1931 - 6C 1750 GTC Castagna - Kess 43000301 (limited 250 ex.)

1929 - 6C 1750 GS - Autodelta43 SR16

1929 - 6C 1750 GS museo "Paris" - Autodelta43 SR12 

1932 - 6C 1750 GTC berlina - ABC 38 (limited 500 ex.)

1929 - 6C 1750 GT - Rio

1929 - 6C 1750 GT torpedo - Rio

1929 - 6C 1750 SS Carlton - Autodelta43 SR14

1929 - 6C 1750 GS Aprile - Gulp 118

1930 - 6C 1750 GS Castagna - Autodelta43 SR15

1933 - 6C 1750 GS Figoni - EMC-models

1931 - 6C 1750 GS Walter Freund - ABC 292

1929 - 6C 1750GT Cisterna - ec Rio base 

1929 - 6C 1750 cassonato - CP/43 Rio base 

1929 - 6C 1750 SS MM - Mille Miglia Bruneri 3

1929 - 6C 1750 SS - FB Modelli 38a

1930 - 6C 1750 GS MM - Minichamps 403120433 (limited 4004 ex.) 

1930 - 6C 1750 GS - Fabbri

1929 - 6C 1750 SS Targa Florio - Fabbri Stripped Pine mod.

1930 - 6C 1750 GS Flying Star - ABC 39 (limited 500 ex.) 

1931 - 6C 1750 GTC Flying Star - ABC 42 (limited 500 ex.) 

1930 - 6C 1750 Gasogeno - ABC 15

1932 - 6C 1750 GTC Sala - ABC 123 (limited 500 ex.) 

1931 - 6C 1750 GTC coupé Royale - ABC 067A (limited 500 ex.) 

1932 - 6C 1750 GTC coupé Royale Mille Miglia - ABC 067B (limited 500 ex.)

1931 - 6C 1750 GTC Castagna - ABC 020 (limited 500 ex.)

1930 - 6C 1750 GTC Castagna - base Norev mod.