Legacy Metrics

1957 Mercedes-Benz 300 SL Roadster

198.042.10.9500093roadGermany
Engine
Fuel-injected straight-six, alloy block (originally steel)
Colour
Ivory

A 1957 Mercedes-Benz 300 SL Roadster delivered new to France, finished in Ivory over black leather and equipped from the factory with a hardtop that remains with the car today. The vehicle passed through several French owners before being acquired by Bernard Consten, the celebrated racing driver and five-time Tour de France Automobile champion. After returning to Germany in 2013, the car underwent a comprehensive mechanical and cosmetic refurbishment exceeding €80,000 at specialist workshops Kienle Automobiltechnik and Walter Pusch.

Ownership

  1. Auction sale
    Sold €893,750 (≈ $983K)

    RM Sotheby's catalogue lot →

  2. → 1978Factory delivery
    Madame Feraud
    partial documentation

    Original recipient of the car, based in southern France. Delivery was in ivory paintwork with black leather interior and included a factory hardtop.

  3. 1978 → 1982Private sale
    M. Hayat
    partial documentation

    Based in Cannes; no further details on tenure provided.

  4. 1982 →Private sale
    Michel Ferry
    partial documentation

    At the time of acquisition, Ferry held a directorial position on the board of the Automobile Club de Monaco.

  5. → 2013Private sale
    Bernard Consten
    partial documentation

    Noted competition driver, multiple Tour de France Automobile victor and repeated Le Mans participant; described as having a strong personal attachment to the car.

  6. 2013 →Private sale
    German private owner
    full documentation

    Brought the car back to Germany and commissioned an extensive mechanical and cosmetic restoration exceeding €80,000, with invoiced work from Kienle Automobiltechnik and Walter Pusch in 2014 including brakes, suspension, gearbox, differential, full retrim, and fuel injection rebuild.

Competition

  1. 1962
    Le Mans 24 Hours
    Driver: Bernard Consten1st in class

    Consten recorded a class victory at Le Mans in 1962; the car offered is not explicitly identified as the vehicle used.

  2. Le Mans 24 Hours
    Driver: Bernard Consten

    Consten is noted as a six-time participant at the Le Mans 24 Hours; it is not stated whether this car was used in any of those appearances.

  3. Tour de France Automobile
    Driver: Bernard Consten1st (five times)

    Consten won the Tour de France Automobile on five separate occasions; no specific years or chassis linkage to this car are stated.

Maintenance & restoration

  1. 2014Mechanical
    Kienle Automobiltechnik and Walter Pusch

    Comprehensive overhaul of the braking system, suspension, gearbox, and differential, plus various additional mechanical and cosmetic improvements totalling 170 labour hours. The fuel injection system was also fully rebuilt.

    Invoices and a photographic record accompany the car. Total expenditure exceeded €80,000. Only a few thousand kilometres driven since completion.

  2. 2014Bodywork
    Kienle Automobiltechnik

    Complete interior retrim carried out, documented by a dedicated photographic file.

    Undertaken as part of the same broader refurbishment campaign in 2014.

  3. Modification

    The original cast-iron engine block was replaced with an aluminium unit at an unspecified point prior to the current ownership period.

    Described as a more recent upgrade; precise date and workshop not recorded.

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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.