Thanks for the info so far. Just two are missing:

- The 4-star is definitely an early 80s Lincoln Town Car (strechted). Can somebody point me to the correct year?

- The tail part limo looks pretty much like a 1998 Lincoln Town Car as in this http://www.imcdb.org/vehicle_13162-Lincoln-Town-Car-Stretched-Limousine-1998.html

Any thoughts?