Legacy Metrics

1958 Cadillac Eldorado Biarritz Series 62

58E023213roadUnited States
Engine
6.0L (365 cu in) OHV V8, 335 bhp
Colour
Rajah Silver Metallic

The 1958 Cadillac Eldorado Biarritz is a flagship American convertible from the Series 62 range, powered by a 365 cubic inch V-8. Sold new through Powers Cadillac in Pittsburgh, it passed from the estate of an original owner believed to be a Pittsburgh Glass Corporation executive to collector Dr. Frederick Prehn, who commissioned a meticulous two-year ground-up restoration to original factory specifications. The restored car earned top honours at Cadillac-LaSalle Club events, including Best of Show-Late at the 2010 Kansas City CLC Grand National.

Ownership

  1. Auction sale
  2. 1958 →Factory delivery
    Pittsburgh Glass Corporation executive
    partial documentation

    Original purchaser who took delivery via Powers Cadillac in Pittsburgh; believed to have been a corporate executive, though this attribution is not confirmed.

  3. Date unknownInheritance
    Widow of Pittsburgh Glass Corporation executive
    partial documentation

    Inherited the vehicle following the original owner's death; subsequently sold it to the next owner.

  4. Date unknownPrivate sale
    Dr. Frederick Prehn
    full documentation

    Commissioned a thorough two-year restoration by Midwestern specialists, documented extensively via receipts and photographic records of the assembly process.

Competition

  1. 2009Cadillac-LaSalle Club judging
    CLC First Junior Award
    First Junior

    Car also received the GM Heritage Award at the same 2009 event.

  2. 2010Cadillac-LaSalle Club Grand National
    Kansas City CLC Grand National
    First Senior and Best of Show-Late

    Earned top honors in the late-era category one year after its junior award.

Maintenance & restoration

  1. Restoration
    Midwest restoration specialists

    Full ground-up restoration carried out over approximately two years by Midwest-based specialists, returning the car as closely as possible to its original factory configuration per the build sheet. Work included reupholstering the interior in period-correct Jenkins Cape Buffalo leather, repainting in the original Rajah Silver Metallic finish, and custom remoulding damaged sections of the original steering wheel. A factory-correct air-conditioning system replaced the original dealer-fitted unit. The Cadillac-LaSalle Club Authenticity Manual was used as a reference throughout.

    Documented by an extensive set of receipts and a photographic record covering multiple stages of reassembly; commissioned by Dr. Frederick Prehn.

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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.