was quite quick off the line (0-60 mph in around 7 seconds). By 1973, after General Motors demanded payment in advance of shipment, the engine supplier had been switched and cars were delivered with a Ford 5.8 litre V8, matched with a ZF five speed manual gear box or with Ford's own 'Cruise-O-Matic' automatic gearbox. In the rarefied market segment that it occupied, the car tended to find itself overshadowed by the Maserati Quattroporte, itself never a mass seller. Until Maserati in effect retreated from the market in response the economic shock that saw massive oil price increases, the Fidia was comfortably outsold by its Modenese competitor. In 1971 Iso produced just 15 Fidias, which rose to 21 in 1972 and slid to 20 in 1973. In total, there were 192 Fidias built. Sources and further reading Fidia, Iso 1970s cars Cars introduced in 1967