If you have access to or Civil 3D , importing spatial data is powerful and reliable for most engineering and planning workflows. For occasional or simple imports, the free ArcGIS for AutoCAD plug‑in works well. Plain AutoCAD users should consider QGIS + DXF or a dedicated GIS‑to‑CAD converter.
Invest time in learning FDO connections (Data Connect) rather than static MAPIMPORT — it keeps your drawing linked to live data, reduces file bloat, and allows style‑based filtering without modifying geometry. Would you like a step‑by‑step tutorial for importing a specific format (e.g., Shapefile or KML) into AutoCAD? autocad spatial data import