Legacy Metrics

1967 Citroën DS21 Décapotable (Chapron Cabriolet de Série)

4376093roadFrance
Engine
2,175cc inline-four (DX unit)
Colour
Rouge Rubis (red)

A 1967 Citroën DS21 Décapotable with coachwork by Henri Chapron, this Cabriolet de Série carries chassis number 4376093 and Chapron order number 9092. It is among the rarest DS21 convertibles, combining the later green LHM hydraulic system with earlier 'frogeye' headlights and a C-Matic semi-automatic gearbox — a configuration produced for only twelve months. Finished originally in Rouge Rubis over gold leather, the car retains matching numbers throughout and was comprehensively restored in 2019–2020 by a Dutch DS specialist.

Ownership

  1. 2021-10-10Auction sale
    Sold €200,000 (≈ $220K)

    Bonhams catalogue lot →

  2. 1967-02-01 →Private sale
    First owner (Paris region, pre-1970s)
    partial documentation

    Car was sold through the Citroën dealer network after leaving Chapron's workshop in February 1967; identity of first owner not stated.

  3. 1978 →Private sale
    Alistair Hacking
    partial documentation

    Acquired as the third recorded owner and relocated the car to the UK; commissioned a full restoration carried out in 1992–1993, then arranged further specialist restoration work in the Netherlands beginning in 2019.

  4. Date unknown
    Second owner based in Le Vésinet, western Paris suburbs
    partial documentation

    A registration document places the car in Le Vésinet during the mid-1970s; this owner's identity is not given.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 1993
    Restoration

    Full restoration carried out over 1992 and 1993 while the car was in UK ownership.

    Commissioned by Alistair Hacking.

  2. 2019Restoration
    Netherlands Citroën DS specialist

    Comprehensive restoration encompassing mechanical components, hydraulic system, bodywork, brightwork, and interior, carried out by a Netherlands-based Citroën DS specialist.

    Certification of authenticity from Noëlle-Eléonore Chapron also obtained in January 2019.

  3. 2020Service
    French Classics

    Final finishing details completed following the main restoration work.

    French Classics is based in England.

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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.