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Chassis n° 00SB6200

- No reserve
- Standard French title
- Unique prototype
- Innovative technology
- From the personal collection of Henri Heuliez

The new Citroën SM made a big impression when it was unveiled at the Geneva Motor Show in March 1970. Its unquestionably elegant styling was the creation of the in-house designer, Robert Opron. With a powerful V6 engine, an unrivalled level of comfort due to the hydropneumatic suspension immediately put it ahead of other GT series. Since then, the Citroën SM went on to be honoured as the only French GT 2+2 production car from the 1970s.

Clearly, such a car would not be ignored by coachbuilders. With no convertible entered in the manufacturer's official catalogue, the coachbuilder Henri Heuliez presented a clever version at the Paris Motor Show in October 1971. Halfway between a coupé and a cabriolet, the car featured a roof which folded away in two sections. This allowed the retention of a central beam which ran lengthways giving the car rigidity and protection if it rolled, as well as the benefits of open-top driving. Each side of the sunroof comprises several panels which disappear into a compartment in the central beam. The whole mechanism is controlled electrically, with each side working independently.

The car is the SM " Espace ". The first example, built for the 1971 Paris Motor Show, featured special suede upholstery in 1970s shades of white and green, full chrome hub caps and an elegant blind for the rear window. The car received an enthusiastic response from the public. The SM Espace filled the pages of all the specialist magazines of the period : Auto-Journal, l'Automobile Magazine, Action Automobile and Travel, etc. The same car was shown at the Brussels Motor Show a few months later, this time without its rear blind, and displaying a standard brown leather interior. In 1972, a second example was built for Henri Heuliez' personal use, and it was painted in his favorite color, metallic blue. It is this second example which survived, and is today, the only authentic SM Espace. The Motor Show example was officially destroyed, as recorded in the coachbuilder's files. The SM Espace no.2 was displayed at Retromobile in February 2005.

This car represents perfectly the first stage in the long and fruitful research undertaken by Heuliez to allow production cars to enjoy safe open-top driving. As such, it was recently given an entry in l'Inventaire supplémentaire des Monuments Historiques, confirming its importance in the history of the French automobile.

The car is offered in well preserved, original condition, both mechanically and cosmetically, the car is running and the front and rear spheres have been changed. The interior chamois leather upholstery is in good condition. The V6 2,670cc engine has 3 twin-choke Weber 42 DCNF carburetor which gives the car 170ch DIN at 5500 rpm. This SM Espace comes with its original carte grise normale. It is an exceptional car, both historically and technically, and deserves to belong to a true enthusiast of this marque and model, to someone who appreciates how special this car is and will preserve its unique status.

Worthy of a place in the most exclusive concours d'élégance, this incredible GT deserves to be trampling the lawn at the Villa d'Este and braving the salty sea spray at Pebble Beach where its daring and distinction is testimony to the elegance of the last of the great French coachbuilders.

1972 SM Heuliez Espace
Lot 217
SN: SB6200
Auction Date: July 7, 2012
Condition: 3
Sold at: $135,658
Artcurial, Le Mans, FRA