The global magazine and marketplace for classic car enthusiasts, by enthusiasts.
The global magazine and marketplace for classic car enthusiasts, by enthusiasts.









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
Fred Duesenberg began by making bicycles and designed his first Duesenberg car, the Mason, in 1904. He and his brother August made engines with horizontal overhead valves for the 1912 Mason racing cars, and founded Duesenberg Motors in the following year in order to produce marine engines and complete racing cars bearing the Duesenberg name. The most famous of the latter appeared in 1920: a 3-litre Bugatti-inspired Duesenberg straight-8 with single overhead camshaft and three (vertical) valves per cylinder. This Duesenberg won the 1921 French Grand Grand Prix. In the 1920s the Duesenberg racing cars were the great rivals of the Millers at Indianapolis, and victory was assured in 1924 by the adoption of a centrifugal blower on Duesenberg cars. Though a two-stroke 1½-litre 8-cylinder racing engine capable of 7.000rpm was made in 1926, this was not proceeded with. The horizontal-valve Duesenberg engine was taken over in 1920 by the Rochester Motor Manufacturing Co Inc and was used in various sporting and luxury cars.
Meanwhile, at the end of 1920, the first Duesenberg production car made its debut. This Duesenberg Model A was an extremely expensive, if very advanced, luxury car, embodying an 8-cylinder in-line engine – the first to be seen in an American production car – of 4.2 litres, basically similar to the Duesenberg racing unit, but with only two valves per cylinder and developing about 100bhp. There were also hydraulically-operated front wheel brakes – another ‘first’ as far as America was concerned. The Model A was current until 1926. A handful of its little-altered successor, the Duesenberg Model X, was made in 1926-1927, but in the former year E.L. Cord of Auburn acquired control of the Duesenberg company. He stipulated that Fred Duesenberg’s next car should be completely new, and a quite exceptional machine. In fact, the Duesenberg Model J, which made its bow at the end of 1928, was the most remarkable automobile in America: bigger, faster, more elaborate and more expensive than any other, yet also superior to them in refinement and good looks. Its 6.9-litre, 8-cylinder engine, made by Lycoming (a firm which Cord had also bought), had two chain-driven overhead camshafts operating four valves per cylinder; a layout of racing type unique among American cars at the time and said to develop 265bhp at 4250rpm – more than double the output of any rival. Although the complete Duesenberg car weighed more than 4980lb, it was claimed to be capable of 116mph in top gear and 89mph in second. Only Duesenberg Model J chassis were made for which $8500 was asked in 1929. Immensely long and strong and lowbuilt, Duesenberg cars were very popular with all the leading coachbuilders. The Duesenberg company preferred to sell cars complete with bodies designed by them but made by approved builders, such as Murphy, Bohman & Schwarts, Judkins, Derham and Le Baron. In this form, catalogued Duesenberg models cost up to $17.950. The transmission – apart form the double dry-plate clutch – was conventional, as was the suspension by half-elliptic springs and hydraulic shock absorbers. The brakes, of course, were hydraulic, with vacuum servo assistance from late 1929.
In 1932 a supercharged version of the Model J, the Duesenberg SJ, was added. To cope with the 320bhp now alleged to be available, bearings, reciprocating parts and valve springs were strengthened. Usually, the shortest Duesenberg J chassis was used, with the highest axle ratio and stronger front springs. A maximum speed of 129mph was attributed to the Duesenberg SJ, with an acceleration figure of 0-100mph in 17 seconds.
Duesenberg survived the Depression, but died in the collapse of the Cord Corporation in 1937. Attempts to revive the Duesenberg name were made in 1947 and in 1966. The first Duesenberg was unsuccessful, and in 1966 only one Duesenberg car was actually made, powered by a 7-litre V8 Chrysler engine with push-rod overhead valves, developing 431bhp at 5.000rpm. Transmission was automatic, front suspension was independent, and there were disc brakes. Body styling was by Ghia. This Duesenberg venture, too, collapsed.
Source: Georgano, encyclopedia of motorcar; TRN
The information is written with the greatest of care. However, if you have any suggested amendments please contact us at office@prewarcar.com

