Legacy Metrics

1939 Bugatti Type 57 C Atalante (Gangloff coachwork, coupé decouvrable)

57828roadFrance
Engine
Supercharged inline-eight with Roots-type blower, over 160 bhp
Colour
Black with red highlights

Chassis 57828 is a factory-supercharged Bugatti Type 57 C completed in May 1939 and bodied by Gangloff of Colmar to a revised Atalante design with a retractable fabric roof — one of only five or six such special-order Gangloff Atalante variants. Originally commissioned by Louis Dupont, a racing driver and Hotchkiss dealer from Oran, Algeria, the car passed through notable French and Dutch ownership before entering the Petersen Automotive Museum in Los Angeles, where it has been on regular public display. It retains its original engine number, chassis plate, gearbox, front axle, and instrumentation.

Ownership

  1. Auction sale
  2. 1939-08-05 →Factory delivery
    Louis Dupont
    full documentation

    Prominent Hotchkiss dealer from Oran, Algeria, and racing driver who custom-ordered the car with competition intentions. The vehicle is believed to have remained in Algeria throughout the war period, and was re-registered in Oran in 1952.

  3. 1954 → 1955Acquisition unknown
    Francis Mortarini
    partial documentation

    Well-known Parisian Bugatti specialist who held the car briefly before passing it on.

  4. 1955 → 1977Private sale
    Georges Combe
    full documentation

    Longtime Bugatti enthusiast based in Paris, where the car was registered as 5065 DJ 75. He used it regularly for over two decades, including occasional rally and hillclimb participation. Shortly after acquisition, coachwork repairs were carried out at the Figoni works in 1955.

  5. 1977 → 1996Auction
    Hervé Charbonneaux
    full documentation

    Son of the noted French designer and museum founder Philippe Charbonneaux; acquired the car from the Combe estate. During this period the bodywork was refinished to the original black-with-red-highlights scheme and a replacement cylinder block was sourced and fitted.

  6. 1996 → 1999Private sale
    Ton Meijer
    partial documentation

    Dutch owner who held the car for approximately three years before selling it on.

  7. 1999 → 2006Private sale
    Eric Albada Jelgersma
    partial documentation
  8. 2006 →Private sale
    Petersen Automotive Museum
    partial documentation

    Los Angeles-based automotive museum where the car has been on regular public display for approximately 14 years alongside other significant French coachwork examples.

Competition

  1. Occasional rallies and hillclimbs
    Driver: Georges Combe

    During Combe's roughly 22-year ownership the car participated periodically in rally and hillclimb events; no specific event names, dates, or results are recorded.

Maintenance & restoration

  1. 1955Bodywork
    Figoni

    Work carried out on the windshield and doors at the Figoni coachworks.

    Period photographs confirm the car's present appearance, including chromed beltline trim and tail fin details, dates from at least this time.

  2. 1980
    Restoration

    Full refinishing from a blue-and-black colour scheme back to the original black with red highlights, carried out over 1980–1981.

    Undertaken during the car's time in the Charbonneaux museum collection.

  3. 1980
    Mechanical

    A replacement cylinder block casting was sourced and fitted to the engine.

    Replacement block acquired from Bart Loyens; the engine sump retains its original stampings.

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Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.