self-propelling vs automotive

self-propelling and automotive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
self-propelling	No	Yes	No	No
automotive	No	Yes	No	No

As adjectives, self-propelling and automotive are synonyms defined as:

self-propelling and automotive: containing within itself the means of propulsion or movement

Other synonyms of self-propelling include self-propelled.

self-propelling (adjective)	automotive (adjective)
moved forward by its own force or momentum	of or relating to motor vehicles
containing within itself the means of propulsion or movement	containing within itself the means of propulsion or movement