Hmmmm, not exactly a Mopar, now is it..? And as the legendary Foghorn Leghorn would say, "There's some-I say there's something kinda eeewwwwwww about a Mustang with only 4 cylinders!"

With the criteria listed, looks like a Neon is probably the best way to go. Personally I'd be awfully weary of any Iacocca-era Mopar - I know some swear by them, but I've just never cared for any of them (my family had 2 when I was growing up, and I spent alot more time swearing AT them rather than swearing by them).