Hi Ryan,
Download the script attached below. It will require: the selection of an object (which has target volume), then the selection of all the other object which will be taken into account, and finally a tolerance value.
For example, if your selected target object has a volume of 100 m3, and you entered a tolerance of 10, then all objects with volume of 90 to 110 will be selected).
To call the python script from an alias, [check this explanation] (Script OneLayerOff) (“Procedure 2”).
selectObjWithSimilarVolume.py (2.6 KB)