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1978 Cadillac Eldorado Biarritz Coupe: market value and price history

1978 Cadillac Eldorado Biarritz Coupe Market Value & Price History

The 1978 Cadillac Eldorado Biarritz Coupe has a market value of $12,550, based on 18 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2011 between $12,455 and $24,000. No sale since Mar 6, 2026, so this value may not reflect today's market. 1 has sold in the past 12 months.

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Market Value
$12,550
No sale since Mar 2026
Median Sale
$15,038
Typical Range
$12,455 – $24,000
middle half of sales · full $11,025–$49,000
Auction Sales
18
Avg Mileage
20,907

Data: DriveIndex. 18 verified auction sales for the 1978 Cadillac Eldorado Biarritz Coupe, latest sale Mar 6, 2026. Methodology

What members see for the 1978 Cadillac Eldorado Biarritz Coupe

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1978 Cadillac Eldorado Biarritz Coupe Price History

The median 1978 Cadillac Eldorado Biarritz Coupe sold for $13,475 in 2023, against $25,500 in 2022. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.

YearMedian saleSales
2023$13,4754
2022$25,5004

Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.

Recent 1978 Cadillac Eldorado Biarritz Coupe Auction Results

SoldPriceMileageGearbox
Mar 6, 2026$12,18016,000 miAutomatic
Sep 4, 2025$13,85045,000 miAutomatic
Jul 14, 2025$12,50012,000 miAutomatic
Aug 29, 2024$49,0001,400 miAutomatic
Dec 18, 2023$29,925——
May 19, 2023$13,30037,000 miAutomatic
May 4, 2023$13,65029,000 mi—
Feb 24, 2023$12,45529,544 miAutomatic
Dec 23, 2022$28,00033 mi—
Dec 16, 2022$24,00023,000 mi—
Jun 4, 2022$27,00017,000 miAutomatic
Apr 25, 2022$24,00020,000 miAutomatic
Feb 22, 2019$11,813——
Feb 23, 2018$11,550——
Mar 14, 2014$16,775——

Verified results from the world's leading collector-car auction houses and marketplaces.

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Cadillac Eldorado Biarritz Coupe by Year

All Eldorado Biarritz Coupe →1985198419791978

1978 Cadillac Eldorado Biarritz Coupe: Frequently Asked Questions

How much is a 1978 Cadillac Eldorado Biarritz Coupe worth?

A 1978 Cadillac Eldorado Biarritz Coupe is worth approximately $12,550, based on 18 verified auction sales tracked by DriveIndex. No sale since Mar 6, 2026, so this value may not reflect today's market. Half of all verified sales fall between $12,455 and $24,000; the full verified range is $11,025 to $49,000. Condition, mileage and options move an individual car within that band.

How many 1978 Cadillac Eldorado Biarritz Coupe sell per year?

1 has sold at auction in the past 12 months. DriveIndex has tracked 18 1978 Cadillac Eldorado Biarritz Coupe sales in total.

Are 1978 Cadillac Eldorado Biarritz Coupe sale prices higher or lower than a year ago?

There aren't yet enough recent sales to compute a reliable 12-month price direction for the 1978 Cadillac Eldorado Biarritz Coupe. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.

Where can I buy a 1978 Cadillac Eldorado Biarritz Coupe?

DriveIndex tracks for-sale listings and auction results for the 1978 Cadillac Eldorado Biarritz Coupe from the world's leading collector-car auction houses and marketplaces.

More Cadillac Models

Cadillac Series 62 Convertible$36,144–$98,000Cadillac Eldorado Convertible$14,258–$27,863Cadillac XLR$15,216–$44,080Cadillac Eldorado Biarritz$41,925–$202,114Cadillac CTS-V Wagon$54,480–$64,772Cadillac Eldorado$37,600–$187,600Cadillac Coupe DeVille$14,348–$50,016Cadillac DeVille Convertible$18,739–$35,276Cadillac XLR-V$32,492–$54,255Cadillac CTS-V$15,528–$60,404Cadillac Allante$14,617–$18,164Cadillac CTS-V Coupe$29,938–$41,925Cadillac CT5-V Blackwing$86,667–$152,913Cadillac Eldorado Coupe$11,830–$29,258Cadillac Eldorado Brougham$132,098–$187,945Cadillac Escalade$11,347–$23,301Cadillac DTS$13,183–$14,560Cadillac Escalade EXT$16,990–$34,105
All Cadillac models →
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