The story
Founded by André Citroën on Jun 4, 1919.1
André Citroën graduated from the École Polytechnique in 1900 and visited his mother's homeland, Poland, shortly after she died. During that holiday, he saw a carpenter working on a set of gears with a fishbone structure that were less noisy and more efficient. Citroën bought the patent for very little money, leading to the invention of double helical gears. The next year, he and his partners invested a significant portion of his inheritance in founding "Citroën, Hinstin et Cie," a gear manufacturing business specializing in V-shaped helical gears, starting with about ten workers.
Citroën had a successful six-year stint working with Mors between 1908 and the outbreak of World War I. He built armaments for France during the war, but he realized that unless he planned ahead, he would have a modern factory without a product afterward.
Early years
Citroën began planning to switch to automobile manufacturing by 1916, when he asked the engineer Louis Dufresne, previously with Mors rival Panhard, to design a technically sophisticated 18-horsepower automobile he could produce in his factory once peace returned. Long before that happened, however, he had modified his vision and decided, like Henry Ford, that the best post-war opportunities in auto-making would involve a lighter car of good quality, but made in sufficient quantities to be priced enticingly. In February 1917, Citroën contacted the 1909 creator of Le Zèbre, French automotive engineer Jules Salomon, with a mandate that was characteristically both demanding and simple: produce an all-new design for a 10-horsepower car that would be better equipped, more robust, and less costly to produce than any rival product at the time.
The result was the Citroën Type A, announced to the press in March 1919, just four months after the guns fell silent. The first production Type A emerged from the factory—located at Quai de Javel, Vaugirard, Paris—at the end of May 1919, and in June it was exhibited at a showroom at Number 42, on the Champs-Élysées in Paris which normally sold Alda cars. Citroën persuaded the owner of the Alda business, Fernand Charron, to lend him the showroom, which is still in use today. This C42 showroom is where the company organises exhibitions and shows its vehicles and concept cars. A few years later, Charron would be persuaded to become a major investor in the Citroën business. On 7 July 1919, the first customer took delivery of a new 10HP Type A. In the same year, it produced 30 cars daily, totaling 2,810 vehicles, with 12,244 produced in 1920.
That same year, André Citroën briefly negotiated with General Motors a proposed sale of the Citroën company. The deal nearly closed, but General Motors ultimately decided that its management and capital would be too overstretched by the takeover, thus, Citroën remained independent until 1935.
Between 1921 and 1937, Citroën produced half-track vehicles for off-road and military uses, using the Kégresse track system. In the 1920s, the U.S. Army purchased several Citroën-Kégresse vehicles for evaluation followed by a licence to produce them. This resulted in the United States Army Ordnance Department building a prototype in 1939. In December 1942, it went into production with the M2 Half Track Car and M3 Half-track versions. The U.S. eventually produced more than 41,000 vehicles in over 70 versions between 1940 and 1944. After their 1940 occupation of France, the Nazis captured many of the Citroën half-track vehicles and armored them for their own use.
Citroën used the Eiffel Tower as the world's largest advertising sign, as recorded in Guinness World Records. He also sponsored expeditions across the Sahara and in Asia (Croisière Jaune), North America (Croisière Blanche) and Africa (Croisière Noire), demonstrating the potential for motor vehicles equipped with the Kégresse track system to cross inhospitable regions. These expeditions conveyed scientists and journalists.
Demonstrating extraordinary toughness, a 1923 Citroën that had already travelled 48,000 km (30,000 mi) was the first car to be driven around Australia. The car, a 1923 Citroën 5CV Type C Torpedo, was driven by Neville Westwood from Perth, Western Australia, on a round trip from August to December 1925. This vehicle is now fully restored and in the collection of the National Museum of Australia.
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In 1924, Citroën began a business relationship with the American engineer Edward G. Budd. From 1899, Budd had worked to develop stainless steel bodies for railroad cars, for Pullman in particular. Budd went on to manufacture steel bodies for many automakers, Dodge being his first big auto client. At the Paris Motor Show in October 1924, Citroën introduced the Citroën B10, the first all-steel body in Europe. These automobiles were initially successful in the marketplace, but soon competitors who were still using a wooden structure for their vehicles, introduced new body designs. Citroën, who did not redesign the bodies of his cars, still sold in large quantities nonetheless, the cars' low price being the main selling point, which factor however caused Citroën to experience heavy losses.
In 1927, the bank Lazard helped Citroën by bringing new much-needed funds, as well as by renegotiating its debt—for example, by buying out the Société de Vente des Automobiles Citroën (SOVAC). It went even further by entering in its capital and being represented on the board; the three directors sent by Lazard were Raymond Philippe, Andre Meyer and Paul Frantzen. André Citroën perceived the need to differentiate his product, to avoid the low price competition surrounding his conventional rear drive models in the late 1920s and early 1930s. In 1933 he introduced the Rosalie, the first commercially available passenger car with a diesel engine, developed with Harry Ricardo.
Traction Avant
The Traction Avant is a car that pioneered the mass production of three revolutionary features that are still in use today: a unitary body with no separate frame, four wheel independent suspension and front-wheel drive. Whereas for many decades, the vast majority of motor cars were similar in conception to the Ford Model T – a body bolted onto a ladder frame which held all the mechanical elements of the car, a solid rear axle that rigidly connected the rear wheels and rear wheel drive. The Model T school of automobile engineering proved popular because it was considered cheap to build, although it did pose dynamic defects as automobiles were becoming more capable, and resulted in heavier cars, which is why today cars are more like the Traction Avant than the Model T under the skin.
In 1934 Citroën commissioned the American Budd Company to create a prototype, which evolved into the 7 fiscal horsepower (CV), 32 hp (24 kW) Traction Avant.
Achieving quick development of the Traction Avant, tearing down and rebuilding the factory (in five months) and the extensive marketing efforts, were investments that resulted too costly for Citroën to do all at once, causing the financial ruin of the company. In December 1934, despite the assistance of the Michelin company, Citroën filed for bankruptcy. Within the month, Michelin, already the car manufacturer's largest creditor, became its principal shareholder. However, the technologically advanced Traction Avant had met with market acceptance, and the basic philosophy of cutting-edge technology used as a differentiator, continued until the late 1990s. Pierre Michelin became the chairman of Citroën early in 1935. Pierre-Jules Boulanger, his deputy, became the vice-president and chief of the engineering and design departments. In 1935, the founder André Citroën died from stomach cancer.
Research breakthroughs
Pierre-Jules Boulanger had been a First World War air reconnaissance photography specialist with the French Air Force; he was capable and efficient and finished the war with the rank of captain. He was also courageous, having been decorated with the Military Cross and the Legion of Honour. He started working for Michelin in 1918, reporting directly to Édouard Michelin, co-director and founder of the business. Boulanger joined the Michelin board in 1922 and became president of Citroën in January 1938 after the death in a road accident of his friend Pierre Michelin remaining in this position until his own death in 1950. In 1938, he also had become Michelin's joint managing director.
During the German occupation of France in World War II Boulanger refused to meet Dr. Ferdinand Porsche or communicate with the German authorities except through intermediaries. He organized a "go slow" on production of trucks for the Wehrmacht, many of which were sabotaged at the factory by putting the notch on the oil dipstick in the wrong place, which resulted in engine seizure. In 1944 when the Gestapo headquarters in Paris was sacked by the French Resistance, his name was prominent on a Nazi blacklist of the most important enemies of the Reich, to be arrested in the event of an allied invasion of France.
Citroën researchers, including Paul Magès, continued their work in secret, against the express orders of the Germans, and developed the concepts that were later brought to market in three remarkable vehicles – a small car (2CV), a delivery van (Type H) and a large, swift family car (DS). These were widely regarded by contemporary journalists as avant garde, even radical, solutions to automotive design.
Thus began a decades-long period of unusual brand loyalty, normally seen in the automobile industry only in niche brands, like Porsche and Ferrari.
2CV
Citroën unveiled the Citroën 2CV or Deux Chevaux signifying two tax horsepower and initially only 9 hp (6.6 kW), at the Paris Salon in 1948. The car became a bestseller, achieving the designer's aim of providing rural French people with a motorized alternative to the horse. It was unusually inexpensive to purchase and, with its small two cylinder engine, inexpensive to run as well. The 2CV pioneered a very soft, interconnected suspension, but did not have the more complex self-levelling feature. This car remained in production, with only minor changes, until 1990 and was a common sight on French roads until recently; 9 million 2CV variants were produced in the period 1948–1990.
DS
1955 saw the introduction of the DS, the first full usage of Citroën's hydropneumatic self-levelling suspension system, tested on the rear suspension of the Traction in 1954. The DS was also the first production car with modern disc brakes.
A single high-pressure hydraulic system was used to actuate the power steering, the suspension and brakes; the brakes were fully powered, not power assisted, as pedal force was not a component of braking power.
The gearshift, (semi-automatic transmission) was also powered by the hydraulic system through a control valve, with actuating pistons in the gearbox cover to shift the gears in the transmission, and the clutch was operated automatically by the system, so there was no clutch pedal. From 1957 the ID19 model offered a simplified hydraulic system, with manual steering and conventional manual gearshift, and a significant price reduction.
From 1968, with revised front end style, the DS also introduced auxiliary driving lights, that moved directionally with the steering, improving visibility at night.
Production from 1956 to 1975 totalled almost 1.5 million cars.
The streamlined car was remarkable for its era and had a remarkable sounding name – in French, DS is pronounced [de.ɛs], which sounds the same as déesse, which means Goddess. It placed third in the 1999 Car of the Century competition.
High pressure hydraulics
This high-pressure hydraulic system would form the basis of over 9 million Citroën cars, including the DS, SM, GS, CX, BX, XM, Xantia, C5, and C6. Self-levelling suspension is the principal user benefit: the car maintains a constant ride height above the road, regardless of passenger and cargo load and despite the very soft suspension. Hydropneumatic suspension is uniquely able to absorb road irregularities without disturbing the occupants and is often compared to riding on a magic carpet for this reason.
These vehicles shared the distinguishing feature of rising to operating ride height when the engine was turned on, like a "mechanical camel" (per Car & Driver magazine). A lever (later replaced by an electronic switch) beside the driver's seat allowed the driver to adjust the height of the car; this height adjustability allows for the clearing of obstacles, fording shallow (slow-moving) streams and changing tyres.
Since Citroën was underfunded, its vehicles had the tendency to be underdeveloped at launch, with limited distribution and service networks outside France.
Consequently, the early DS models experienced teething issues with the complex hydraulic system. Eventually, the hydraulic seals and system component design were sorted, becoming reliable.
Licensing such a technological leap forward was pursued to a limited extent: in 1965 the Rolls-Royce Silver Shadow used this type of suspension, while the 1963 Mercedes-Benz 600 and Mercedes-Benz 300SEL 6.3 tried to replicate its advantages with a costly, complex and expensive to maintain, air suspension, that avoided the Citroën-patented technology. By 1975, the Mercedes-Benz 450SEL 6.9 was finally produced with this proven system and Mercedes-Benz continues to offer variations on this technology today.
During Citroën's 1968–1975 venture with Maserati, the Citroën high-pressure hydraulic system was used on several Maserati models: for power clutch operation (Bora); power pedal adjustment (Bora); pop-up headlights (Bora, Merak); brakes (Bora, Merak, Khamsin); steering (Khamsin) and the entire Quattroporte II prototype, which was a four-door Citroën SM under the skin.
Aerodynamic pioneer
Citroën was one of the early pioneers of the now-widespread trend of aerodynamic automobile design, which helps to reduce fuel consumption and to improve high-speed performance, by reducing wind resistance. The DS could happily cruise at 160 km/h (100 mph) without any discomfort for the occupants. The firm began using a wind tunnel in the 1950s, helping them to create highly streamlined cars, like the DS, that were years ahead of their competitors, and so good were the aerodynamics of the CX model, that it took its name –
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– from the mathematical term used to measure the drag coefficient.
Expansion and financial challenges
In the 1960s, Citroën undertook a series of financial and development decisions, aiming to build on its strength of the 1950s with the successful 2CV, Type H, and DS models. Nevertheless, these maneuvers were insufficiently effective, and Citroën went bankrupt again in 1974.
These measures were to address two key gaps facing the company:
First, the lack of a mid-size car, between its own range of very small, cheap passenger vehicles (2CV/Ami) and the large, expensive models (DS/ID). In today's terms, this would be similar to a brand consisting only of the Tata Nano and Jaguar XJ. Because of its potential volume, the mid-size segment was the most profitable part of the car market and, in 1965, the Citroënesque Renault 16 stepped in to fill it.
The second major issue was the lack of a powerful engine, suitable for export markets. The post-WW2 Tax horsepower system in France was steeply progressive and vehicles over 2.0 (later 2.8) litres displacement faced a heavy annual tax, with the result that cars made in France were considered underpowered outside the country. For both the 1955 DS and 1974 CX models, development of the original engine around which the design was planned proved too expensive for the available finances, so the actual engine used in both cases was a modest and outdated four-cylinder design.
These steps include:
1963 – opened negotiations with Peugeot to cooperate in the purchase of raw materials and equipment, but talks broke off in 1965.
1964 – partnered with NSU Motorenwerke to develop the Wankel engine via the Comobil (later Comotor) subsidiary. For Citroën, this represented the chance for a technological run around the French Tax horsepower system by producing a more powerful but still small power plant. The first production car developed 106 hp from a 1-litre engine, while the standard GS delivered 55 hp with a 1-litre engine.
1965 – took over the French maker Panhard in the hope of using its expertise in mid-sized cars; cooperation between the two companies had begun twelve years earlier and they had agreed to a partial merger of their sales networks in 1953; Panhard ceased manufacturing in 1967.
1965 – purchased the truck manufacturer Berliet.
1968 – purchased the Italian sports car maker Maserati again with an eye to producing a more powerful car, keeping a small engine in line with the French tax horsepower system. The first production vehicle developed 170 hp with a 2.7 litre engine, this was the 1970 SM, which featured a V6 Maserati power plant, hydropneumatic suspension and a fully powered, self-centering steering system called DIRAVI; the SM was engineered as if it were replacing the DS family car, a level of investment that the small luxury Grand Touring car sector alone would never be able to support, even in the best of circumstances.
1968 – restructured worldwide operations under a new holding company, Citroën SA. Michelin, Citroën's longtime controlling shareholder, sold a 49% stake to Fiat in what was referred to as the PARDEVI agreement (Participation et Développement Industriels).
The teams of Charles Marchetti and Citroën began working together on the development of the RE-2 helicopter.
From a model range perspective, the 1970s started well, supported by the successful launch of the long-awaited mid-size Citroën GS, finally filling the huge gap between the 2CV and the DS – with a 1-litre, hydropneumatically suspended car. The GS went on to sell 2.5 million units; 601,918 cars were produced in 1972 alone, up from the 526,443 of 1971, and enough to lift the company past Peugeot into second place among French auto makers when ranked by sales volume. The older models continued to sell well: the peak production period of the DS was 1970, and 2CV was in 1974.
As the 1970s progressed, circumstances became more unfavourable. In 1973, Fiat sold back to Michelin its 49% stake in the PARDEVI holding company that owned Citroën, the Citroën and Fiat joint announcement indicated that the benefits foreseen for their union in 1968 had failed to materialise. This was not in line with the tyre company's long-term strategy of ending involvements in the car manufacturing business and created a very unstable ownership situation. The company suffered another financial blow with the 1973 energy crisis. The gamble on Comotor and Maserati showed that there was a serious flaw with the plan particularly for companies producing engines with high fuel consumption.
In 1974, the carmaker withdrew from North America due to U.S. design regulations that outlawed core features of Citroën cars (see Citroën SM).
Huge losses at Citroën were caused by the failure of the Comotor rotary engine venture added to the strategic management error of going the 15 years from 1955 to 1970 without a model in the profitable middle range of the European market, plus the massive development costs a string of new models: the GS, GS Birotor, CX, SM, Maserati Bora, Maserati Merak, Maserati Quattroporte II, and Maserati Khamsin. Each of these models is a technological marvel in its own right.
Thus, forty years after the bankruptcy related to the Traction Avant, Citroën went bankrupt again, losing its existence as an independent entity; selling Berliet and Maserati and closing Comotor.
From Wikipedia’s article on Citroën, shared under CC BY-SA 4.0.5