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£6,269

1978 Cadillac Eldorado Custom Biarritz Classic Astroroof

Bring A Trailer • US • 1 Nov 2026

Market Position:

Lowest 20% of Past Sales

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£6,269

1978 Cadillac Eldorado Custom Biarritz Classic Astroroof

US • 1 Nov 2026

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Vehicle Details

AI Listing Summary

This 1978 Cadillac Eldorado Custom Biarritz Classic features the rare Astroroof and a unique custom paint scheme. While it boasts desirable options like the 425ci V8 and power features, missing body fillers and underbody corrosion suggest it will require moderate reconditioning.
It's being offered at no reserve, which could drive bidding, but potential buyers should be aware of the noted cosmetic imperfections.

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Condition 

5

The car has several cosmetic issues including missing front and bumper fillers, peeling paint on a rear filler panel, and visible corrosion on underbody components. These issues indicate a need for moderate reconditioning, aligning with the 'Above Average' rating.

/ 10

56,000 miles

6L47S8Q285001

1978

Auction

Automatic

LHD

United States

£6,269

1978 Cadillac Eldorado Custom Biarritz Classic Astroroof

Bring A Trailer • US • 1 Nov 2026

Market Position:

Lowest 20% of Past Sales

Track live values and receive listing alerts

Description

425ci V8 Three-Speed Automatic Transmission Arizona Beige & Demitasse Brown Metallic Antique Light Beige & Dark Saddle Leather Light Beige Partial Landau Roof Astroroof Glass Sunroof Twilight Sentinel Automatic Headlights 15" Steel Wheels w/Body-Color Covers Power-Assisted Four-Wheel Disc Brakes Power Steering Power-Adjustable Front Seats Automatic Climate Control Cruise Control Power Windows & Locks AM/FM Stereo w/Eight-Track Player This 1978 Cadillac Eldorado Custom Biarritz Classic spent time in Illinois before it was acquired by the seller’s father and ownership passed to the seller’s stepmother in 2026.

Powered by a 425ci V8 paired with a three-speed automatic transmission, the car is finished in Arizona Beige with Demitasse Brown Metallic accents over Antique Light Beige and Dark Saddle Sierra Grain leather.

It also has a Light Beige partial landau roof, an Astroroof glass sunroof, Twilight Sentinel automatic headlights, power steering, power-assisted four-wheel disc brakes, ...

Price Analysis vs Other Eldorado Biarritzs

£879

Lowest Price (Since 2020)

£29,622

Median Price (Since 2020)

£298,826

Highest Price (Since 2020)

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World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

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Lowest 20% of Past Sales

Compared to previous sales, the sale price placed this vehicle in the lowest 20% of past sales for the Eldorado Biarritz.

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Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

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Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

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Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

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This vehicle is an icon of the game. Any collection would benefit from having one

Previous Eldorado Biarritz Sales

MOT Information

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Latest MOT mileage:

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MOT History

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MOT Mileage Trend

Gallery

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Auction House Headquarters

Bring A Trailer

1300 22nd Street, Suite 200, San Francisco, California, 94107, US

Operating from San Francisco, California, Bring A Trailer is an online auction platform dedicated to classic, performance, and collector vehicles. They operate timed online auctions globally and provide vehicle consignment.

Insurance

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