I've been trying to get an episode that contains an image from "The Young Ones" recognized:
http://www.imcdb.org/vehicle_73892-Morris-Minor-1000-1964.html
This one is from episode #1.03, but is still not listed as such.


This Caterham Super 7 from "eX-Driver" is from 1.01, and the car is in all episodes:
http://www.imcdb.org/vehicle_108298-Caterham-Super-Seven.html

but this is only listed as being in episode 1.05. It's the black Super 7 that was in episodes 1.05 and 1.06.

Also, I just found out that this scene from "The Equalizer" is from episode 1.07, not 1.05;
http://www.imcdb.org/vehicle_2272-Jaguar-XJ6-Series-III-1984.html

...although the car is in practially every episode.