Model Variants (Including Prototypes)
CR.20 - Base Series Designation; model of 1926; original production model with Fiat A.20 engine of 420 horsepower; 250 completed.
CR.20bis - Modernized form of 1929; revised undercarriage and reduced-area wings; 235 completed.
CR.20bis AQ - CR.20bis models fitting Fiat A.20 AQ engine of 425 horsepower; model of 1930.
CR.20 "Asso" - Variant fitting Isotta Fraschini Asso engine of 450 horsepower; 204 examples completed.
CR.20B - Tandem, two-seat training / communications aircraft; limited production; model of 1927.
CR.20 "Idro" - Floatplane derivative with twin-float arrangement.