Do you mean cars?  Are they like baseball cards, with certain characteristics like years of production, numbers, and rarities?  Or are they toys that have certain features that make them collectible?
assitant
I’m afraid not, they’re actually just toys.  Here are some similar toys that are probably more valuable:  Ashtray, Flashlight, Hand Sanitizer, and Gas Mask.
assistant
Are hot wheels collectible?
user