Legacy Metrics

1929 Bentley 4½-Litre Cadogan Tourer

DS3570roadUnited Kingdom
Engine
4.5L inline-four

Bentley 4½-Litre chassis DS3570, bodied by Cadogan Motors and despatched in July 1929, is an original-numbers example with a documented history spanning nearly a century. Following early use as a demonstrator by Gaffikin Wilkinson, it passed through several British owners including a period of active Bentley Drivers' Club use. A chassis-frame and front-axle replacement occurred after a 1930s accident, using genuine new-old-stock factory components. The bodywork was modernised in 1938 by H.M. Bentley, and a more recent restoration by James Pearce & Company returned the car to touring fitness.

Ownership

  1. Auction sale
    Sold £420,000 (≈ $525K)

    RM Sotheby's catalogue lot →

  2. Auction sale
  3. 1929-07-22 →Factory delivery
    Cadogan Motors (1928)
    full documentation

    Chassis dispatched to this coachbuilder on 22 July 1929; believed to have subsequently served as a demonstrator vehicle through London dealer Gaffikin Wilkinson before reaching its first private owner.

  4. → 1930-07-01Acquisition unknown
    Gaffikin Wilkinson
    partial documentation

    Prominent London dealer believed to have used the car as a demonstrator before it was sold on to a private buyer in Scotland.

  5. 1930-07-01 → 1932Private sale
    D.C. Cowans Fairweather
    partial documentation

    First private owner, based in Angus, Scotland; car was registered in Aberdeen under the mark SR 7702.

  6. 1932 →Private sale
    G. Ellis
    partial documentation

    London-based owner during whose tenure the car suffered an accident requiring replacement of both the chassis frame and front axle using new old-stock components; the replacement frame retained the original chassis number, suggesting a factory service installation.

  7. → 1938Acquisition unknown
    J. Armstrong
    partial documentation

    London owner who acquired the car around 1935 or 1936; during his ownership the car was modified by dealer H.M. Bentley, including door alterations in a sporting style and updated bodywork, shock absorbers, and fuel tank.

  8. 1946 → 1946Acquisition unknown
    John Harris
    partial documentation

    Well-regarded member of the Bentley Drivers' Club who held the car briefly before it passed to the next owner the same year.

  9. 1946 → 1948Acquisition unknown
    Captain H.A.K. Lay
    partial documentation
  10. 1967 → 2007Acquisition unknown
    K.J.R. Tanner
    partial documentation

    Most notable owner in the post-war chain; retained the car for several decades and was an active participant in Bentley Drivers' Club events during this period.

  11. 2007 →Private sale
    Owner after 2007 sale
    partial documentation

    Had the bodywork professionally restored by James Pearce & Company, preserving the earlier H.M. Bentley alterations while making further refinements suited to extended touring use.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 1932
    Repair

    Accident damage required replacement of the chassis frame and front axle; both were sourced as new-old-stock factory components, with the replacement frame stamped with the original chassis number DS3570, consistent with a factory Service Department fitment.

    The replacement axle does not carry a number, distinguishing it from the original.

  2. 1938Modification
    H.M. Bentley

    Coachwork was updated in period fashion: front doors were cut down in a sporting style, and the wings, running boards, and valances were modernised. Telecontrol shock absorbers and an oversized fuel tank were also added.

    Work carried out while the car was in the care of H.M. Bentley, the builder's brother.

  3. Restoration
    James Pearce & Company

    Body restored after the 2007 sale; the 1938 H.M. Bentley coachwork modifications were preserved while further changes were made to support reliable extended-distance touring.

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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.