Touring Superleggera, thus from 1951-1958 Alfa Romeo built five different variations of the 1900 unibody chassis specifically for independent coachbuilders. Alfa Romeo gave official contracts to Touring to build the sporty 1900 Sprint coupé and to Pinin Farina to build an elegant four seat Cabriolet and Coupé. The availability of a suitable chassis led to many other coachbuilders to build versions of the 1900. Carrozzeria Zagato built a small series of coupés with the unofficial designation of 1900 SSZ, designed for racing with an aerodynamic lightweight aluminium body and Zagato's trademark double bubble roof. One-off specials where numerous from the famous Bertone BAT series of aerodynamic studies, to an infamous sci-fi like Astral spider designed by Carrozzeria Boneschi for Rafael Trujillo the dictator of the Dominican Republic. There was a Barchetta or "Boat Car" made by Ghia-Aigle in Lugano Switzerland designed by Giovanni Michelotti at the request of a wealthy Italian who had two passions: the 'Riva' boats and a woman, his mistress, the car has no doors or windscreen wipers. Below is a sortable list of coachbuilt Alfa Romeo 1900s. 1954 Alfa Romeo 1900 Sport Spider In 1954, Alfa Romeo made two spiders and two coupés using similar chassis as the C52 Disco Volante. In Bertone, Franco Scaglione penned two unique aluminium bodies, a coupé and a spider. The coupé was known as 2000 Sportiva. It weighs and has . The acceleration is on par with most contemporary exotics and top speed is around . Engines IKA Bergantin Industrias Kaiser Argentina produced between 1960 and 1962 a car named IKA Bergantin in Argentina, the body and suspension was from the 1900 Berlina and engines were from the Willys line, the 4-L and the 6-L . Gallery of models References Notes Bibliography External links Alfa Romeo 1900 Register 1900 Rear-wheel-drive vehicles Cars introduced in 1950 Sports sedans Coupés Roadsters