The Cherokee 140 'CLASSIC' version is the IFR capable, and has autopilot and GPS. Fly ILS and RNAV  approaches with this version, as well as GPS flight plan following on autopilot.
The Cherokee 140 Classic has been updated for X-Plane 11 with new PBR objects and textures.
If you have an older version of X-Plane, get the older version of the Cherokee 140 CLASSIC to ensure compatibility.
EXTERIOR SCREEN SHOTS
INTERIOR SCREEN SHOTS