The Abarth 1300 OT was built in around 50 units between 1965 and 1966 and dominated Division 1 of the GT World Championship in 1966 and 1967. Beneath the attractive fiberglass body, designed by Mario Colucci, are a Simca 1000 box-section frame, Fiat 850 suspension components and the twin-camshaft engine from Abarth. This article goes into the history of the 1300 Omologato Turismo and shows a vehicle from 1966 in detail, both visually and tonally, as well as on historical photo material and in the original sales brochure.