ZAGATO Diatto GT Ottovu into production The ZAGATO Diatto GT Ottovu will be made in a limited production of 99 units, celebrating the rebirth of one of the oldest automotive names. The Diatto name was born 170 years ago in Italy and the father was Guglielmo Diatto. From 1955 until this spring at the Geneva Motor Show the Diatto name was forgotten. in Public bookmarkswith autoautomotivecarsdiattogtottovuzagato