scout car vs reconnaissance vehicle

scout car and reconnaissance vehicle both are nouns.

Word	Noun	Adjective	Verb	Adverb
scout car	Yes	No	No	No
reconnaissance vehicle	Yes	No	No	No

As nouns, scout car and reconnaissance vehicle are synonyms defined as:

scout car and reconnaissance vehicle: fast armored military vehicle with four-wheel drive and open top

scout car (noun)	reconnaissance vehicle (noun)
fast armored military vehicle with four-wheel drive and open top	fast armored military vehicle with four-wheel drive and open top