1966 Cadillac DeVille Convertible
Sold at RM Sotheby's on Oct. 8, 2026, offered with no reserve.
$39,200Confirmed
The price as reported by the house. Hammer price $35,000, before the buyer's premium. Read from the house's results Oct. 26, 2026.
The car
- Year
- 1966
- Make and model
- Cadillac DeVille
- Generation
- DeVille 1959 to 1970
- Version
- DeVille 1959 to 1970
- Chassis
- F6172186
- Condition
- Excellent (2)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Inside the middle half of 105 comparable sales.
Middle half of sales$16,250 to $38,555
Median$27,000
Sales behind it105Likely
From 105 sales of the Cadillac DeVille 1959 to 1970 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $16,250 and $38,555.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1966 Cadillac DeVille ConvertibleBring a Trailer, Oct. 30, 2026 | Bring a Trailer | Oct. 30, 2026 | $29,500 |
| 51-Years-Family-Owned 1966 Cadillac DeVille ConvertibleBring a Trailer, Aug. 25, 2026 | Bring a Trailer | Aug. 25, 2026 | $14,000 |
| 1966 Cadillac Coupe DeVilleCars & Bids, June 9, 2026 | Cars & Bids | June 9, 2026 | $9,000 |
| 1966 Cadillac DeVille ConvertibleBring a Trailer, June 8, 2026 | Bring a Trailer | June 8, 2026 | $51,600 |
| 1966 Cadillac DeVille ConvertibleMecum, Jan. 13, 2026 | Mecum | Jan. 13, 2026 | $21,000 |
| 1966 Cadillac DeVille ConvertibleBring a Trailer, Nov. 21, 2025 | Bring a Trailer | Nov. 21, 2025 | $17,750 |
| 1966 Cadillac DeVille ConvertibleBring a Trailer, Nov. 2, 2025 | Bring a Trailer | Nov. 2, 2025 | $19,450 |
| 1966 Cadillac DeVille ConvertibleBring a Trailer, Aug. 28, 2025 | Bring a Trailer | Aug. 28, 2025 | $58,500 |