1978 Cadillac Eldorado Biarritz Astroroof
Sold at Bring a Trailer on Aug. 7, 2026, offered with no reserve.
$8,725Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1978
- Make and model
- Cadillac Eldorado
- Generation
- Eldorado 1967 to 1978
- Miles shown
- 58,000
- Gearbox
- Automatic
- Chassis
- 6L47S8Q293670
- Condition
- Good (3)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Below the middle half of 159 comparable sales, 60% under its bottom.
Middle half of sales$14,000 to $36,388
Median$19,751
Sales behind it159Likely
From 159 sales of the Cadillac Eldorado 1967 to 1978 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $14,000 and $36,388.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1978 CADILLAC ELDORADO BIARRITZ CLASSICBarrett-Jackson, Sept. 10, 2026 | Barrett-Jackson | Sept. 10, 2026 | $26,500 |
| 1978 Cadillac Eldorado BiarritzBring a Trailer, Feb. 3, 2026 | Bring a Trailer | Feb. 3, 2026 | $6,254 |
| 1978 Cadillac Eldorado Custom Biarritz Classic AstroroofBring a Trailer, Nov. 13, 2025 | Bring a Trailer | Nov. 13, 2025 | $15,250 |
| 1978 Cadillac Eldorado BiarritzBring a Trailer, Sept. 4, 2025 | Bring a Trailer | Sept. 4, 2025 | $13,850 |
| 1978 Cadillac Eldorado BiarritzMecum, Jan. 15, 2025 | Mecum | Jan. 15, 2025 | $10,000 |
| 1978 Cadillac Eldorado BiarritzMecum, Jan. 11, 2025 | Mecum | Jan. 11, 2025 | $47,000 |
| 1978 Cadillac Eldorado Custom Biarritz Classic AstroroofBring a Trailer, Nov. 1, 2026 | Bring a Trailer | Nov. 1, 2026 | $8,000 |
| 1978 Cadillac EldoradoCars & Bids, June 10, 2026 | Cars & Bids | June 10, 2026 | $15,000 |