Chrysler Sunbeam

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For the Sunbeam-Talbot or Sunbeam-Talbot-Darracq cars see Sunbeam Car Company

Chrysler Sunbeam
Manufacturer	Chrysler Europe PSA
Also called	Talbot Sunbeam
Production	1977-1981
Predecessor	Hillman Imp
Successor	Talbot Samba
Class	Supermini
Body style	3-door hatchback
Engine	928 cc ohc I4 1295 cc ohv I4 1598 cc ohv I4 2174 cc 16V Lotus slant 4
Related	Chrysler Avenger
Similar	Ford Fiesta Vauxhall Chevette

The Chrysler Sunbeam was a small supermini 3-door hatchback manufactured by Chrysler Europe at the former Rootes Group factory in Linwood in Scotland. The Sunbeam's development was funded by a British government grant with the aim to keep the Linwood plant running, and the small car was based on the larger Hillman Avenger also manufactured there. After the takeover of Chrysler's European operations by PSA, the model was renamed Talbot Sunbeam and continued in production for some time. A Talbot Sunbeam Lotus version was successful in rallying and won the World Rally Championship for Talbot in 1981.

Contents 1 Background 2 Development 3 The launch 4 Sunbeam Ti and Sunbeam Lotus 5 Sunbeam's short life 6 References

[edit] Background

In mid-1970s, the British automotive industry was in crisis, marred by frequent strikes and decreasing competitiveness compared to the increasingly successful Japanese automakers. It took its toll on Chrysler UK, which was the name given to the former Rootes Group after its takeover by the USA-based Chrysler Corporation. In particular, the Linwood facility was generating losses due to many reasons, including underutilized capacity.^[1]

In 1975, the famous Ryder Report led to the effective nationalization of Chrysler UK's major competitor, British Leyland. Chrysler management decided that the company should therefore also benefit from state aid, and pressed the government for it by threatening to close the UK operations. The government agreed to a state grant to fund the development of a small car, to be developed in Chrysler's UK facilities and manufactured in Linwood.^[1]

[edit] Development

The development of the new car started in January 1976 under the codename Project R424. The technical side was the responsibility of the engineering team in Ryton, while the styling was the responsibility of Chrysler's design studio in Whitley, Coventry, led by Roy Axe (who would leave the UK for Chrysler's heaquarters in the USA before the car was launched). Many constraints, such as very tight schedule, low budget and the need to use as many British components as possible, led to the decision to use the rear-wheel drive Hillman Avenger as the base for the new vehicle, rather than the successful front-wheel drive constructions of Chrysler's French subsidiary, Simca.^[1]

Basing the car on the Avenger's platform allowed for the car not only to use as many already existing componentry as possible, but also to put it in production in Linwood fast and at minimal investment. The Avenger's wheelbase was shortened by 3 inches, and some modifications were made to accommodate the small 928 cc Coventry Climax engine, a version of the unit inherited from the little Hillman Imp also made in Linwood. Other than that, most components were identical as in the Avenger.^[1][2]

On the outside, however, the R424 was given an all-new body, styled very much in line with Chrysler's new, angular "international" style conceived by Roy Axe, which was first presented with the debut of the 1975 Simca 1307/Chrysler Alpine, and would later also be represented by the 1977 Simca/Chrysler Horizon (Project C2). This ensured the R424 would fit in well with the new Chrysler lineup and come across as fairly modern. Nevertheless, a constraint in the development process took its toll on the initial look of the car - as the C2's (Horizon's) headlamps would not be available at the planned launch time of the R424, the small car was given the lamps of the recently facelifted Avenger, which required the characteristic "recessed" mounting in the front fascia.^[1]

The story of the car's name is also interesting - until the R424 launch, most Chrysler UK products were marketed in export makets under the Sunbeam brand of the former Rootes portfolio. Chrysler, however, was striving to cut down on the Rootes brand palette (which at that time existed solely by means of badge engineering) and introduce a pan-European image using the Chrysler brand as the only one for the whole range. The result was naming the car "Chrysler Sunbeam", and the Sunbeam brand was discontinued, with the remaining Rootes Group models also rebranded as Chryslers in 1976.^[1]

[edit] The launch

After a remarkably short development period of just 19 months, the Chrysler Sunbeam was launched on the 23 July 1977, to a quite positive reception of the British automotive press. A memorable advertising campaign featured Petula Clark singing "...put a Chrysler Sunbeam in your life". There were three trim level available - the base LS, better-equipped GL and the most expensive GLS. To reduce in-house competition, the more basic versions of the two-door Avengers were dropped at the same time, and the Chrysler Horizon was only available in five-door form. The Sunbeam sold well, but was not a runaway success.^[1]

Even in spite of the ability to keep the UK business afloat, Chrysler was still making losses both in Europe and at home, and facing the possibility of complete bankruptcy, decided to sell Chrysler Europe to the French PSA. The French company took control of the former Chrysler Europe effective 1 January 1979, and in the course of the year announced all former Chrysler Europe products would be rebranded to Talbots starting 1 August 1979. Interestingly, the Sunbeam (and the Avenger) was simply rebadged in the strictest sense of the word, with the Chrysler badge on the bonnet replaced by one that read "Talbot", but retaining its grille with a prominent Chrysler pentastar until 1981!^[1]

[edit] Sunbeam Ti and Sunbeam Lotus

In order to boost Sunbeam's image, a "hot hatch" version of the Sunbeam was launched in early 1979 (yet before the brand change), called Sunbeam Ti. It was based on the former Avenger Tiger (itself hailing back to the Sunbeam Tiger), a sporty version of the Avenger. The Tiger's 1.6-litre unit had twin Weber carburetors and in the Sunbeam delivered 100 bhp. It featured sporty two-tone paint and body kit, and was very sport-oriented, being stripped of equipment that would compromise its performance (and image). It proved quite popular with reviewers and enthusiasts, and helped to emphasize the advantages of Sunbeam's rear-wheel drive against more modern (and spacious) front-wheel drive rivals.^[1]

Chrysler had also commissioned the sports car manufacturer and engineering company Lotus to develop a strict rally version of the Sunbeam. The resulting Sunbeam Lotus was based on the Sunbeam 1.6 GLS, but fitted with stiffer suspension, larger anti-roll bar and tougher gearbox casings. The drivetrain comprised of an enlarged 2174 cc version of Lotus 2-litre, 16V slant four engine (later known as Lotus 912), along with a ZF gearbox, both mounted in the car in the Lotus facility in Hethel, Norfolk, where the almost-complete cars were shipped from Linwood. Final inspection, in turn, took place in Stoke, Coventry.^[1]

The Sunbeam Lotus was unveiled at the Geneva Motor Show in April 1979, but the road-going version of the rally car was not actually ready for deliveries to the public until after the rebranding, and thus became the Talbot Sunbeam Lotus. At first these were produced mostly in Lotus's then tobacco-sponsorship colours of black and silver, although later models came in a turquoise and silver scheme. The car saw not only enthusiastic press reviews, but also much success in the World Rally Championship - in 1980, Henri Toivonen won the 29th Lombard RAC Rally in one, and in 1981 the Sunbeam Lotus brought the entire Manufacturer Championship to Talbot.^[1]

[edit] Sunbeam's short life

After the takeover, PSA decided that keeping Linwood running would remain unprofitable in the long run and that the facility would have to be closed. This would also mean the end to the Avenger and Sunbeam model lines. The decision was quite reasonable, given the advanced age of the former and the fact that the latter was little more than a stopgap model before a front-wheel drive three-door shorter version of the Horizon, called C2-short while in development, would be launched. Even though the C2-short programme was eventually scrapped, PSA prepared their own version, the Talbot Samba (based on PSA's own front-wheel drive supermini, the Peugeot 104), which was to be launched in 1981, signalling the time Sunbeam would take its final bow.^[1][3]

Even though the end was looming, the Sunbeam was afforded a facelift for its final 1981 model year, finally gaining the flush headlamps along with an entire new front end, featuring the Talbot logo in lieu of the pentastar, which made it look completely in line with the new Talbot lineup. Until the time production ended, about 200,000 Sunbeams were made.^[1]

[edit] References