1966 Pontiac GTO Hardtop
Bid to at Mecum Auctions on Nov. 14, 2025. The car did not sell.
$43,000Confirmed
The highest bid, as reported by the house. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1966
- Make and model
- Pontiac GTO
- Generation
- GTO 1964 to 1967
- Version
- GTO 1964 to 1967 (base)
- Gearbox
- Automatic
- Chassis
- 242076B100842
Against comparable sales
Middle half of sales$41,813 to $67,000
Median$52,000
Sales behind it202Likely
From 202 sales of the Pontiac GTO 1964 to 1967 (base) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $41,813 and $67,000.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1966 Pontiac GTO ConvertibleBring a Trailer, Oct. 18, 2026 | Bring a Trailer | Oct. 18, 2026 | $79,000 |
| 1966 Pontiac GTO Hardtop CoupeBring a Trailer, July 12, 2026 | Bring a Trailer | July 12, 2026 | $53,000 |
| 1966 Pontiac GTOMecum, June 6, 2026 | Mecum | June 6, 2026 | $79,000 |
| 1966 Pontiac GTOMecum, May 16, 2026 | Mecum | May 16, 2026 | $105,000 |
| 1966 Pontiac GTOMecum, May 15, 2026 | Mecum | May 15, 2026 | $64,000 |
| 1966 Pontiac GTO ConvertibleMecum, March 20, 2026 | Mecum | March 20, 2026 | $50,000 |
| 1966 Pontiac GTOMecum, March 20, 2026 | Mecum | March 20, 2026 | $47,000 |
| 1966 PONTIAC GTO CONVERTIBLEBarrett-Jackson, Jan. 23, 2026 | Barrett-Jackson | Jan. 23, 2026 | $58,000 |
This car's historyLikely
Matched across sales by chassis number.
| Date | What happened | Where | Miles | Price |
|---|---|---|---|---|
| Nov. 14, 2025 | Did not sell (this sale)Mecum | Mecum | $43,000 high bid | |
| Jan. 21, 2026 | SoldBarrett-Jackson | Barrett-Jackson | $39,600 |