Alfa Romeo SZ
Robert Opron · 1989
The Alfa Romeo SZ is a high-performance limited-production sports car built from 1989 to 1991 by a partnership between Centro Stile Zagato, Centro Stile Alfa Romeo and Centro Stile Fiat.
On automotive.briefs
Citroën CX
Robert Opron · 1974
The CX is the last complete expression of Citroën’s pre-merger philosophy: hydropneumatic suspension, front-wheel drive, fastback form, and aerodynamic discipline. It succeeded the DS without imitating it. It won European Car of the Year in 1975. It was Robert Opron’s final and favourite design. It marked the end of the 'big Citroën' era that began in 1934.
Citroën GS
Robert Opron · 1970
The Citroën GS is a small family car designed by Robert Opron, launched in 1970 after winning Citroën’s 1967 internal Project G competition. It was built as a fastback four-door saloon and five-door estate until 1979. A revised version, the GSA, was produced from late 1979 until 1986 in five-door hatchback or estate body styles. Combined production reached approximately 2.5 million units. It has a front-engine, front-wheel-drive layout and seating for five passengers. Noted for its aerodynamic body shape with a drag coefficient of 0.318, fully independent hydro-pneumatic brakes and self-levelling suspension, and air-cooled flat-four engine, the GS was styled by Robert Opron, with a low nose, a two-box silhouette, semi-enclosed rear wheels and a sharply vertical Kamm-tail. In 1967, having abandoned the ambitious Projet F begun by Bertoni and taken over by Opron, Citroën initiated a competition for a new mid-range model that pitted Opron and the Bureau d'Études against Giorgetto Giugiaro and Italdesign. Both teams submitted designs for front wheel drive three- and five-door cars powered by flat-four engines. Opron's proposal carried the day, and his Project G eventually became the GS released in 1970. Some have claimed that Opron based the GS' shape on the Pininfarina Austin 1800 Aerodinamica Berline of 1967. Others assert that, while it may have been influenced by the Italo-English concept car, Opron's design was an independent work, and point out that Citroën has never acknowledged any link.
Citroën SM
Robert Opron · 1970
The Citroën SM is a high-performance coupé produced by Citroën from 1970 to 1975, featuring a 2.7 L V6 engine and front-engine, front-wheel-drive layout. It was developed as a Gran Tourer using Maserati's engine technology and Citroën's suspension, debuted at the 1970 Geneva Motor Show, and sold initially in France in September 1970. All factory-produced units were left-hand-drive, and its design was constrained by French puissance fiscale taxation.