|Body style||4-door sedan
2- & 4-door cabriolet
|Engine||1290 cc Straight-4 42–49 hp|
|Wheelbase||2,580 mm (101.6 in) saloon
2,780 mm (109.4 in) estate
|Length||4,350 mm (171.3 in) saloon
4,530 mm (178.3 in) estate
|Width||1,620 mm (63.8 in)|
|Height||1,500 mm (59.1 in)|
The car was exhibited at the Paris Motor Show in 1947, but by then had already been under development for more than five years. Volume manufacturing was initially hampered by strikes and shortages of materials, but production got under way late in 1948, with buyers taking delivery of 203s from early 1949.
The 203 was Peugeot's first new model launched after World War II. During its twelve-year production run nearly 700,000 203s of all variants rolled off the assembly line in Sochaux, France. Between the demise of the 202 in 1949 and the launch of the 403 in 1955, the 203 was the only model produced by Peugeot.
The body 
The 203 was the first monocoque bodied production Peugeot. The car was eye catchingly modern and bore a marked resemblance to the American Chevrolet Fleetline fastback, although its wind cheating profile also reflected the streamlining trend apparent in some of Europe's more modern designs, including some of Peugeot's own 402 model, from the 1930s.
The four-door saloon was the major seller, but from 1950 a commodious five-door estate version (Commerciale) and a six-seater (Familiale), with three rows of seats, were also offered on a wheelbase lengthened by 20 cm (7.9 in) to 278 cm (109 in). By taking the trouble to extend the wheelbase for the estate and family versions, the company set a pattern which they would follow with several succeeding generations of midsized Peugeot estate cars such as the 404 and 504.
In October 1952 the Paris Motor Show welcomed a modified 203 which now featured hinged quarter light windows  on the front ends of the front doors and an enlarged rear window on the saloon/sedan versions. This upgrade also saw the removal of the speedometer from the centre of the dashboard to a position directly ahead of the driver.
Along with improvements to the existing cars, Peugeot introduced a 2-door 203 coupé at the end of 1952, although this was not as successful as hoped and quietly disappears from the brochures a year later. There were several low volume cabriolet and coupé conversions produced by outside specialists in collaboration with Peugeot available during the 203's production run, though removing the roof from an early monocoque design necessitated extensive body strengthening which added to the car's weight and reduced the performance.
A military variant was developed and presented to the military who showed little interest. The prototype was converted into a factory fire engine for the Peugeot plant.
Engine and running gear 
The 1290 cc four-cylinder engine was unusual in its 'oversquare' cylinder dimensions, and was noted for the hemispherical form of the combustion chambers included in the light metal cylinder heads. At launch, a power output of 42 PS (31 kW) (41 hp) was claimed, which was increased in 1952 to 45 PS (33 kW) (44 hp) for the October 1952 Paris Motor Show. Peugeot advertising pointed out that the increase in power came without any penalty in terms of fuel economy or car tax (which was a function of the unchanged cylinder capacity). Reference was made to a change in cylinder design but there was no change in the compression ratio which remained at 6.8:1. Advertised top speed increased, in 1952, from 115 km/h (71 mph) to 120 km/h (75 mph): the longer estate versions were significantly slower. 0-60 time was 20seconds, and fuel consumption was 20-35mpg.
The column-mounted gear change controlled a four-speed manual gear box: power was delivered to the rear wheels using a propeller shaft driving through a worm-and-wheel gearset at the differential. Possibly the most significant upgrade occurred in March 1954 when the four speed gear box acquired synchromesh on all forward speeds. Cars delivered between 1949 and 1954 came without synchromesh on the bottom ratio.
The 203 was a massive hit in France. In a move which under some conditions might have be expected to have encouraged discounting of the predecessor model, the 203 was already depicted and advertised vigorously on the final page of the sales brochure distributed to potential purchasers of the Peugeot 202 in October 1947, nearly a year before the 203 could be offered for sale. There seems to have been a good deal of pent-up demand by the time the 203 was actually launched, and the practicality, price and reliability of the car wooed many motorists. 200 were coming off the production line each day by 1950, and that year the 203 achieved 34,012 domestic sales, commanding 19.5% of the French auto-market, where it was second only to the (far smaller and cheaper) Renault 4CV in terms of unit sales.
Home market success was followed by the export of 203s to Germany. The strongest domestic manufacturers in the 1950s were Citroën and Renault who in the ten years after 1945 concentrated on large cars and small cars, respectively. The success of the 203 was therefore a tribute both to the excellence of the product and to the absence from its sector, in its early years, of mainstream competitors. A powerful mainstream competitor appeared in 1951 with the launch of the Simca Aronde, but with the domestic economy now finally beginning to experience useful growth there seems to have been ample capacity in the market for both cars. By 1955 when Panhard gained access to the Citroën dealership network, the 203 was well established in the market place and Peugeot themselves had moved beyond their one model policy. The 203 nevertheless continued to sell well till the end of the decade.
The end 
The final Peugeot 203 rolled off the production line at the Peugeot Sochaux plant on 25 February 1960, which was a Thursday. Three months later, at the end of May, the model disappeared from the price lists.
A month after the production of the last 203, Peugeot launched the 403-sept which was a version of their larger newer 403 model with the smaller 7CV (7 fiscal horsepower) engine from the 203. At the time of the 203's demise, this stripped down version of the Peugeot 403 was presented as the replacement for thwe 203, though it could be argued that the spacious front-wheel-drive 1300 cc Peugeot 304, which appeared only in 1969, or indeed the consecutively named Peugeot 204 more directly occupied the market niche which in the early 1950s the 203 had made its own.
Australian production 
Cape Town-Paris 
This was the route taken by Andre Mercier and Charles de Cortanze in 1953, it was 15,000 km (9,300 mi) and they performed it in a record time of 17 days. The event also sparked interest in the incredible fuel economy of the vehicle - a single tank lasted 900 km (560 mi), even with the tough terrain.
In 2003 to commemorate the 50th anniversary of the heroic journey, Didier Pijolet and Leigh Wootton both completed the feat in under a month. They were armed with their own 203s, one co-driver respectively and a film crew.
2006 Ampol Rerun 
On April 23, 2006 in Sydney, about a dozen Peugeot 203 vehicles (together with other Peugeot models - 204, 403, 404) set off in the "Peugeot 2006 Round Australia Rerun". An event organised by Graham Wallis from the Peugeot Car Club of Victoria to celebrate the 50th anniversary of the 1956 Ampol Round Australia Trial which was won by Wilf Murrell and Allan Taylor in a Peugeot 403 sedan after covering 12,000 miles (19,300 km) of rugged Australian roads and tracks.
In 2003, Graham Wallis organised a 50th Anniversary Rerun of the 1953 Redex Round Australia Trial in which eleven Peugeot 203s started and ten 203s finished. The 203 win in the original Redex Trial put Peugeots on the post WW-II motoring map in Australia in a big way.
Sources and further reading 
- Gloor, Roger (1. Auflage 2007). Alle Autos der 50er Jahre 1945 - 1960. Stuttgart: Motorbuch Verlag. ISBN 978-3-613-02808-1.
- "Automobilia". Toutes les voitures françaises 1960 (salon Paris oct 1959) (Paris: Histoire & collections). Nr. 15: Page 37. 2000.
- "Automobilia". Toutes les voitures françaises 1953 (salon Paris oct 1952) (Paris: Histoire & collections). Nr. 14: Page 52. 2000.
- (described in contemporary sources as "déflecteurs aux vitres")
- "Automobilia". Toutes les voitures françaises 1948 (salon Paris oct 1947) (Paris: Histoire & collections). Nr. 7: Page 65. 1998.
- Willson, Quentin (1995). The Ultimate Classic Car Book. DK Publishing, Inc. ISBN 0-7894-0159-2.
- W. F. (10 August 1950). "Pariser Modelle ....."Es soll sich um ein Fahrzeug handeln, das dem bekannten Peugeot 203 entspricht, der zur Zeit mit 200 Stück täglich das Band verläßt und dem älteren Renault „Juvaquatre“ starke Konkurrenz macht.."". ZEIT ONLINE. Retrieved 2013-05-12.
- René Bellu (july 2000). Toutes les voitures françaises de 1950: Hors Série n°16 de la revue Automobilia (in French). Unknown parameter
- Peugeot in Australia Retrieved from www.peugeot.com.au on 8 March 2011
- This article incorporates information from the revision as of 2008-03-08 of the equivalent article on the German Wikipedia.
- This article incorporates information from the revision as of 2008-03-08 of the equivalent article on the Italian Wikipedia.
- This entry includes statistical information from the French Wikipedia entry concerning the French car market in 1950.
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