Hupmobile

US, 1908 – 1940

Hupp Motor Car Corp., Detroit, Mich.; Cleveland, Ohio

Robert and Louis Hupp, the founders of the Hupmobile company, started with a 2.8-litre 4-cylinder light runabout, with two bucket seats and a bolster tank, distinguished by a 2-speed sliding-type gearbox. This Hupmobile car sold for $750 and was joined in 1911 by a Hupmobile touring car with 3 forward speeds and a longer wheelbase of 9ft 2in, listed at only $900. Hupmobile, like Dodge and Chevrolet, adhered to the 4-cylinder sv unit for many years and made nothing else until 1924, though the Hupmobile cars acquired electric lighting and starting in 1914. A Hupmobile car with a 10ft 6in wheelbase was made available for seven-seater bodywork in 1916. Sales were good: 12.000 Hupmobile cars in 1913, and climbing up to 38.000 by 1923. By 1918 a rounded cowl and bonnet line had replaced the original angular configuration and fuel feed was by vacuum from a tank at the rear. Open Hupmobile car models were listed at $1.250. Aluminium pistons were featured in 1924 and balloon tyres on the Hupmobile car in 1925, the last year of the four. Interestingly enough, Hupmobile’s 4-litre straight-8 appeared in 1925, a year before the first six. This Hupmobile car was a conventional machine with contracting Lockheed hydraulic brakes, mechanical actuation being used on the 6-cylinder Hupmobile cars. The Hupmobile car company stayed in the medium-price field, sixes selling at $1.295 in 1929, while prices of the Hupmobile M-series sv eight started at $1.825. In 1929 Chandler’s plant in Cleveland was acquired and was used for the manufacture of the less expensive Huppmobile Hupps. Like most of America’s independent makes, the Hupmobile car company was hit hard by the Depression, sales of Hupmobile cars dropping from 50.374 in 1929 to 17.450 in 1931, although in the next two years, in 1932 and 1933 some very handsome Hupmobile cars were made.

In 1934 the Hupmobile Aerodynamic range with three-piece wrap-around windscreens and headlamps faired into the bonnet sides appeared. An experimental front wheel drive version was not proceeded with. The aerodynamic Hupmobile cars were made in 4-litre, 6-cylinder and 5-litre straight-8 forms, but sales were poor and the Hupmobile car factory closed down halfway through the 1936 season. It was reopened, but the 1937 and 1938 Hupmobile cars were of little interest apart from the standardization of automatic overdrive on the eights. Like Graham, Hupmobile tried to stay in business by adapting the body dies on the discontinued 810/812 Cord series to their conventional running gear. These Hupmobile Skylarks were built in the Graham factory; the last Hupmobile cars were completed in July 1940, but were sold as 1941 models.

Source: Georgano, encyclopedia of motorcar; MCS

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Plymouth

US, 1928 to date

Chrysler Corporation, Detroit, Mich.

The 4-cylinder 21hp Plymouth car appeared in 1928 at a list price of $725 for a sedan. This Plymouth car replaced the earlier 4-cylinder Chryslers and represented a serious challenge for Ford and Chevrolet in their lowest price class. The Plymouth car had side valves, internal-expanding hydraulic brakes and ribbon-type radiator and gave the Plymouth car a close resemblance to the 1928 Chryslers and De Sotos, and Plymouth cars sold over 100.000 in its first year, even improving its sales position in the bleak economic climate of 1932. Plymouth cars adhered to four cylinders until 1933, when the Plymouth PD-series 6-cylinder was listed at less than $600. 1934 de luxe models of Plymouth cars had independent front suspension, but this was dropped after a year and did not reappear for some time on Plymouth cars. The standard engine in the later 1930 Plymouth cars had a capacity of 3.3-litres, rather smaller than that used in comparable Chevrolets and Fords: a small-bore 2.8-litre version Plymouth car was made for export up to 1939, but the name Plymouth was not usually found on Plymouth cars sold in England, which were nominally Chrysler Kew and Wimbledon sixes. After World War 2 evolution followed that of other Chrysler Corporation cars closely, the old-fashioned styling losing the Plymouth car division its long-held third place in American sales to Buick. Further, Plymouth cars retained the L-head six as its staple power unit right up to 1955, when Flight Sweep versions were introduced with over-square ohv V8 engines on accepted American lines in a variety of powers from 157 to 177bhp. The capacity of these Plymouth cars had 4.3-litres, while the six, now of 3.8-litres, remained available. These 1955 Plymouth cars were lower and longer than their predecessors and could be obtained with synchromesh, overdrive or automatic gearboxes.

The Plymouth Fury models of the ensuing decade represented a breakaway from the traditional Plymouth stolid family car, while the Plymouth Car Division was also responsible for Chrysler’s contribution to the compacts, the Plymouth Valiant launched for 1960. This Plymouth car had rather more European styling than its competitors, with a dummy spare-wheel moulding on the tail; interesting items of specification were the unitary construction of the Plymouth car, alternator ignition, and inclined in-line 2.8-litre ohv 6-cylinder engine. The influence of the Plymouth GT car on America resulted in the Plymouth Barracuda of 1965, a fastback coupé using the Valiant’s 8ft 10in wheelbase and a 4½-litre V8 power unit. Plymouth cars, like Ford and Chevrolet, was aiming at comprehensive coverage of the low and medium price market in 1966, with the compact Plymouth Valiant, the sports-compact Plymouth Barracuda, the medium-sized Plymouth Belvedere, the full-size Plymouth Fury, and the luxurious ‘VIP’ 4-door hardtop Plymouth car, offered only with a 5.2-litre V8 engine and selling for $2.930. An increasing emphasis on sporting Plymouth cars was detectable by 1968, when in addition to the established Barracuda there were two other sports coupés Plymouth car, the Plymouth GTX and the Plymouth Road Runner. All three Plymouth cars were available with 4-speed manual gearboxes and the 6.981cc 425bhp hemi-head V8 also used by Dodge. In 1970, when Valiant prices started at a low $2.172, there was also a Valiant sports coupé, the Plymouth Duster.

In 1971 Plymouth car company added a sub-compact to their Plymouth car range when they offered the 1½-litre Hillman Avenger as the Plymouth Cricket. The 1972 range of Plymouth cars embraced the Valiant on a 9ft wheelbase, the Barracudas and Satellites, and the full-size Furys with V8 engines and automatic transmission as standard. Engines in the Plymouth cars ranged from the Valiant’s 3.2-litre and 3.7-litre sixes up to the largest Chrysler unit, a V8 of 7.210cc. Electronic ignition was offered on the costliest Barracuda model. Casualties of new Federal regulations were the hemi-head engine and convertibles, and the same range Plymouth cars with minor improvements, among them manually-operated sun roofs, was offerd in 1973.

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