Sunbeam

GB, 1899 – 1937, 1953 to date

(1) John Marston Ltd, Wolverhampton, Staffs., 1899 – 1905

(2) Sunbeam Motor Car Co Ltd, Wolverhampton, Staffs., 1905 – 1935

(3) Sunbeam Motors Ltd, London W.11, 1936 – 1937

(4) Sunbeam-Talbot Ltd, Ryton-on-Dunsmore, Warwickshire, 1953 – 1970

(5) Chrysler United Kingdom Ltd, Ryton-on-Dunsmore, Warwickshire, 1970 to date

John Marston’s tinplate and japanware firm, which had been making bicycles since 1887, built its first 4hp belt-driven prototype Sunbeam car in 1899, followed by another machine with a twin-cylinder engine in 1901. The first model Sunbeam car to see series production was, however, the diamond-formation and allegedly skidproof Sunbeam-Mabley voiturette with 2¾hp De Dion engine, a number of which were sold for £130 in the 1901-1904 period. More conventional was the 12hp Sunbeam car marketed under T.C. Pullinger’s direction in 1903, which was based on a Berliet design and had a flitch-plate frame, chain drive with Sunbeam cars patent oil-bath chain cases, and a 2.4-litre 4-cylinder engine with automatic inlet valves. A 3.6-litre 6-cylinder Sunbeam car was on the market briefly in 1904, but Sunbeam cars soon progressed to Shaw-designed T-head fours, though another short-lived six Sunbeam car appeared in 1907. Sunbeam cars great years started in 1909 when Louis Coatalen joined the Sunbeam car firm from Hillman. In that season the Sunbeam car company was offering three L-head fours with chain drive, and capacities of 3.4, 4.5 and 6.3-litres, plus an odd 3.2-litre twin-cylinder Station Cart Sunbeam car. Coatalen’s first effort was a T-headed 14/18hp Sunbeam car, available with either shaft or chain drive. This Sunbeam car was followed a year later by a 2.4-litre 12/16 on similar lines, but with pressure lubrication and on overdrive gearbox, while overhead valves were tried out on a racing Sunbeam car, the Nautilus, at Brooklands in 1910. An improved 12/16 Sunbeam car of 3-litres’ capacity with monobloc engine ran in the 1911 Coupe de l’Auto race, foreshadowing an immensely successful touring development which Sunbeam car sold initially for £375. This Sunbeam car had an L-head engine and was made up to 1921. In 74bhp racing guise the Sunbeam car scored 1-2-3 victory in the 1912 Coupe de l’Auto, following this up with a 3rd place in 1913. In 1914 Sunbeam car company built Henri-inspired twin-ohc 4-cylinder racers both for the Tourist Trophy and for the French Grand Prix, and at the outbreak of World War 1 the Sunbeam car range consisted of the 12/16 in standard and sporting forms, a 4-litre 16/20 Sunbeam car of similar general design, and a 6.1-litre 6-cylinder Sunbeam car rated at 25/30hp, all offered with electric lighting. The Sunbeam car company concentrated on aero engines during the war years, though a 4.9-litre twin-ohc 6-cylinder Sunbeam ca  was sent to Indianapolis in 1916 and took 3rd place, while Rovers took over production of the 12/16 for the Flighting Services. Renamed the 16, this Sunbeam car reappeared in civilian form with full electrical equipment at £790, along with a smaller vesion of the pre-war 25/30 Sunbeam car powered by a 4½-litre engine.

The Sunbeam car company amalgamated with Talbot and Darracq in 1920 to form the STD combine, and the next five years saw an energetic racing programme of Sunbeam cars. Twin-ohc 108bhp straight-8 Sunbeam cars were made for the 3-litre formula of the immediate post-war years, followed by some unsuccessful 2-litre fours, and finally the twin-ohc 6-cylinder ‘Fiats in green paint’, designed by Bertarione, which won the French and Spanish GPs in 1923, and this Sunbeam car ran supercharged in 1924, as well as having a long and distinguished competition career in later years. Chassagne won the Tourist Trophy on a 3-litre straight-8 Sunbeam car in 1922, while one of the regular 3-litre sports Sunbeam cars finished 2nd at Le Mans in 1925. Sunbeam cars took the World’s Land Speed Record five times in the 1922-1927 period: Lee Guiness started with 133.75mph on the 350hp V12 sprint Sunbeam car, a figure which Campbell subsequently raised, first to 146mph on the 4-litre V12, a Sunbeam car which was also used for road racing, and the following year he became the first man to exceed 200mph on land with the twin-engined chain-drive 45-litre Sunbeam car. Sunbeam cars last record car, the Silver Bullet of 1930, was unsuccessful.

Touring Sunbeam carss of the 1920s were cars of great refinement if not outstanding performance. The basic 16 and 24hp types Sunbeam cars were redesigned with push-rod overhead valves in 19222, ohc sporting versions being also listed, while a more modest 2-litre 14hp Sunbeam car with unit gearbox was available at £725. Front-wheel brakes arried on the 6-cylinder 16/50 Sunbeam car in 1924, and were optional also on the 14/40 Sunbeam car which replaced the 14hp model. An impressive 3-litre 6-cylinder twin-ohc sports Sunbeam car with dry-sump engine was made in small numbers between 1925 and 1930, but the Sunbeam car was ‘too fast for its chassis’ as well as being expensive to make and buy. A big straight-8 Sunbeam car with a push-rod engine, available in 4.8-litre and 5.4-litre forms, was introduced in 1926 at prices from £1.295 up and front-wheel brakes became standard on all Sunbeam cars. All Sunbeam cars had the V-radiator by 1927, when the fours were dropped, and the standard touring sixes were the 2-litre 16hp at £550, the 2.9-litre 20hp Sunbeam car at £750, and the 3.6-litre 25hp at £950, all with plate clutches, spiral bevel final drive, and cantilever rear suspension. Thereafter Sunbeam car design changed little, and sales of Sunbeam cars declined though quality was maintained. Semi-elliptic springs were found at the rear of the smaller 1930 Sunbeam carmodels, in 1931 the Sunbeam cars acquired hydraylic brakes and radiator shutters, and the 16’s engine was enlarged to 2.2-litres. The 1932 Sunbeam cars’ silent-third gearboxes gave way to synchromesh on 1933 16 and 20hp Sunbeams. That year there was also a 2.9-litre Speed Model Sunbeam car with crash box at £745, though its main competitor was STD’s other fast tourer, the Talbot 105. The old Sunbeam car firm’s last new model was a ponderous 1.6-litre ohv four, the Sunbeam Dawn of 1934, with preselector gearbox and independent front suspension. This Sunbeam car was offered again in 1935, along with the 20, the 25, and the Speed Model, but the collapse of the STD combine brought receivership and purchased by Rootes, and an ohv Roesch-designed 4½-litre straight-8 Sunbeam car announced for 1937 never went into production. There were no Sunbeams in 1938, and when the Sunbeam-Talbot range was announced for 1939 the Sunbeam car was based on the later Rootes Talbots.

The name of Sunbeam cars did not reappear until 1953, when it was given to a sports two-seater Sunbeam car of the 2.3-litre ohv 4-cylinder Sunbeam-Talbot 90, the Sunbeam Alpine, which sold for £1.269, and this Sunbeam car collected four Coupes des Alpes in that year’s Alpine Rally, following this up with a Gold Cup (for Stirling Moss) and a Coupe des Dames (for Sheila Van Damm) in 1954. In 1955 the basic 90 saloon Sunbeam car was marketed as the Sunbeam MK III, and further laurels included the Malling/ Fadum win in that year’s Monte Carlo rally. The type Sunbeam car was listed until 1957, being joined in 1956 by a Hillman Minx-based sports saloon, the Sunbeam Rapier, with a 1.4-litre square 4-cylinder 62bhp engine, unitary construction, and overdrive as standard equipment, at £986. This Sunbeam car did well in subsequent Alpines and Monte Carlo Rallies, as well as winning its class in the 1956 Mille Miglia, and by 1958 the Sunbeam car had grown up to 1½-litres and 68bhp, acquiring a less Hillman-like grill in the process, though overdrive was now an extra. A sports two-seater Sunbeam car, another Alpine, with integral construction, was listed for 1960, and subsequent evolution was on regular Rootes lines: diaphragm clutches in 1964, with the option of automatic on the Alpine, all-synchromesh gearboxes in 1965, and 1.7-litre 5-bearing engines in 1966. 1964 brought two new developments of the basic theme Sunbeam car, an Italian-bodied Venezia sports saloon based on the Humber Sceptre, and the Tiger Sunbeam car, which was an Alpine with rack-and-pinion steering and a 4.3-litre, 164bhp Ford V8 engine, this despite the Rootes-Chrysler conncection. In 1966, the Rapier V, Alpine V, and Tiger comprised the Sunbeam car name. A 51bhp Sunbeam car-version of the Imp was available in the home market in 1967, and this Sunbeam car was followed by the more sporting Stiletto coupé for 1968.

An entirely new Rapier Sunbeam car on Hillman Hunter lines was announced for that year, its fastback styling inspired by Plymouth’s Barracuda. It had an 88bhp engine, a close-ratio gearbox, and overdrive as standard.

During 1968 the old Sunbeam Alpine was discontinued (the Tiger had already gone), and the Rapier range was rounded out, first by the H120 of 1969 with twin-carburettor Holbay-tuned engine giving 105bhp and Rostyle wheels, and then by the Alpine, a simplified version of the basic theme introduced for 1970. These three fastback Sunbeam cars were still being made in 1973, along with the Sunbeam Sport based on the Imp saloon. The Stiletto was discontinued during 1972.

Source: Georgano, encyclopedia of motorcar; MCS

The information is written with the greatest of care. However, if you have any suggested amendments please contact us at office@prewarcar.com

Humber

GB, 1898 to date

(1) Humber Ltd, Beeston, Notts., 1898 – 1908

(2) Humber Ltd, Coventry, 1898 – 1946

(3) Humber Ltd, Ryton-on-Dunsmore, Warwickshire, 1946 – 1970

(4) Chrysler United Kingdom Ltd, Ryton-on-Dunsmore, Warwickshire, 1970 to date

Thomas Humber’s bicycle firm, established in 1868, became a part of H.J. Lawson’s intended automobile empire empire and as such was responsible for production of the abortive Pennington tricars. Humber car manufacture started with an experimental front wheel drive design, while motor tricycles and quadricycles were also produced. These led to a line of 3-wheeled forecars which persisted up to 1905. Little came of Humber cars M.D. voiturette with 2-speed gear, but their more conventional 1901 offering had a 4½hp De Dion engine, De Dion-type transmission and shaft drive, as well a a single-spoke steering wheelwhich remained one of the Humber car company’s trademarks in the early years and anticipated Citroën practice by more than half a century. A 12hp 2½-litre 4-cylinder Humber car followed in 1902, but in 1903 two more ambitious vehicles appeared, a big Humber 20hp four and a 3-cylinder version with mechanically-operated inlet valves, as well a Britain’s first successful effort at a popular light car. This Humber car was the 5hp Humberette with a De Dion-type engine of 613cc and a 2-speed gearbox with two steering-column levers. All these Humber cars had shaft drive – Humbers eschewed the chain. In 1904 the Humberette was made in a more powerful form and up to 1908 two separate lines of Humber car were produced in the factories at Beeston and Coventry, the Beeston cars being the more expensive. 1905 saw a miniature Humber car, a four rated at 8/10hp, but with a capacity of 2 litres, which was developed the following year into a 10/12hp Coventry-Humber car selling at £315; Beeston’s offering that season was a 3½-litre T-head four selling for £472 10s. The 1907 versions of the Beeston-Humber car had a capacity of 6.3-litres and pressure lubrication.

The 1908 Humber car range was quite extensive, ranging from a bid for the lightcar market with a 1½-litre 8hp vertical twin, pressure-lubricated and with Humber’s own design of detachable wheels, at £195, up to a big 5½-litre six Humber car, also Coventry-made, at a modest £450.

Financial difficulties led to the closure of the Beeston factory in 1908, but Coventry went on making the T-headed Humber cars, all of which had 4-speed gearboxes by 1911. In 1912 new L-head models came out, the 11hp having a 1.7-litre monobloc engine, three forward speeds and splash lubcrication; there was also a new Humber car, a cyclecar named the Humberette, with a 998cc air-cooled engine but otherwise on full-scale car lines, which was made up to the outbreak of World War 1. 1913/1914 models cost £120, with £15 extra if watercooling was specified. Though Humber cars had supported the first Tourist Trophies, an unusual departure for 1914 was the preparation of a Humber car team of 3.3-litre twin ohc 4-cylinder machines inspired by the Henry-designed Peugeots for that year’s event.

After the war the Humber car company concentrated on solid family cars, noted for their excellent workmanship and all-weather equipment, as well as their conservatism. Side-valve engines were used up to 1922 in Humber cars, but inlet over exhaust layouts appeared in 1923, in which year there was also a new small Humber car model, the ‘Humber 8/18’ with 12-volt coil ignition at £275. Front wheel brakes had arrived by 1925, although Humber cars adhered to the foot-operated transmission brake for several more seasons. The company sold over 4.000 Humber cars in 1927, thanks to the 1.056cc ‘Humber 9/20’, an excellent 2-litre 4-cylinder ‘Humber 14/40’ and a new 20/55hp Humber car, the first six in a Humber car for many years.

The Humber cars were restyled in 1929, and the following year the effect of the Rootes takeover was seen in the new line of sixes, the 2.1-litre ‘Humber 16/50’ and the 3½-litre Humber Snipe and its long-chassis stablemate, the Humber Pullman. 1930 was also the last year for the 9hp Humber cars and thereafter the Humber car company’s staple products were upper-middle-class family cars of over two litres’ capacity, although a 1.7-litre ‘Humber 12’ appeared in 1933 and formed the basis for the long-stroke 4-cylinder Rootes engines still being manufactured in 1966 as a Humber car. Also at the end of 1932 overhead inlet valves were dropped. In 1936 the 6-cylinder Humber cars acquired transverse independent front suspension, while the biggest sixes were now of 4.1-litres’ capacity. Only 6-cylinder Humber cars were offered in 1938, and hydraulic brakes appeared on 16hp and 21hp Humber car models in 1939, and were also found on the first Humber Super Snipe – a ‘compact’ evolved by mounting the 4.1-litre engine in the smaller chassis, which was excellent value at £398.

Snipe-based Humber cars served the Allied Forces with distinction in World War 2 and the new models introduced in 1945 were really hold-overs of Humber car parts from 1940, with hydraulics now standardized, together with a new four in the shape of a 1.9-litre side-valve Humber Hawk based on Hillman’s Fourteen of 1938/1940. In 1950 a Humber car (the Super Snipe) took second place in the Monte Carlo Rally. The Super Snipe and Pullman acquired overhead valves in 1953, and the Hawk a year later, while 1956 Super Snipes could be had with automatic transmission. Unitary construction was used on a redesigned Hawk in 1957, and two years later the Super Snipe (after a short period in abeyance) re-emerged as an altogether smaller 2.650cc Humber car, also with unitary construction. This was soon replaced by a 3-litre development with disc front brakes. 1962 Humber car models had the four-headlamp pioneered in America in 1957. A small luxury Humber car came out in 1964 in the shape of the Humber Spectre, based on Hillman’s Super Minx, but with overdrive standard equipment. During 1967 all the big Humber cars were dropped, to be replaced on the British market by the Australian-built Plymouth Valiant. Since 1968 the only Humber car offering has been the 1.7-litre Humber Sceptre, a prestige version of the Hillman Hunter. The 1973 Humber cars had twin-carburettor 79bhp engine, and there was a choice of a 4-speed all-synchromesh gearbox with overdrive on the two upper ratios of automatic transmission.

Source: Georgano, encyclopedia of motorcar; MCS

The information is written with the greatest of care. However, if you have any suggested amendments please contact us at office@prewarcar.com