Legacy Metrics

1954 Bristol Arnolt-Bristol Bolide Deluxe Roadster (coachwork by Bertone)

404/X/3105roadUnited Kingdom
Engine
1.97L inline-six, hemispherical combustion chambers with inclined valves and single block-mounted camshaft, tunable to over 150 bhp
Colour
Dark blue with white stripe

The 1954 Arnolt-Bristol Bolide Deluxe Roadster, chassis 3105, is one of only 142 examples built through a collaboration between Chicago industrialist Stanley 'Wacky' Arnolt, Carrozzeria Bertone, and Bristol Cars, featuring coachwork styled by Franco Scaglione over Bristol's BMW-derived 2.0-litre six-cylinder chassis. This late-production Bolide Deluxe was reportedly gifted new to Playboy founder Hugh Hefner, subsequently changed hands several times, and has been in long-term ownership in Belgium since 1994. Matching chassis and engine numbers are retained, and the car is eligible for the Mille Miglia.

Ownership

  1. 2022-05-13Auction sale
    Estimate €300,000 – €400,000

    Bonhams catalogue lot →

  2. 1958 →Factory delivery
    S.H. Arnolt
    partial documentation

    Car was built in 1954 but delivered to Arnolt in the US only in 1958, with first registration occurring in 1960. Arnolt reportedly gifted the car rather than sold it.

  3. → 1987Acquisition unknown
    John Reeder
    partial documentation

    London-based owner who held the car after Bradburn's tenure.

  4. 1987 →Acquisition unknown
    Jeremy Agace
    partial documentation

    UK-based owner who held the car from 1987; car subsequently moved to Belgium.

  5. 1991 → 1992Acquisition unknown
    Adrien de Ghellinck d'Elseghem
    partial documentation

    Belgian owner who held the car in 1991.

  6. 1992 → 1994Acquisition unknown
    Female Belgian owner
    partial documentation

    Car was repainted in its original Paramatti Blue during her ownership in 1992; an old Belgian registration document from 1992 is on file.

  7. 1994 →Private sale
    Current vendor
    full documentation

    Belgian owner who held the car for nearly 30 years, using it regularly and entering it in multiple international rallies; had it resprayed dark blue with a white stripe. Numerous maintenance invoices and a Historical Vehicle Club of Belgium certificate from 1995 are on file.

  8. Date unknownAcquisition unknown
    Hugh Hefner
    partial documentation

    Reportedly received the car as a personal gift from Arnolt; reportedly passed it along as a gift to a female companion rather than retaining it.

  9. Date unknownAcquisition unknown
    Playboy Bunny associated with Hugh Hefner
    none documentation

    Believed to have sold the car on promptly after receiving it as a gift.

  10. Date unknownAcquisition unknown
    Jack Zallinger
    partial documentation

    US-based owner who confirmed the story of the car's origins; sold it to Jonathan Bradburn in the early 1980s.

  11. Date unknownPrivate sale
    Jonathan Bradburn
    partial documentation

    Acquired the car in the early 1980s from Zallinger in the US; it had only around 6,000 miles and still wore original tyres. He registered it in the UK and had it repainted red.

Competition

  1. 1955
    Sebring 12 Hours
    Class win

    Works team entry; one of the Arnolt-Bristol's early race successes in US production sports car competition.

  2. 1955
    Le Mans 24 Hours
    Class win

    Works team participation; part of the same 1955 season campaign that also yielded success at Sebring.

  3. 1960
    Sebring 12 Hours
    Class win and team award

    Factory effort returned to Sebring after the works program had previously been halted following a fatal accident involving driver Bob Goldich.

Maintenance & restoration

  1. 1992
    Bodywork

    Repainted back to the factory-original Paramatti Blue with beige interior trim, as recorded on the chassis plate.

    Carried out during the period of Belgian ownership; an old Belgian registration document from 1992 is on file.

  2. 1994
    Bodywork

    Resprayed again by the current owner, this time in dark blue with a white stripe, the livery the car carries today.

    Commissioned shortly after the current owner acquired the car in 1994.

  3. Bodywork

    Car was repainted red after UK registration, departing from its original Paramatti Blue factory colour.

    Carried out during Jonathan Bradburn's ownership following UK registration as '6068 DH'.

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.