One of Alfa Romeo’s most obscure productions, but at the same time one of their finest, the SZ and RZ, or Sprint Zagato and Roadster Zagato, respectively, are a rare pair of
limited edition machines built in the 1990’s to give them something of an edge in a time when they were making somewhat mundane family cars.
Robert Opron of the FIAT design studio was responsible for the initial sketches while Antonio Castellana was largely responsible for the final styling details and interior. Only the ‘Z’ logo of Zagato was kept. The car possessed unusual headlights positioned in a trio on each side – a styling used more subtly on later Alfa Romeos in the 2000s.
Mechanically and engine-wise, the car was based on the Alfa Romeo 75, production being carried out by Zagato at Terrazzano di Rho near the Alfa factory in Arese. The thermoplastic injection moulded composite body panels were produced by Italian company Carplast and French company Stratime Cappelo Systems. Power came from an Alfa Romeo 3.0L V6 12v engine, similar to that used in the Turbo versions of 1993’s Alfa Romeo GTV.
The suspension was taken from the Alfa 75 group A/IMSA car, and modified by Giorgio Pianta, engineer and team manager of the Lancia and FIAT rally works team. A hydraulic damper system was made by Koni. The SZ was originally equipped with Pirelli P Zero tyres (front 205/55 ZR 16, rear 225/50 ZR 16) and is able to sustain over 1.1 G in cornering, some drivers have measured a cornering force of 1.4 G, which remains an excellent performance figure.
The two-seater hard roof version also saw a convertible version, the RZ (for Roadster Zagato), produced from 1992 until December 1994. Although almost identical to look at the two cars had completely different body panels save for the front wings and boot. The RZ had a revised bumper and door sills to give better ground clearance and the bonnet
no longer featured the aggressive ridges. Three colours were available as standard black yellow and red, with black and yellow being the more popular choices. Yellow and red cars got a black leather interior and black cars burgundy. Although the interior layout was almost unchanged from the SZ, the RZ had a painted central console that swept up between the seats to conceal the convertible roof storage area. 350 units were planned but production was halted after 252 units when the Zagato factory producing the cars for Alfa Romeo went in to receivership, a further 32 cars were then completed under the control of the receivers before production finished at 284 units. Of those final three were painted silver with burgundy interior and another pearlescent white.