Cisitalia D47

The Cisitalia D47 is a rare Italian single-seater race car developed in 1947 by Cisitalia, the Turin-based manufacturer founded by Piero Dusio. Positioned between the earlier D46 and the more advanced D48, the D47 represents a transitional model in Cisitalia’s post-war racing lineup. The D47 was conceived as a lightweight monoposto (single-seater) tailored for the competitive Voiturette class. It featured a tubular spaceframe chassis, a hallmark of Cisitalia’s engineering approach, emphasizing rigidity and minimal weight. The bodywork by Motto, was streamlined, with exposed wheels and a low-profile nose, reflecting the aerodynamic considerations of the era. While specific technical details of the D47 are scarce, it is understood that the vehicle was powered by an inline-four engine, likely derived from Fiat’s 1100 series—a common practice for Cisitalia at the time. These engines were typically modified to enhance performance, incorporating features such as dry sump lubrication and increased compression ratios to deliver competitive power outputs. The D47 was developed during a period of intense innovation and competition in post-war motorsport. Although detailed race records for the D47 are limited, its development contributed to Cisitalia’s reputation for producing agile and competitive racing machines. The experience gained from the D47’s design and engineering informed the development of subsequent models, including the D48 and the renowned 202 series. The Cisitalia D47 holds a unique place in the marque’s history, embodying the transition from pre-war design philosophies to the more advanced engineering concepts that would define the 1950s. Its rarity and role in Cisitalia’s evolution make it a subject of interest for automotive historians and collectors specializing in vintage Italian race cars.