rubber tire vs automobile tire

rubber tire and automobile tire both are nouns.

Word	Noun	Adjective	Verb	Adverb
rubber tire	Yes	No	No	No
automobile tire	Yes	No	No	No

As nouns, rubber tire and automobile tire are synonyms defined as:

rubber tire and automobile tire: a tire consisting of a rubber ring around the rim of an automobile wheel

Other synonyms of rubber tire include auto tire, car tire.

rubber tire (noun)	automobile tire (noun)
a tire consisting of a rubber ring around the rim of an automobile wheel	a tire consisting of a rubber ring around the rim of an automobile wheel