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Triumph GT6 Mk III (1971 to 1973)

28 auction results tracked from Bring a Trailer and PCARMARKET since 2020.

Median (all time)
$20,850
Sales count
28
since 2020
Dollar volume
$610k
Lowest sale
$4,300
Top sale
$40,000
Most recent
$12,000
Sep 10, 2026

Sold prices over time

$10K$20K$30K$40K202120222023202420252026

Recent sales

1973 Triumph GT6 Mk III
62,000 mi Four-Speed Manual
Sold
$12,000
Sep 10, 2026
BaT
7 bids
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1972 Triumph GT6 Mk III
78 mi Four-Speed Manual
Sold
$12,222
Jul 27, 2026
BaT
10 bids
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1973 Triumph GT6 Mk III
69,000 mi Rebuilt Four-Speed Manual
Sold
$9,500
May 8, 2026
BaT
25 bids
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1973 Triumph GT6 Mk III
46,000 mi Four-Speed Manual
Sold
$11,250
Sep 23, 2025
BaT
31 bids
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1972 Triumph GT6 Mk III 5-Speed
2,000 mi T5 Five-Speed Manual
Sold
$26,000
Sep 20, 2025
BaT
47 bids
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1973 Triumph GT6 Mk III
9,000 mi Rebuilt Four-Speed Manual
Sold
$12,750
Aug 1, 2025
BaT
34 bids
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1972 Triumph GT6 Mk III
45,000 mi Four-Speed Manual
Sold
$28,500
Jul 24, 2025
BaT
52 bids
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1972 Triumph GT6 Mk III
1,300 mi Four-Speed Manual w/Overdri…
Sold
$34,000
Jun 1, 2025
BaT
24 bids
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1972 Triumph GT6 Mk III
78,000 mi Rebuilt Four-Speed Manual w…
Sold
$20,072
Mar 28, 2025
BaT
27 bids
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1972 Triumph GT6 Mk III
49,000 mi Four-Speed Manual
Sold
$4,300
Mar 16, 2025
BaT
21 bids
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1971 Triumph GT6 Mk III
57,000 mi Four-Speed Manual
Sold
$9,971
Jan 30, 2025
BaT
18 bids
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1973 Triumph GT6 Mk III
78,000 mi Four-Speed Manual
Sold
$37,000
Dec 11, 2024
BaT
23 bids
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1972 Triumph GT6 Mk III
48 mi Four-Speed Manual
Sold
$29,500
Aug 22, 2024
BaT
21 bids
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1973 Triumph GT6 Mk III
75,000 mi Four-Speed Manual
Sold
$12,000
Jul 17, 2024
BaT
13 bids
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1971 Triumph GT6 Mk III
20,000 mi 4-Speed Manual w/Overdrive
Sold
$20,750
Feb 23, 2024
BaT
26 bids
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1972 Triumph GT6 Mk III
97,000 mi Four-Speed Manual
Sold
$12,000
Jan 3, 2024
BaT
28 bids
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1971 Triumph GT6 Mk III
20,000 mi 4-Speed Manual w/OD
Sold
$20,950
Dec 26, 2023
BaT
17 bids
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1972 Triumph GT6 Mk III 5-Speed
55,000 mi Five-Speed Manual
Sold
$29,000
Nov 14, 2023
BaT
59 bids
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1971 Triumph GT6 Mk III 5-Speed
42,000 mi Toyota Five-Speed Manual
Sold
$22,000
Aug 30, 2023
BaT
24 bids
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1972 Triumph GT6 Mk III
93,000 mi Four-Speed Manual
Sold
$29,500
Aug 26, 2022
BaT
33 bids
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1973 Triumph GT6 Mk III
96,000 mi Four-Speed Manual w/OD
Sold
$20,000
Jun 18, 2022
BaT
29 bids
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1972 Triumph GT6 Mk III
93,000 mi Four-Speed Manual
Sold
$36,000
Jun 4, 2022
BaT
34 bids
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1973 Triumph GT6 Mk III
10,000 mi Four-Speed Manual
Sold
$31,751
Dec 9, 2021
BaT
43 bids
View Auction
1972 Triumph GT6 Mk III
800 mi Four-Speed Manual w/OD
Sold
$40,000
Dec 2, 2021
BaT
45 bids
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1973 Triumph GT6 Mk III
56,000 mi Four-Speed Manual
Sold
$12,500
Aug 30, 2021
BaT
16 bids
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1971 Triumph GT6 Mk III
660 mi Rebuilt 4-Speed Manual
Sold
$40,000
May 10, 2021
BaT
26 bids
View Auction
1972 Triumph GT6 Mk III
73,000 mi Four-Speed Manual
Sold
$15,000
Nov 18, 2020
BaT
31 bids
View Auction
1973 Triumph GT6 Mk III
85,000 mi 4-Speed Manual
Sold
$21,000
Nov 3, 2020
BaT
56 bids
View Auction

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