1978 Cadillac Seville 2-Door Convertible Conversion
Sold at Bring a Trailer on Aug. 26, 2026, offered with no reserve.
$4,501Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1978
- Make and model
- Cadillac Seville
- Generation
- Seville (1976 to 2011)
- Gearbox
- Automatic
- Chassis
- 6S69B8Q497296
- Title
- Clean
- 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 75 comparable sales, 33% under its bottom.
Middle half of sales$6,000 to $15,750
Median$8,800
Sales behind it75Likely
From 75 sales of the Cadillac Seville (1976 to 2011) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $6,000 and $15,750.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1978 Cadillac SevilleMecum, May 12, 2026 | Mecum | May 12, 2026 | $18,000 |
| 1978 Cadillac SevilleMecum, Jan. 10, 2026 | Mecum | Jan. 10, 2026 | $15,000 |
| 1978 Cadillac Seville Elegante SedanMecum, Jan. 15, 2025 | Mecum | Jan. 15, 2025 | $37,000 |
| Original-Owner 1978 Cadillac SevilleBring a Trailer, June 29, 2026 | Bring a Trailer | June 29, 2026 | $21,500 |
| 1979 Cadillac Seville Gucci EditionMecum, May 13, 2026 | Mecum | May 13, 2026 | $36,000 |
| 1977 Cadillac SevilleMecum, Jan. 13, 2026 | Mecum | Jan. 13, 2026 | $13,000 |
| 1979 Cadillac Seville SedanMecum, July 10, 2025 | Mecum | July 10, 2025 | $22,000 |
| Single-Family-Owned 1979 Cadillac SevilleBring a Trailer, April 3, 2025 | Bring a Trailer | April 3, 2025 | $6,666 |