self-propelled vs automotive

self-propelled and automotive both are adjectives.

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

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

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

Other synonyms of self-propelled include self-propelling.

self-propelled (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