Legacy Metrics

1979 Porsche 911 Turbo (Type 930)

9309800608roadGermany
Engine
3.3L air-cooled flat-six with single turbocharger and Bosch K-Jetronic fuel injection, 300 bhp
Colour
Chiffon Yellow

A 1979 Porsche 911 Turbo (Type 930) finished in special-order Chiffon Yellow over brown leather, delivered new to Al Holbert — one of Porsche's most accomplished racing drivers of the era, with three Le Mans victories and five IMSA GT Championships to his name. Originally titled through the Holbert family's Philadelphia Porsche dealership, the car has covered just 20,000 miles in total and received a concours-level engine rebuild and colour-matched repaint at a noted restoration facility.

Ownership

  1. Auction sale
  2. 1979 →Factory delivery
    Al Holbert
    partial documentation

    Car was initially registered through Bob Holbert's Porsche dealership in Philadelphia. Al Holbert was a prominent Porsche racing driver of the era.

  3. Date unknown
    Most recent prior owner
    partial documentation

    Documentation from this ownership period is included in the car's file.

  4. Date unknownAcquisition unknown
    Current vendor
    full documentation

    Commissioned a full concours-grade engine rebuild and exterior respray in the factory color at a noted southeastern restoration shop; vehicle has only covered test miles since.

Competition

  1. 1983
    1983 Le Mans 24 Hours
    Driver: Al Holbert1st overall

    One of three overall victories Holbert achieved at Le Mans while campaigning with Rothmans.

  2. 1986
    1986 Le Mans 24 Hours
    Driver: Al Holbert1st overall

    Second of three Le Mans victories for Holbert under the Rothmans program.

  3. 1987
    1987 Le Mans 24 Hours
    Driver: Al Holbert1st overall

    Third consecutive Le Mans triumph for Holbert with Rothmans backing.

Maintenance & restoration

  1. Engine rebuild
    Southeast restoration facility

    A full concours-standard engine rebuild was carried out, with photographs of the work retained as part of the car's documentation.

    Described as one of the premier restoration operations in the southeastern United States; identity not specified in the catalogue.

  2. Bodywork
    Southeast restoration facility

    The car was repainted in its factory-correct Chiffon Yellow colour to concours standard by the same restoration facility that rebuilt the engine.

    Photographic records of the repaint are included with the car's documentation file.

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.