1966 Pontiac Bonneville Convertible
Sold at Mecum Auctions on March 21, 2025.
$36,300Confirmed
The price as reported by the house. Hammer price $33,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1966
- Make and model
- Pontiac Bonneville
- Generation
- Bonneville (1957 to 2005)
- Gearbox
- Manual
- Chassis
- 262676P283465
- 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
Inside the middle half of 83 comparable sales.
Middle half of sales$16,500 to $47,500
Median$32,000
Sales behind it83Likely
From 83 sales of the Pontiac Bonneville (1957 to 2005) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $16,500 and $47,500.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1966 Pontiac Bonneville ConvertibleMecum, Jan. 10, 2026 | Mecum | Jan. 10, 2026 | $35,000 |
| 1966 Pontiac Bonneville Convertible ProjectBring a Trailer, June 30, 2026 | Bring a Trailer | June 30, 2026 | $15,000 |
| Tri-Power-Equipped 1966 Pontiac Bonneville ConvertibleBring a Trailer, June 11, 2026 | Bring a Trailer | June 11, 2026 | $27,000 |
| 1967 Pontiac BonnevilleMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $11,000 |
| 1965 Pontiac Bonneville ConvertibleMecum, May 14, 2026 | Mecum | May 14, 2026 | $47,000 |
| 1965 PONTIAC BONNEVILLE CUSTOM COUPEBarrett-Jackson, Jan. 22, 2026 | Barrett-Jackson | Jan. 22, 2026 | $26,000 |
| Single-Family-Owned 1967 Pontiac Bonneville Convertible 4-SpeedBring a Trailer, Jan. 19, 2026 | Bring a Trailer | Jan. 19, 2026 | $32,000 |
| 1965 Pontiac Bonneville Sport CoupeBring a Trailer, Dec. 27, 2025 | Bring a Trailer | Dec. 27, 2025 | $28,000 |