Dealer’s Choice – a 1972 Parker Brothers wheeling dealing used car board game
Some of these ad parody videos are NSFW.
A real used car spokesman goofs around (NSFW)
The Large Detroit Car Company, from Elephant Parts, 1981
Top Gun Motors!! by the overly enthusiastic Ted "the Iceman" Jackson
A real used car ad, sabotaged by the voiceover
From the movie Used Cars, 1980, starring Kurt Russell (NSFW)
The most profane version that’s still funny (extremely NSFW)