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| Industry | Automotive |
|---|---|
| Founded | 1907, 1946 |
| Founder | Léon Demeester |
| Defunct | 1980 |
| Fate | Taken over byRenault in 1980 |
| Headquarters | Courbevoie, France |
| Products | Off-road andsports cars |
Sinpar was a Frenchautomobile company which was originally founded in 1907 and then restarted in 1946 by Léon Demeester.[1] The company which existed beforeWorld War I builtvoiturettes, while the post-war iteration specialized in off-road vehicles.
The Sinpar was originally a French automobile manufactured from 1907 until 1914. The company builtde Dion-Bouton-enginedvoiturettes inCourbevoie; cars used either 4½ CV or 8 CV power units. An 8 CV four produced from 1912 until 1914 was identical with the 8 CVDemeester.[3]
The name "Sinpar" was derived from the Latinsine par, meaning "without equal".[4]
Between the wars, the Sinpar shops engaged in extending and reinforcing truck chassis, mostly Fords and Citroëns. They also sold other kits and parts such as upgradedaxles, reduction, and overdrive gear kits.[4]
After operations ceased duringWorld War II, Léon Demeester, who had established the business back in 1907, resurrected it once again in 1946 along with his son Pierre. Sinpar then engaged in winch manufacture and heavy-duty transmission sub-assemblies for four- and six-wheel drive trucks. In the fifties, Sinpar expanded into manufacturing oil field trucks. In the 1960s, Sinpar also sold around 150 four-wheel drive trucks under its own brand. Called theSinpar Castor, they used the cabin and many other parts from theRenault Estafette.[4] These specialist items were provided to a range of industrial companies in France until 1975 whenSaviem took over the company's activities.[citation needed]
Another source refers toSinpar Appareils S.A. inColombes, using the Sinpar make for cars from 1964 to approx 1974.[5] In theEidgenössische Typenpruefungskommission from Switzerland it was listed asAppareils Sinpar from Colombes in 1973.[6]
In autumn 1962, Sinpar launched an all-terrain derivative of theRenault 4. Initially fitted with a three-speed transmission (with the Renault 3's shorter gearing), it was only available with the larger, 845 cc800-01 engine. An extra short first gear was also offered, for even better climbing abilities. The cost of the conversion was nearly two thirds the price of a new Renault 4, limiting sales mainly to institutional users.[1]
During the later 1960s, the business increasingly focused on four-wheel drive conversions for various Renault models, notably theRenault Goélette (the vans mostly being destined for service with the French army) along with the Renault 4,Renault Rodéo,Renault 6 and theRenault 12. Although most of the cars were sold in France, useful volumes were also achieved in the more mountainous regions ofSwitzerland where there was significant customer demand for reasonably priced four-wheel drive cars which auto-makers were disinclined to address until the European arrival of theSubaru.[citation needed] A Sinpar-prepared Renault 4 finished third in the1980 Paris–Dakar Rally,[2] after having finished fifth the year before. A Sinpar Renault 12 break with a Gordini-prepped engine finished third in the Rallye Côte-Côte (from the Côte d'Ivoire to the Côte d'Azur).[1] Two Renault 12 Sinpar 1800 took part in next year's Rallye Côte-Côte as well, finishing first and eleventh.[1] Sinpar also manufactured the beach car version of the Renault 4, the "Plein Air."
In the 1960s and 1970s, Sinpar also showed some of their own chassis. In 1962, they showed an all-wheel-drive chassis with fully independent,torsion bar suspension, fitted with the Ford 6D engine from theThames Trader.[7] In 1968 Sinpar designed theTorpedo S, a jeep-style car with body byBrissonneau and Lotz which did not enter production.[8] In the early 1970s, Sinpar expanded by taking over Carrosserie Rotrou's plant inVerneuil-sur-Avre.[9]
Together with the company's German agent, Rau GmbH ofStuttgart, Sinpar also helped develop a four-wheel-drive version of theFord Transit in 1982.[10] Reflecting the companies involved, it was called the SIRA-Ford Transit.
Subsequent to the 1976 death of Pierre Demeester, the company's future was uncertain. In 1980, Renault V.I. took over the company which continued to produce the modified all-terrain Renault-based vehicles atChassieu. The new, Renault-owned business was still called "Sinpar", but now "Sinpar" was turned into abackronym which stood for"Société Industrielle de Production et d'Adaptations Rhodanienne" instead.[4]
In 1998, the company was fully subsumed intoRenault V.I. and the Sinpar name was retired.[11]