Legacy Metrics

1930 Derby K4 1.8-Litre Course

124roadFrance
Engine
1.8L inline-six, CIME sidevalve, four-speed gearbox

A rare French six-cylinder sports car, this 1930 Derby K4 is powered by a 1.8-litre CIME sidevalve engine and fitted with two-seater coachwork on a short 2.70-metre wheelbase. Believed delivered new to Italy, it was discovered in an Italian collection in the early 1960s and spent most of its life there before moving to France around 2015. The car has undergone partial restoration over the years and presents with original character and patina.

Ownership

  1. 2018-10-05Auction sale
    Estimate €115,000 – €135,000

    Bonhams catalogue lot →

  2. 2015 →Acquisition unknown
    French owner or collection
    partial documentation

    Vehicle moved from Italy to France in 2015 and has been with the current vendor since; documented by French registration papers and a small number of invoices.

  3. Date unknownFactory delivery
    Italian collection
    partial documentation

    Car is believed to have been delivered new to Italy and remained there for most of its life; it was found in a collection in the early 1960s, with a period photograph on file confirming its Italian presence.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Restoration

    Partial restoration carried out at an unspecified point; the car is said to remain largely original despite the work undertaken.

    No specific date or workshop recorded; the vendor describes the result as retaining original character with attractive aged patina.

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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.