1966 Ford Mustang GT K-Code Fastback
Sold at Mecum Auctions on July 25, 2026.
$63,800Confirmed
The price as reported by the house. Hammer price $58,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1966
- Make and model
- Ford Mustang
- Generation
- Mustang first generation
- Version
- Mustang K-Code
- Gearbox
- Manual
- Chassis
- 6R09K212048
- 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 87 comparable sales.
Middle half of sales$37,950 to $71,500
Median$49,000
Sales behind it87Likely
From 87 sales of the Ford Mustang K-Code (Mustang first generation) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $37,950 and $71,500.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| Single-Family-Owned 1966 Ford Mustang Fastback 289 3-SpeedBring a Trailer, Nov. 9, 2026 | Bring a Trailer | Nov. 9, 2026 | $46,000 |
| Sapphire Blue 1966 Ford Mustang Fastback GT A-Code 4-SpeedBring a Trailer, Nov. 3, 2026 | Bring a Trailer | Nov. 3, 2026 | $51,500 |
| 1966 Ford Mustang GT Convertible A-Code 289 3-SpeedBring a Trailer, Sept. 28, 2026 | Bring a Trailer | Sept. 28, 2026 | $38,500 |
| 1966 Ford Mustang GT K-Code FastbackMecum, May 16, 2026 | Mecum | May 16, 2026 | $92,000 |
| 1966 Ford Mustang GT Fastback K-Code 4-SpeedBring a Trailer, May 3, 2026 | Bring a Trailer | May 3, 2026 | $73,000 |
| 1966 FORD MUSTANG K-CODE FASTBACKBarrett-Jackson, Jan. 22, 2026 | Barrett-Jackson | Jan. 22, 2026 | $58,000 |
| 28-Years-Owned 1966 Ford Mustang GT Coupe A-Code 289 4-SpeedBring a Trailer, Dec. 12, 2025 | Bring a Trailer | Dec. 12, 2025 | $27,000 |
| 1966 Ford Mustang Fastback A-Code 5-SpeedBring a Trailer, May 15, 2025 | Bring a Trailer | May 15, 2025 | $45,750 |
This car's historyLikely
Matched across sales by chassis number.
| Date | What happened | Where | Miles | Price |
|---|---|---|---|---|
| July 26, 2025 | Did not sellMecum | Mecum | $45,000 high bid | |
| Jan. 18, 2026 | Did not sellMecum | Mecum | $60,000 high bid | |
| July 25, 2026 | Sold (this sale)Mecum | Mecum | $63,800 |