Legacy Metrics

1965 Aston Martin DB5 Shooting Brake (Radford conversion)

DB5/2273/LroadUnited Kingdom
Engine
4.7L inline-six, triple SU HD8 carburetors
Colour
Silver Birch

Chassis DB5/2273/L is one of only twelve Aston Martin DB5 Radford Shooting Brakes ever constructed, and among just four built in left-hand-drive configuration. Commissioned at the direct instigation of company chairman David Brown, the conversion involved extending the roofline rearward in steel and fitting a one-piece rear hatch, doubling the cost of an ordinary DB5. First delivered to a Swiss owner in December 1965, the car remained in that family for over three decades before passing to a second Swiss custodian who undertook a full body and chassis restoration, and subsequently to a third owner who commissioned a thorough mechanical overhaul by Aston Martin specialist R.S. Williams.

Ownership

  1. Auction sale
  2. 1965-12-01 → 1996Factory delivery
    Rainer Heumann
    full documentation

    First owner, based in Switzerland; used the car as a daily driver for three decades and had it repainted Cumberland Grey during the 1980s. Died in 1996, at which point the car required restoration.

  3. 1996 → 2001Inheritance
    Heumann family estate
    partial documentation

    Car remained with the family following the first owner's death and was eventually sold from the estate approximately five years later.

  4. 2003 → 2009Acquisition unknown
    Second Swiss owner
    partial documentation

    Commissioned a full body and chassis restoration by Aston Engineering, including a repaint in Grigio Quartz, structural reinforcement of the Radford roof, and upgrades to a 4.2-litre engine with a five-speed ZF gearbox.

  5. 2009 →Acquisition unknown
    Current owner
    partial documentation

    Described as a keen Aston Martin enthusiast who carried out extensive mechanical and cosmetic work through specialist R.S. Williams, including a 4.7-litre engine upgrade, suspension improvements, and a repaint in Silver Birch with a revised Dark Blue interior.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 2003Restoration
    Aston Engineering

    Full body and chassis restoration undertaken, with the bodywork refinished in Grigio Quartz. The Radford roof structure steel tubing was reinforced, and period-incorrect DB6 rear lights were replaced with the correct DB5 units as used on David Brown's own original shooting brake.

  2. 2003Engine rebuild
    Aston Engineering

    Engine capacity was increased to a 4.2-litre specification, and the original automatic gearbox was replaced with a five-speed ZF unit.

  3. 2009Engine rebuild
    R.S. Williams

    Engine enlarged again, this time to 4.7 litres, and fitted with the correct triple SU HD8 carburettors.

    Part of a broader overhaul programme initiated by the current owner.

  4. 2009Mechanical
    R.S. Williams

    Suspension overhauled with R.S. Williams springs and dampers; period-correct 15-inch wheels installed; Fiamm air horns added to replicate an original factory option.

  5. 2009Bodywork
    R.S. Williams

    Bodywork repainted in Silver Birch, the car's original factory colour; interior re-trimmed and carpets changed from Cavalry Grey to Dark Blue.

  6. Bodywork

    Car was repainted from its original colour to Cumberland Grey while in the first owner's possession.

    Carried out during the 1980s at the direction of the first owner.

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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.