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1956 Cadillac Eldorado Biarritz

The open half of the Biarritz–Seville pairing

Updated October 20, 2026 • Rarity Rides editorial team
Collector fileCAD-058Documented by Rarity Rides
Production2150
At a glance

1956 Cadillac Eldorado Biarritz

Explore the 1956 Cadillac Eldorado Biarritz: history, design, scoped rarity, collector details, specifications and an authentic photograph with full credit.

1956 Cadillac Eldorado Biarritz — authentic documentary photograph
Photo: JOHN LLOYD from Concrete, Washington, United States / Wikimedia Commons · CC BY 2.0. Wikimedia source version supplied unchanged; a source-provided thumbnail is used where available. No local cropping, retouching or text removal. Individual photograph licence only; retain named attribution, source, licence link and change notice. No endorsement implied

The 1956 Cadillac Eldorado Biarritz gives the Eldorado convertible a distinct name alongside the new Seville coupe. Its open body and fabric roof create a different passenger-space silhouette from the hardtop, even where the cars share the year’s visual family. The supplied rear-quarter photograph is especially useful for the Biarritz’s fins, roof outline and substantial bright rear treatment.

History, identity and design

The photographed car is dark, with a raised fabric roof and pale tyre sidewalls. The rear quarter is long and strongly outlined, while the fin rises at its outer edge. Bright bumper surfaces anchor the tail and introduce a dramatic contrast against the body colour. The camera angle makes the convertible’s roof material and the rear body relationship unusually clear. As visual interpretation, the Biarritz combines a soft upper boundary with a very emphatic lower structure, giving an openable car a substantial presence even with its roof raised.

Biarritz and Seville need to remain separate identities in a 1956 collection. One is the convertible subject; the other is the hardtop coupe. The scoped production table records 2,150 Biarritz convertibles and 3,900 Seville coupes, and an auction catalogue corroborates that division. Reversing those totals would misstate each car’s rarity. A photograph of either form should therefore carry the exact body name, rather than a generic Eldorado caption that lets a reader assume the numbers or roof arrangements are interchangeable.

The Biarritz photograph was made at an antique-car event, and its setting remains visible. People, nearby vehicles and display circumstances can help ground a documentary image, even when they make the composition less like a promotional studio photograph. The source identifies the Biarritz directly. The current roof, wheels, paint and trim are described as seen, without turning those visible details into a complete factory specification for every 1956 convertible. A restoration or delivery claim would require the individual car’s corresponding records.

For a collector, the most useful comparison is the adjacent Seville profile. Study the roof silhouette, rear-quarter shape and the way bright trim interacts with the upper body. The convertible’s fabric canopy and the coupe’s fixed hardtop produce different visual impressions even before interior differences are considered. The Biarritz’s bounded total belongs to this year and body alone. It offers a clear limited-production story, while the actual photographed vehicle’s condition and provenance remain separate from the model-level history.

Specifications and production scope

Reference year 1956
Subject Eldorado Biarritz
Engineering context V-8 gasoline engine
Design focus The open half of the Biarritz–Seville pairing
Rarity scope 2,150 examples for the named 1956 model/body or edition only. This is not the output of the full nameplate across other years or the complete Cadillac range.
Exact scoped build tally 2150
Inventory reference CAD-058 — Verified

Keeping the collector record useful

A useful Eldorado file separates the model story from the life of an individual vehicle. Record the body or edition designation exactly as it appears in matching documents, then keep clear front, side, rear and cabin photographs with the dates attached. Changes made during restoration deserve their own entries, including the reason for the work and the evidence used. That approach lets future readers compare the physical car with this profile without confusing a present appearance, an original factory specification and an attractive historical association.

Documentary photograph

1956 Cadillac Eldorado Biarritz. Documentary model photograph; individual car provenance is certified only where separately stated in the article. The source image was checked for the pictured body or physical project and its file-specific reuse terms. The visible photograph caption links the photographer, original file and licence so the illustration can be traced independently of the article.

Frequently asked questions

How many 1956 Biarritz convertibles were produced?

The scoped table records 2,150. The 3,900 figure belongs to the 1956 Seville hardtop coupe, which has a separate profile and photograph.

Why is the roof raised in this photo?

It documents the convertible’s fabric-roof silhouette and its relationship with the long rear quarters. The raised roof does not turn the car into a Seville hardtop or change the model identity.

What production scope applies to the 1956 Eldorado Biarritz?

2,150 examples for the named 1956 model/body or edition only. This is not the output of the full nameplate across other years or the complete Cadillac range.

What should a collector document on an individual example?

Keep the vehicle’s identification, body or edition evidence, dated photographs and restoration records together. This Eldorado profile explains the model subject; ownership, original finish and present condition require records that match the individual car being considered.

Does this profile provide a complete original specification?

The specification table records the supported identity and engineering context for this year. An exterior photograph cannot establish every optional feature or later component change. Preserve any matching build record before adding more precise equipment claims to the Eldorado Biarritz file.

Who took the photograph and how may it be reused?

The bundled image is credited to JOHN LLOYD from Concrete, Washington, United States, under CC BY 2.0 on its individual Commons file page. Keep the visible named credit and licence link. The supplied source version has no local image edits; background signage and photographer marks remain where present.

Sources

Related Cadillac profiles

Compare the body forms and clearly scoped identities in 1953 Cadillac Eldorado Convertible and 1955 Cadillac Eldorado Convertible. Each profile keeps its own year, photograph and rarity scope.

The collector file

Built in limited numbers

2,150 examples for the named 1956 model/body or edition only. This is not the output of the full nameplate across other years or the complete Cadillac range.

The data file

Specifications

Factory specifications may vary by model year, market and configuration.

Identity & production

Official model
Eldorado Biarritz
Evidence & accountability

Sources and verification

  1. www.newcadillacdatabase.org
  2. www.newcadillacdatabase.org
  3. rmsothebys.com
Reviewed byRarity Rides editorial team