| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1975 | $17k | $12k–$20k | 41 | 81 |
| 1976 | $25k | $16k–$43k | 170 | 151 |
| 1977 | $13k | $8.9k–$16k | 26 | 59 |
| 1978 | $12k | $8.7k–$17k | 46 | 82 |
| 1979 | $13k | $7.5k–$25k | 45 | 58 |
| 1980 | $7.2k | $6k–$8.5k | 9 | 42 |
| 1981 | $11k | $7.6k–$18k | 8 | 44 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Nov 9, 2026 | 1978 Cadillac Sedan DeVille Nov 9, 2026, eBay | $5,855 | 37,571 | eBay |
| Nov 1, 2026 | 1978 Cadillac Eldorado Custom Biarritz Classic Nov 1, 2026, Bring a Trailer | $8,000 | 56,000 | Bring a Trailer |
| Sep 23, 2026 | 1978 Cadillac Eldorado Biarritz Sep 23, 2026, eBay | $12,500 | 40,637 | eBay |
| Sep 14, 2026 | 1978 Cadillac Eldorado Biarritz Sep 14, 2026, eBay | $13,800 | 40,637 | eBay |
| Sep 10, 2026 | 1978 Cadillac Eldorado Biarritz Classic Sep 10, 2026, Barrett-Jackson | $29,150 | 6,060 | Barrett-Jackson |
| Sep 2, 2026 | 1978 Cadillac Sedan DeVille Sep 2, 2026, Hagerty | $3,300 | 10,400 | Hagerty |
| Aug 26, 2026 | 1978 Cadillac Seville Convertible Aug 26, 2026, Bring a Trailer | $4,501 | 22,000 | Bring a Trailer |
| Aug 11, 2026 | 1978 Cadillac Eldorado Aug 11, 2026, ACC Auctions | $15,000 | 31,129 | ACC Auctions |
| Aug 7, 2026 | 1978 Cadillac Eldorado Biarritz Aug 7, 2026, Bring a Trailer | $8,725 | 58,000 | Bring a Trailer |
| Jun 29, 2026 | 1978 Cadillac Seville Jun 29, 2026, Bring a Trailer | $21,500 | 59,000 | Bring a Trailer |
| Jun 10, 2026 | 1978 Cadillac Eldorado Jun 10, 2026, Cars & Bids | $15,000 | 48,700 | Cars & Bids |
| May 12, 2026 | 1978 Cadillac Seville May 12, 2026, Mecum | $19,800 | 55,484 | Mecum |
| May 12, 2026 | 1978 Cadillac Coupe DeVille May 12, 2026, Mecum | $13,200 | 63,024 | Mecum |
| May 4, 2026 | 1978 Cadillac Eldorado Biarritz Astroroof May 4, 2026, Bring a Trailer | $10,350 | 5,500 | Bring a Trailer |
| Apr 8, 2026 | 1978 Cadillac DeVille Apr 8, 2026, eBay | $10,100 | 49,650 | eBay |
471 1978 Cadillac vehicles have been tracked across auctions and listings on Hypercars, with 80 currently live.
Data sourced from auction results and dealer and private listings across 100+ marketplaces, auctions and forums, plus thousands of dealers. Updated daily.
Over the last 12 months, 1978 Cadillac sold for a median of $12,050 across 22 auction sales tracked on Hypercars; the middle 50% sold between $6,691 and $15,188. There are 80 currently for sale.
There are 80 1978 Cadillac listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.