Legacy Metrics

1950 Delahaye 135 Cabriolet Atlas by Guilloré

801636roadFrance
Colour
Original period blue

Chassis 801636 is a Delahaye 135 bodied as a Cabriolet Atlas by the coachbuilder Guilloré, one of no more than five examples constructed. Believed to have been the actual Paris Salon show car of October 1949, it remained in France for decades before a sensitive mechanical restoration was carried out in the 1990s. Subsequent cosmetic work was followed by concours appearances, including the 2011 Pebble Beach Concours d'Elegance, making it one of the most publicly exhibited survivors of this rare coachwork.

Ownership

  1. Auction sale
    Estimate US$275,000 – US$325,000

    RM Sotheby's catalogue lot →

  2. 1950-07-07 →
    Unknown French owner or owners
    partial documentation

    Car was first registered on this date and remained in France for several decades until rediscovered in the 1990s; specific custodians during this period are not identified.

  3. → 2010Private sale
    Philippe Looten
    partial documentation

    Founder and honorary president of the Club Delahaye; commissioned cosmetic restoration by Delahaye specialist Jean-Luc Bonnefoy and used the car at local events and club rallies.

  4. 2010 →Private sale
    Hugo Modderman
    partial documentation

    Monaco-based owner who had the car repainted in its verified original shade of blue and refreshed the interior while preserving its aged character; subsequently showed and rallied the car at major events.

  5. Date unknownAcquisition unknown
    François-Michel Faucher
    partial documentation

    Member of the French Club Delahaye who located the car in France during the 1990s and carried out a thorough mechanical and chassis restoration before passing it on.

Competition

  1. 2003
    Rétromobile 2003

    Car was displayed at this Paris-based historic vehicle exhibition during Philippe Looten's ownership.

  2. 2011
    2011 Pebble Beach Concours d'Elegance

    Shown in its restored original blue livery under Hugo Modderman's ownership.

  3. 2011
    Pebble Beach Motoring Classic

    Participated in this approximately 1,500-mile touring rally running from Seattle south to Monterey.

Maintenance & restoration

  1. 2012
    Mechanical

    Engine and general mechanical components were serviced and attended to.

  2. Restoration
    François-Michel Faucher

    Comprehensive restoration of the chassis, engine, and primary mechanical systems carried out after the car was located in France during the 1990s.

    Described as a sympathetic rather than invasive restoration.

  3. Bodywork
    Jean-Luc Bonnefoy

    Cosmetic restoration performed by a Delahaye specialist, covering paintwork and appearance while the car was in Looten's ownership.

  4. Bodywork

    Car was refinished in its verified original 1949 blue colour, and the period interior was carefully refreshed while preserving its aged character.

    Work carried out in preparation for the 2011 Pebble Beach appearance under Modderman's ownership.

Are you the owner of this car?

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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.