The 1100/103 TV Trasformabile, a two-seater roadster, was introduced in March 1955 at the Geneva Motor Show.
As its name implied, it was based on mechanicals from the 1100 TV.
Like the Turismo Veloce saloon, the American-inspired design of the Trasformabile was the work of Dipartimento Carrozzerie Derivate e Speciali, the special bodies department of Fiat, rather than of a third-party coachbuilder; it was penned by the department's head, engineer and designer Fabio Luigi Rapi.
571 of these first series Trasformabiles were built.
In 1956 it received a more powerful engine (three more horsepower) and a modified rear suspension; 450 more of these were built.

From 1957 it became the 1200 Trasformabile as it was now equipped with the more powerful 55 PS (40 kW) "1200" engine (1221 cc).
Production of this model continued until 1959, with circa 2360 of the 1.2-litre Trasformabiles built.
The 1.2 also received slight changes to the front and rear design, with bigger headlights being the most noticeable difference.
The 1100/103 TV Trasformabile, a two-seater roadster, was introduced in March 1955 at the Geneva Motor Show. As its name implied, it was based on mechanicals from the 1100 TV. Like the Turismo Veloce saloon, the American-inspired design of the Trasformabile was the work of Dipartimento Carrozzerie Derivate e Speciali, the special bodies department of Fiat, rather than of a third-party coachbuilder; it was penned by the department's head, engineer and designer Fabio Luigi Rapi. 571 of these first series Trasformabiles were built. In 1956 it received a more powerful engine (three more horsepower) and a modified rear suspension; 450 more of these were built.
From 1957 it became the 1200 Trasformabile as it was now equipped with the more powerful 55 PS (40 kW) "1200" engine (1221 cc). Production of this model continued until 1959, with circa 2360 of the 1.2-litre Trasformabiles built. The 1.2 also received slight changes to the front and rear design, with bigger headlights being the most noticeable difference.
Fiat 1100