Legacy Metrics

1957 Porsche 356 A Speedster

83142roadGermany
Engine
1.6L flat-four, 60 PS, 'Normal' tune
Colour
Speedster Red

A 1957 Porsche 356 A Speedster, one of only 590 produced that model year, completed at the factory on 4 January 1957 and dispatched to Hoffman Motors in New York fitted with US-specification bumpers. After passing through several American hands, it was acquired as an unrestored project in 2009 and subsequently subjected to a thorough ground-up restoration by Bolognese Porsche specialist Tiziano Serratini and German Porsche technician Karl Hloch, completed in 2018, returning the car to its original Speedster Red livery and mechanical specification.

Ownership

  1. Auction sale
    Sold €342,500 (≈ $377K)

    RM Sotheby's catalogue lot →

  2. 1957-01-04 →Factory delivery
    Hoffman Motors
    full documentation

    U.S. importer in New York City that received the car directly from the factory; the Kardex confirms this shipment.

  3. → 2006Acquisition unknown
    Edward and Sylvia Ing
    partial documentation

    Honolulu, Hawaii owners; a 2006 registration document is the earliest surviving record. The car was placed in storage that same year.

  4. 2009 → 2018Private sale
    Kurt Leimer
    full documentation

    Zurich-based owner who commissioned a thorough restoration by Bologna specialist Tiziano Serratini and Porsche technician Karl Hloch; invoices and photographs cover 2010–2018.

  5. 2018 →Private sale
    Current consignor
    partial documentation

    Swiss resident who acquired the car upon completion of the restoration.

  6. Date unknownPrivate sale
    European Collectibles
    partial documentation

    Costa Mesa, California dealership that acquired the car in unrestored but largely intact condition after it came out of storage.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 2010Restoration
    Tiziano Serratini

    Full ground-up restoration commenced: chassis tub stripped to bare metal, corroded sections repaired or renewed, bodywork refinished in original Speedster Red, and interior retrimmed in period-correct black leatherette.

    Work carried out in Bologna, Italy by Porsche specialist and former racing driver Tiziano Serratini. Restoration invoices covering 2010–2018 are on file.

  2. 2018
    Restoration

    Full restoration completed.

    Completion date of the multi-year restoration programme; car was subsequently transferred to the consignor.

  3. Engine rebuild
    Karl Hloch

    Original 60 PS 'Normal' engine and four-speed gearbox overhauled to factory specification; brakes and electrical system fully rebuilt; original aluminium-shell bucket seats reupholstered and instruments and controls refurbished.

    Mechanical work performed by Porsche technician Karl Hloch at his workshop in Schorndorf, Germany, as part of the same restoration project.

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.