Below is a list of all version of the X1/9 produced during its lifetime.

Standard UK Versions


Fiat X1/9 1300 Special Series (1977-1978)


Fiat X1/9 1300 Lido (1978)


Fiat X1/9 1500 (1979-1982)


Bertone X1/9 1500 IN (1982)


Bertone X1/9 1500 VS (1983-1987)


Bertone X1/9 1500 (1986-1988)


Bertone X1/9 1500 Special Edition (1988)


Bertone X1/9 1500 Gran Finale (1989)

International Versions


Fiat X1/9 1300 (1972-1974)


Fiat X1/9 1300 (1975-1978)


Fiat X1/9 1300 Corsa (1975)


Fiat X1/9 1300 - US market (1976-1978)


Fiat X1/9 1300 Exclusive Series (1977-1978)


Bertone X1/9 1500 LTD (1982)


Bertone X1/9 1500 Sunshine (1986)

 

Modified Versions


Eurosport X1/9


Faran Eliminator X1/9


Schult X1/9


Abarth X1/9


Dallara X1/9