1973 Triumph GT-6 Mark III
Sold at duPont REGISTRY Live on Oct. 1, 2026, offered with no reserve.
$21,805Confirmed
The price as reported by the house. Read from the house's results Oct. 20, 2026.
The car
- Year
- 1973
- Make and model
- Triumph GT6
- Generation
- GT6
Against comparable sales
Inside the middle half of 16 comparable sales.
Middle half of sales$10,438 to $26,625
Median$17,000
Sales behind it16Likely
From 16 sales of the Triumph GT6 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $10,438 and $26,625.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1973 Triumph GT6 Mk IIIBring a Trailer, Sept. 10, 2026 | Bring a Trailer | Sept. 10, 2026 | $16,500 |
| 1973 Triumph GT6 Mk IIIBring a Trailer, Aug. 15, 2026 | Bring a Trailer | Aug. 15, 2026 | $17,000 |
| 1973 Triumph GT6 Mk IIICars & Bids, June 10, 2026 | Cars & Bids | June 10, 2026 | $21,250 |
| 1973 Triumph GT6 Mk IIIBring a Trailer, May 8, 2026 | Bring a Trailer | May 8, 2026 | $9,500 |
| 1973 Triumph GT6 Mk IIIBring a Trailer, Sept. 23, 2025 | Bring a Trailer | Sept. 23, 2025 | $10,750 |
| 1973 Triumph GT6 Mk IIIBring a Trailer, Aug. 1, 2025 | Bring a Trailer | Aug. 1, 2025 | $12,750 |
| 1973 Triumph GT6 Mk IIIBring a Trailer, Dec. 11, 2024 | Bring a Trailer | Dec. 11, 2024 | $37,000 |
| 1972 Triumph GT6 Mk IIIBring a Trailer, July 27, 2026 | Bring a Trailer | July 27, 2026 | $33,999 |