There are 38 models in the Fast 111's catalog.  2 of the models (Blue Monday and Emergency Van) are the same casting, but still counted as separate.  16 models were in the first release (1980/81).  14 followed in 1982 and 8 in the final year, 1983.  Most of the cars have two color versions.  

The inventory below lays out the cars by number and includes the release year, color variations and weight.  See the Fast 111's ranking page for the sort ordered speed rankings.

Fast 111's Inventory - 38 Cars