Bugatti 57 Cabriolet by D`leteren
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Automobilhersteller : |
Bugatti |
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Modell: |
57 Cabriolet by D`leteren |
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Jahr: |
1934-1940 |
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Art: |
Cabriolet |
The Bugatti Type 57 and later variants (including the famous Atlantic and Atalante) was an entirely new design by Jean Bugatti, son of founder Ettore. Type 57s were built from 1934 through 1940, with a total of 710 examples produced.
Most Type 57s used a twin-cam 3,257 cc engine based on that of the Type 49 but heavily modified by Jean Bugatti. Unlike the chain-drive twin-cam engines of the Type 50 and 51, the 57's engine used gears to transmit power from the crankshaft.
The Type 57 chassis and engine was revived in 1951 as the Bugatti Type 101 for a short production.
The original Type 57 was a touring car model produced from 1934 through 1940. It used the 3.3 L (3,257 cc; 198 cu in) engine from the Type 59 Grand Prix cars, producing 135hp (100 kW). Top speed was 95 miles per hour (153 km/h).
It rode on a 130-inch (3,302 mm) wheelbase and had a 53.1-inch (1,349 mm) wide track. Road-going versions weighed about 2,100 pounds (950 kg). Hydraulic brakes replaced the cable-operated units in 1938, a modification Ettore Bugatti hotly contested. 630 examples were produced.
The Type 57 also was Bugatti's first use of a transmission fixed to the engine crankcase and a single plate clutch. The top three gears in the four-speed gearbox were constant mesh. Jean created a novel independent front suspension system using transverse leaf springs for the first two examples of the Type 57 before Le Patron spied it and insisted it be replaced by a proper Bugatti hollow tubular live axle. Thenceforth suspension was traditional Bugatti semi-elliptical front and reversed quarter-elliptical rear leaf springs with cable-operated mechanical drum brakes.
Much of the Type 57's commercial success may be attributed to Jean Bugatti's sensitive, flowing coachwork which graced the most famous of the chassis' examples. Atalante, Ventoux, Stelvio and the Galibier sedan vied with the best of France's and Europe's formidable coachbuilders' creations and comprised the bulk of Type 57 production. Bugatti's clients could have the best, but overwhelmingly they chose Jean Bugatti's designs on the Type 57.
The original road-going Type 57 included a smaller version of the Royale's square-bottom horseshoe grille. The sides of the engine compartment were covered with thermostatically-controlled shutters. It was a tall car, contrary to the tastes of the time.
Several catalogued body styles were offered, but the most popular open car was the dashing four-seat stelvio cabriolet. The bodies were penned by Jean Bugatti himself and built by several of the finest coachbuilders of the era, Letourneur & Marchand, Gangloff, with slight variations appearing over the years.
By 1930, Letourneur & Marchand were turning to streamlining. Their masterpiece in this regard, the “Coach JELM,” also known as “Coupe Panoramique,” was created by Letourneur’s son Marcel. Commonly called the “Yo-Yo car” from the Art Deco accent line on its body, its hallmark was a sweeping sidelight extending from door into the rear quarter, with overlapping glass and no centre pillar. Although most of their work was devoted to Delage, Letourneur & Marchand clothed many other chassis, among them Buick, Renault, Delahaye, Panhard, Rolls-Royce and Bugatti, the last receiving 19 bodies.
The Bugatti Type 57 was originally offered in four body styles, three of which were named after famous mountain peaks in the Alps: Galibier, Stelvio, and Ventoux. The four-seat, two-door Ventoux body was heavily influenced by sketches for the Type 50, and with its Profile style, the Ventoux was easily recognised for its sharply raked windshield. Unlike the Stelvio, which was commonly outsourced to various coachbuilders, the Ventoux had been designed in-house by Jean Bugatti himself. In addition, the sylphlike Atlantic and Atalante coupés evoked oceanic themes and Greek mythology.
The "tuned" Type 57T pushed the performance of the basic Type 57. It was capable of reaching 115 miles per hour (185 km/h).
A Type 57C racing car was built from 1937 through 1940, with about 96 produced. It shared the 3.3 L engine from the road-going Type 57 but produced 160hp (119 kW) with a Roots-type supercharger fitted.
