Legacy Metrics

1957 Aston Martin DB Mark III Sports Saloon

AM300/3/1321roadUnited Kingdom
Engine
3.0L inline-six (DBA type), 162–178 bhp depending on exhaust configuration
Colour
Ice Blue

The 1957 Aston Martin DB Mark III Sports Saloon (chassis AM300/3/1321) is one of 551 examples produced between March 1957 and July 1959. Delivered new in left-hand drive to a French agent on 17 June 1957, it was first registered to a physician in St Tropez. Notable as the first Aston Martin model to appear in a James Bond novel and the last to use the W.O. Bentley-era six-cylinder engine, it has been comprehensively restored and its engine rebuilt by the current owner's workshop since 2004.

Ownership

  1. 2025-10-12Auction sale
    Sold €120,000 (≈ $132K)

    Bonhams catalogue lot →

  2. 1957-06-17 →Factory delivery
    Dr J. Claude Roy
    partial documentation

    First registered owner, resident of St Tropez, France. Car was delivered new via French agent Garage Mirabeau and was recorded as still in France as late as 1989.

  3. 2004-02-01 →Private sale
    Current vendor
    partial documentation

    Undertook a comprehensive mechanical restoration including a full engine rebuild carried out by his own workshop team; the car forms part of a broader personal collection.

  4. Date unknown
    French owner or owners between 1957 and 2004
    none documentation

    AMOC records indicate the car remained in France through 1989; further custodianship prior to 2004 is unspecified.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 2004Restoration
    Current owner's in-house mechanics

    Comprehensive restoration of the entire car carried out after the current owner's acquisition in 2004, including a full engine rebuild; the timing cover was replaced during the engine work, meaning the original engine number cannot be confirmed.

    Odometer shows approximately 198 km since the engine rebuild was completed.

  2. Service
    Current owner's in-house mechanics

    Ongoing routine maintenance by the owner's personal team of mechanics, keeping the car in running order alongside others in the same collection.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

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.