Replace Sketchup models
I tried the SkUp 2017 version as indicated here, but v8i still doesn’t accept the file format.
Is there a similar place where you can download 3D ready-made tractors, cars etc?
Which version of MicroStation V8i are you currently using? This may make a difference to the version of SketchUp (SKP) files that can be used.
MicroStation Forum best practices
It would also be helpful if you could provide details for what you are trying to perform with these SketchUp files. Are you importing, referencing etc.?
The following Wiki article was produced a while ago but may still be relevant.
3D Warehouse capabilities not working in MicroStation-based products
RegardsAndrew BellTechnical SupportBentley Systems