1966 Pontiac GTO
Bid to at Mecum Auctions on May 17, 2025. The car did not sell.
$110,000Confirmed
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
- Manual
- Chassis
- 242176K132091
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 ConvertibleMecum, Oct. 24, 2026 | Mecum | Oct. 24, 2026 | $80,000 |
| 1966 Pontiac GTOMecum, Aug. 15, 2026 | Mecum | Aug. 15, 2026 | $42,000 |
| 1966 Pontiac GTOMecum, July 25, 2026 | Mecum | July 25, 2026 | $110,000 |
| 1966 Pontiac GTOMecum, July 24, 2026 | Mecum | July 24, 2026 | $40,000 |
| 1966 Pontiac GTOMecum, April 11, 2026 | Mecum | April 11, 2026 | $130,000 |
| 1966 Pontiac GTOMecum, April 10, 2026 | Mecum | April 10, 2026 | $44,000 |
| 1966 Pontiac GTO Convertible 5-SpeedBring a Trailer, March 7, 2026 | Bring a Trailer | March 7, 2026 | $53,780 |
| 1966 PONTIAC GTOBarrett-Jackson, Jan. 23, 2026 | Barrett-Jackson | Jan. 23, 2026 | $50,000 |
This car's historyLikely
Matched across sales by chassis number.