1971 Ford Mustang Boss 351 4-Speed
Sold at Bring a Trailer on May 25, 2026.
$54,500Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1971
- Make and model
- Ford Mustang
- Generation
- Mustang first generation
- Version
- Mustang Boss 351
- Gearbox
- Manual
- Chassis
- 1F02R174145
- Title
- Clean
- 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
Below the middle half of 17 comparable sales, 8% under its bottom.
Middle half of sales$59,000 to $78,000
Median$66,000
Sales behind it17Likely
From 17 sales of the Ford Mustang Boss 351 (Mustang first generation) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $59,000 and $78,000.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 26-Years-Owned 1971 Ford Mustang Boss 351 4-SpeedBring a Trailer, Oct. 23, 2026 | Bring a Trailer | Oct. 23, 2026 | $65,500 |
| 1971 Ford Mustang Boss 351 4-SpeedBring a Trailer, Aug. 26, 2026 | Bring a Trailer | Aug. 26, 2026 | $75,000 |
| 1971 Ford Mustang Boss 351 4-SpeedBring a Trailer, June 12, 2026 | Bring a Trailer | June 12, 2026 | $59,000 |
| 1971 Ford Mustang Boss 351 FastbackMecum, May 14, 2026 | Mecum | May 14, 2026 | $66,000 |
| 1971 FORD MUSTANG BOSS 351Barrett-Jackson, Jan. 23, 2026 | Barrett-Jackson | Jan. 23, 2026 | $78,000 |
| 1971 Ford Mustang Boss 351 FastbackMecum, Jan. 15, 2026 | Mecum | Jan. 15, 2026 | $80,000 |
| 1971 Ford Mustang Boss 351 FastbackMecum, Jan. 8, 2026 | Mecum | Jan. 8, 2026 | $66,000 |
| 1971 Ford Mustang Boss 351 4-SpeedBring a Trailer, Oct. 3, 2025 | Bring a Trailer | Oct. 3, 2025 | $65,500 |
This car's historyLikely
Matched across sales by chassis number.
| Date | What happened | Where | Miles | Price |
|---|---|---|---|---|
| Oct. 3, 2025 | SoldBring a Trailer | Bring a Trailer | $65,500 | |
| May 25, 2026 | Sold (this sale)Bring a Trailer | Bring a Trailer | $54,500 |