Moretti produced various cars based on these Fiat models. The 1100 was used as the starting point for a four-seat coupe and a two-seat spider, an 1100 Coupe using the 1100H engine tuned to give 68bhp and with a tubular chassis, a four-seat hatchback coupe ('Weekend') based on the 1100D and a 2+2 coupe based on the 1100R.
Source: www.carsfromitaly.net
Images: www.clubfiatclasicos.com; ruoteclassiche.quattroruote.it