Can anyone tell me if I can import a SketchUp drawing in Inkscape?
there are extensions that aid exporting the model as an .svg, which you can import onto other software…
but, what system version, SU version are you using?
can you add an example screenshot of your model?
You can also export to PDF or EPS (from the Pro version) or print to PDF with the “Use high-accuracy HLR” print option enabled (it is called Vector Printing on the Mac).