content as the first. In the weblink field simply add the document ID of the document you want to point to.