Siata 208 CS ( 1 of 6).Ā
SocietĆ” Italiana Auto Trasformazioni Accessori (SIATA) created a marvelous assortment of machinery in its 45-year history under the guidance of the Ambrosini family. Founded by Giorgio Ambrosini in 1926, Siata specialized in performance modifications for Fiats, creating the overhead-valve conversions, multi-speed gearboxes, superchargers, and multi-carb intakes that competitive Italians wanted for their diminutive cars. The Italian auto giant conspicuously ignoredāwith few exceptionsāthe high-performance market as the Agnellis concentrated their empire around sensible, reliable, and mass-produced cars of small proportions.Siata received substantial financial assistance from Fiat following the Second World War, and by 1949 they were producing small automobiles which wore custom, house-labeled coachwork. Firmly grafted to Fiat and its engineering, Siata took a giant leap forward with the arrival of Rudolf Hruska in 1950. Hruska had worked in Porscheās design office before the war and later collaborated with Carlo Abarth on Piero Dusioās Cisitalia Grand Prix project. Fiat itself plotted its re-entry to the top ranks of Italian performance automobiles in 1950 with the introduction of their two-liter V-8 (dubbed "Otto Vu"), whose development was entrusted to Siata and executed in total secrecy by Hruskaās team.
The unusual oversquare, 70-degree V-8 engine featured all-aluminum castings with wedge-shaped combustion chambers. Induction was through a pair of dual-throat, downdraft Weber carburetors. With its high-revving short-stroke design and 8.5:1 compression ratio, prodigious power was channeled through a four-speed manual gearbox. Hruska planted the engine into a tubular chassis, and this became the basis of Fiatās 8V.
Debuting at the 1952 Geneva Salon, the 8V caused an absolute sensation perhaps best equated to a meltdown of Italyās motoring press. For many, the Siata-developed, Fiat-badged supercar defied belief. In particular, the advanced chassis featured a fully independent suspension with coil springs and telescopic shock absorbers at all four corners and was a marvelously sophisticated platform for its time, with supple and predictable handling that amazed drivers accustomed to the rigidly sprung, āflex-framed,ā live-axle sports cars of the time.
Approximately 200 Tipo 104 engines were made to supply the 114 8V examples which Fiat ultimately produced. Eighty-five or so surplus engines were thusly returned to Siata, which seized the opportunity to supply them with additional house-made upgrades and implant them into the very chassis from which the earth-shattering Otto Vu had been developed.
The resulting Siata 208 CS was available as an attractive barchetta-like Spider or streamlined berlinetta, which Siata commissioned from a small pool of local coachbuilders including Bertone, Vignale, and Stabilimenti Farina. It is said that Siata openly encouraged the carryover of major styling details which these same companies were providing to Ferrari during the same period.
Perhaps the shapeliest design ever rendered upon the 208 CS, however, was executed by Balbo of Turin. Just nine berlinettas were made, of which only six examples are known to remain extant.
