A.B.C.

US, 1906 – 1910

(1) Autobuggy Manufacturing Co, St Louis, Mo. 1906 – 1908

(2) A.B.C Motor Vehicle Manufacturing Co, St. Louis, Mo. 1908 - 1910

Originally known as the Autobuggy, this car was a typical high-wheel motor buggy whose excellent ground clearance made it popular in rural America. Powered by a 10/12hp 2-cylinder engine, it used a system of friction transmission by cone and two bevel wheels, one for forward movement, one for reverse. This gave a maximum speed of 30mph in either direction. Later models included more conventional roadsters with 2-or 4-cylinder air- or water-cooled engines. The company name was derived from the initials of the designer, A.B. Cole.

GB, 1920 – 1926

A.B.C. Motor Ltd, Hersham, Surrey

A.B.C engines for cyclecars (and also complete motorcycles) had been made before the war. The first production cars employed castings, stampings and forgings supplied by Harper Bean Ltd, and were fitted with a 24bhp air-cooled, flat-twin overhead-valve engine of 1.203cc designed by Granville Branshaw. Unfortunately this unit, built down to a cost, was noisy, hard to start, inefficiently lubricated and liable to breakages, especially of the very long, exposed push-rods. However, in conjunction with the car’s low weight, it made the A.B.C. exceptionally fast for its size, being capable of over 60mph with very good acceleration. The A.B.C. handled well, too. By 1925 the engine was quieter and more reliable, having been given more positive lubrication, and stronger valve gear and castings. One drawback remained; because the fuel tank filler was on top of the ‘radiator’, the tank was liable to be topped up with water by garage hands who did not recognize an air-cooled car. About 1500 A.B.C.’s were made. To the end, both electric starters and four wheel brakes were extra.

Source: Georgano Autoencyclopedie, GNG, TRN

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Du Pont

US, 1920 – 1932

(1) Du Pont Motors Inc, Wilmington, Del., 1920 – 1923

(2) Du Pont Motors Inc, Moore, Pa., 1923 – 1932

E. Paul du Pont’s company built quality cars in limited numbers, total production being 537 vehicles of all Du Pont types. First of the line was a Du Pont 4.1-litre sv four with their own engine, selling for $2.600, but this gave way to proprietary-engined sixes, initially powered by Herschell-Spillman. The 1925 Du Pont Model D had a 6-cylinder 5-litre Wisconsin engine with overhead valves that developed 75bhp, a constant-mesh gearbox, and Lockheed hydraulic brakes to all four wheels. Its successor, the Du Pont Model E, could be had with a supercharger, but the best-known, and best, Du Pont was the Du Pont Model G speedster introduced in 1928. With its narrow straight wings copied from the Amilcar, Woodlite headlamps and grille concealing the radiator, the last a pioneering feature, the Du Pont Model G was not a good-looking car, but it was a very effective one. Like all the DuPont speedsters it had four forward speeds. The 5.3-litre, sv straight-8 engine, by Continental, gave 114bhp at 3600rpm with catalogued modifications. With the latter, 100mph was guaranteed. In the 1929 Le Mans 24 Hours race the Du Pont Model G proved itself faster than the other American entries, Stutz and Chrysler. Touring bodywork was, of course, available on the Du Pont car, and in 1931 came the long wheelbase (12ft 2 in) Du Pont Model H, built in a Stearns Knight frame. The later Du Pont cars were assembled in the Indian motorcycle factory at Springfield, after E. Paul du Pont had acquired this concern.

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