Legacy Metrics

1977 Porsche 911 Turbo (930)

9307700420roadGermany
Engine
3.0L flat-six, turbocharged
Colour
Grand Prix White

A 1977 Porsche 911 Turbo (930) finished at the Stuttgart factory on 21 January 1977 and delivered new to Germany. Built with the earlier 3.0-litre engine, making it among the rarer first-series 930s, the car retains its original Grand Prix White finish and matching-numbers chassis and engine. It is believed to have spent most of its life in Germany, supported by a service book documenting regular main-dealer attention from new through to the 2000s, before joining a curated private collection in 2015.

Ownership

  1. Auction sale
    Sold €132,250 (≈ $145K)

    RM Sotheby's catalogue lot →

  2. 1977-01-21 →Factory delivery
    German first owner(s)
    partial documentation

    Car delivered new to Germany and believed to have remained there for the majority of its life; main dealer service history documented from new delivery through to the 2000s.

  3. 2015-06-01 →Acquisition unknown
    The Curated Collection
    partial documentation

    Car joined this collection in mid-2015; a single previous respray is noted prior to acquisition.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Service

    Periodic main-dealer servicing documented in the accompanying service book, covering the period from new delivery through to the 2000s.

    Details recorded in the original service book that accompanies the car.

  2. Bodywork

    The car is understood to have undergone a single full respray at some point prior to 2015, though the date is unrecorded.

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.