Legacy Metrics

1956 Cadillac Eldorado Biarritz Convertible

5662073179roadUnited States
Engine
365 cubic inch V8 with twin four-barrel carburetors, 305 bhp
Colour
Cream

A 1956 Cadillac Eldorado Biarritz Convertible, one of just 2,150 built for the model year, finished in cream over tan leather with a matching convertible top. The car benefited from a concours-level restoration earlier in its life and has more recently received a complete engine rebuild. It is well equipped with factory options including an Autronic Eye and signal-seeking radio, and is accompanied by copies of its original GM build records.

Ownership

  1. Auction sale
  2. 2021-10-25Auction sale
    Estimate US$100,000 – US$125,000

    Bonhams catalogue lot →

  3. 2022-09-30Auction sale
    Estimate US$110,000 – US$130,000

    Bonhams catalogue lot →

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Restoration

    Full concours-level restoration carried out at some earlier point in the car's life, resulting in high-quality paintwork, interior trim, and engine bay presentation. Seat belts and a parade boot were added during this work.

    The prose does not specify a date or the workshop responsible. The quality of the work is cited as the reason the car remains in excellent condition.

  2. Engine rebuild

    Complete engine rebuild carried out within approximately the past year prior to the auction offering.

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.