Indeed it is. Note that when we find same make, model and year, we try to remember to submit only one pic (the best with higher role), and in comments of each vehicle add something like (e.g.)"Also seen in Episode 3.09".
And the reason is quite simply, if we should do the contrary tv series pages would be endless.
On the contrary you can tell me...in that page i've found 5 same makes, model, year and code chassis...and you will right
http://www.imcdb.org/movie.php?id=244912
http://www.imcdb.org/movie_115088-Alarm-fur-Cobra-11-Die-Autobahnpolizei.html

but that isn't the way.

So if you see (well now or in future) deleted one of your pics and later it's added in comments, the reason of that is what i've just say

By the way, "i'm in love" with your classics '50s.&'60s from The Andy Griffith Show