Franklin

US, 1901 – 1934

(1) H.H. Franklin Mfg Co, Syracuse, N.Y., 1901 – 1917

(2) Franklin Automobile Co, Syracuse, N.Y., 1917 – 1934

Probably the world’s most successful air-cooled car before the advent of the Volkswagen, the Franklin inspired an intense make-loyalty. H.H. Franklin had founded a factory for the manufacture of die castings in 1895, and in 1901 he was introduced to John Wilkinson’s air-cooled designs by Messsrs Brown and lipe, later well known as manufacturers of proprietary transmissions. The New York Motor Co had already made three prototypes before the first Franklin car went on sale in 1902. These Franklin featured transversely-mounted 1.7-litre 4-cylinder air-cooled engines – the valves were overhead, with mechanically operated inlet valves from 1905 – float-feed carburetors, 2-speed planetary gearboxes, central change, full-elliptic suspension and the wooden frames which were to be standard on all Franklin cars up to the end of 1927. A push-on handbrake was used until 1906. Although a Franklin version with water-jacketed engine was projected, the Franklin company remained faithful to air-cooling until they closed down. Sales rose from 13 in 1902 to 184 in 1903, when wire wheels gave way to the wood artillery type, and in 1904 a Franklin broke the San Francisco-New York record. The transverse-engined Franklin cars were catalogued until the end of 1906, but from 1905 onwards new Franklin models with conventionally-located engines made their appearance. These had auxiliary exhaust valves, shaft drive, 3-speed sliding-type gearboxes and round bonnets modelled on the Delaunay-Belleville. A 4-cylinder Franklin sold for $1800, but there was also a 6-cylinder Franklin Model H with a 7-bearing crankshaft and a 9ft 6in wheelbase for $4.000: all subsequent 6-cylinder Franklin cars had seven main bearings. A straight-8 appeared without success in the 1905 Vanderbilt Cup Eliminating Trials. Franklin’s full-elliptic suspension was continued. This gave an excellent ride and resulted in tyre mileages in the region of 20.000: this is why the Franklin company was refusing to fit detachable rims as standard equipment as late as 1922. In 1907 an automatic advance-and-retard was fitted on the Franklin and in 1908 a gear-driven fan. The 1910 Franklin cars used a suction-driven sirocco fan incorporated in the flywheel. Smallest of the 1909 range was the 18hp Franklin Model G, a 2.3-litre 4-cylinder car with quadrant change sold at $1850. Selective change was used on the bigger Franklin fours and sixes which had oversquare cylinder dimensions and cost $2800 and $3750 respectively. With the 1912 Franklin models came a Renault-type bonnet and full pressure lubrication, and a 4-cylinder was still available at $2.000, or $1.500 less than the big 38.4hp 6-cylinder.

In 1914 only a 6-cylinder car, the ‘Franklin 6/30’, was offered, and Franklin fell into line with the rest of the American industry by going over to left-hand drive, central change and full electrical equipment. A year later aluminium pistons were adopted. A stunt drive by Franklin from Walla Walla, Washington, to San Francisco in bottom gear demonstrated the car’s ability to keep cool. The 1917 models had electric chokes, while imitators arose in the industry to try and cash in on Franklin’s success with air-cooling. One of these firms, Holmes, was headed by former vice-president of the Franklin Automobile Co. By the end of World War 1 a 6-cylinder Franklin could be bought for $2.050, reduced two years later to $2.000. 8.648 Franklin cars were sold in 1920. Late in 1922, came a redesigned Franklin car with a ‘horse-collar’ bonnet allegedly modelled on the Fiat, pressure air-cooling with frontal blower, unit gearbox, single dry-plate clutch, 6-volt instead of 12-volt electrics and detachable rims. Sales rose to 11.000 and the Franklin company which had pioneered series-production closed cars as early as 1913 was offering a Franklin sedan at $2.850. During 1925 the design was face-lifted once again and the De Causse-styled Franklin Series 11 introduced. Cylinder capacity remained a modest 3.3-litres, but appearance was entirely changed with a 9ft 11in wheelbase and a vertical-barred ‘radiator’. This revolutionary step so appalled John Wilkinson that he resigned from the Franklin company forthwith. Some of the semi-custom body styles – especially the boat-taled sports coupé at $3.150 – were remarkably attractive. Subsequently some excellent and expensive custom bodywork was designed for Franklin by such firms as Derham, Willoughby, Holbrook, and (especially) Dietrich. Over 13.000 Franklin Series 11s were sold between mid-1925 and the end of 1926, among those who favoured Franklins being Colonel Charles Lindbergh. Yet even the ‘Franklin 11B’ of 1927 retained the wooden frame, full-elliptic suspension and foot transmission brake. Front-wheel brakes did not arrive until the introduction of the 1928 3.9-litre Franklin Airman, which boasted internal-expanding Lockheed hydraulics at a time when the contracting type was generally favoured in America. In 1928 long-chassis models were given steel frames, standardized in 1929, and a standard sedan sold for £885 in England. All but the cheapest Franklin cars now had silent 2nd gearboxes. This was the period in which Dietrich introduced their delightful speedster (actually a 4-door convertible sedan) and a 4½-litre 6-cylinder Franklin engine actually took to the air in a Waco biplane. Prices were generally in the $2.200 - $3.500 range, with custom Franklin models running up to $7.200.

The 1930 Franklin Series 14 introduced a new radiator and side-blast cooling, an the elegant Pirate models had concealed running-boards as well. The unconventional, however, could no longer sell in America, and only 2.851 Franklin cars were delivered in 1931. In 1932 came synchromesh, free wheels and ‘Startix’ devices, as well as a magnificent Dietrich-styled 6.8-litre supercharged V12 (Franklin Series 17) on a 12ft wheelbase. Unfortunately this was re-engineered to incorporate proprietary axles and semi-elliptic suspension, and in production form it weighed nearer three tons than the two tons of the prototype. It combined elegance, 95mph, and 150bhp for $4.400, but few were sold, though a dratic price cut to $2.885 was made for 1933. The last new Franklin was the Franklin Olympic, an inexpensive 6-cylinder using a Franklin engine wedded to a REO chassis and body. The Franklin factory closed down in 1934. The patents were, however, taken over by the Air-Cooled Motors Corporation (now Franklin Engine Co.), whose Syracuse factory has specialized in light horizontally-opposed aircraft engines: a 6-cylinder Franklin helicopter engine, converted to water-cooling, powered the Tucker of 1947. 2-, 4-, and 6-cylinder untis up to 5.7 litres’ capacity were being produced in 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

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