The Alfa Romeo Giulietta (Tipo 750 and Tipo 101, meaning "Type 750" and "Type 101") is a family of automobiles made by Italian car manufacturer Alfa Romeo from 1954 until 1965 which included a 2+2 coupé, four-door saloon, estate, spider, Sprint, and Sprint Speciale.

Owing to overwhelming demand upon the model's introduction, the earliest Giulietta Sprints were hand-built by Alfa Romeo with bodywork made at Bertone and Ghia providing interior and electrical components.

[6] In mid 1955, the open two-seat Giulietta Spider, featuring convertible bodywork by Pinin Farina.

(Turismo Internazionale), was presented with minor cosmetic changes to the hood, the dial lights and rear lamps.

The bodywork showed a revised front end, with more rounded wings, recessed head lights, and new grilles with chrome frames and two horizontal bars.

The interior was much more organized and upholstered in new cloth material; the redesigned dashboard included a strip speedometer flanked by two round bezels, that on the T.I.

At the front of the car square mesh side grilles were now pieced together with the centre shield, and at the rear there were larger tail lights.

The Giulietta used an Alfa Romeo Twin Cam straight-four of 1290 cc, with an aluminium alloy engine block and cast iron inserted sleeves.

The double overhead camshafts were driven by two timing chains, and acted on two valves per cylinder, angled 80°.

It used a 1.3-litre engine brought to 100 PS (74 kW; 99 bhp) thanks to double twin-choke carburettors and a high compression ratio.

The SVZ was about 120 kg (260 lb) lighter than the Coupé on which it was based, and had the highest tuned, 118 CV (116 hp; 87 kW) version of the Giulietta engine.

[12] A production competition version of the Giulietta, with lightened bodywork designed by Ercole Spada at Zagato was then premiered at the 1960 Geneve Salon.

The SZ helped Alfa Romeo secure a victory in the 1.3 litre class of the International Championship for GT Manufacturers in 1962 and 1963.