Legacy Metrics

1975 Porsche 911 Turbo (930)

9305700065roadGermany
Colour
Copper Brown Metallic

A first-year 930-generation Porsche 911 Turbo, the 55th example built, completed on 27 January 1975 and delivered new to Porsche Centre Autorama in Verona that March. Finished in Copper Brown Metallic over a brown-beige leather interior, it spent its entire life in continental Europe, retaining its original engine and gearbox throughout. Following acquisition by the consignor from noted Porsche collector Dr. Georg Konradsheim, a comprehensive concours-standard restoration was completed circa 2018, with just 2,750 km covered since.

Ownership

  1. Auction sale
    Estimate €275,000 – €325,000

    RM Sotheby's catalogue lot →

  2. 1975 →Private sale
    Swiss private owner
    partial documentation

    Identity unknown; purchased the car new from the Verona dealership and remained based in Switzerland.

  3. 1975-03-05 → 1975Factory delivery
    Porsche Centre Autorama
    partial documentation

    Authorized Porsche dealership in Verona, Italy, which received the car as new delivery and sold it to the first private owner.

  4. Date unknownAcquisition unknown
    Dr. Georg Konradsheim
    partial documentation

    Noted Porsche collector and writer based in Vienna, Austria; car remained in continental Europe throughout his ownership.

  5. Date unknownPrivate sale
    Current consignor
    full documentation

    Acquired the car from Dr. Konradsheim and commissioned a thorough two-year concours-level restoration beginning around 2016, with the process documented in a dedicated photographic handbook.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 2016Restoration
    Consignor's in-house specialists (unnamed early 911 workshop)

    Full nut-and-bolt concours-standard restoration undertaken over approximately two years. The body was completely disassembled, stripped to bare metal — found to be rust-free and in sound condition — then protected with a 2K epoxy primer before being refinished in the original Copper Brown Metallic. All original glass was retained with new seals and weather-stripping installed throughout. The engine was overhauled to as-new specification; the original gearbox was retained. A photographic restoration handbook documenting the process was compiled.

    At the time the restoration commenced, the car had covered approximately 92,000 km and still held its original drivetrain. Roughly 2,750 km have been driven since completion.

Are you the owner of this car?

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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.