£9,720
1973 TRIUMPH GT6 MKIII
Anglia Car Auctions • UK • 1 Feb 2026
Market Position:
Lower Mid-Market
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£9,720
1973 TRIUMPH GT6 MKIII
UK • 1 Feb 2026 • Lot 608
Vehicle Details
AI Listing Summary
This 1973 Triumph GT6 Mark III, finished in Mimosa yellow, has been owned by the same person since 2002. While it was restored between 2000-2002 and includes the desirable overdrive gearbox, it requires recommissioning due to recent issues from storage.
Condition
4
The car is described as needing straightforward recommissioning or light restoration due to a leaking clutch and brake master cylinder and having been in storage since 2009/10. The body and interior condition are not detailed, but the mechanical issues and time in storage suggest it's not in top condition.
/ 10
99,076 miles (via 2008 MOT)
KE238200
RHD
United Kingdom
Manual
NWL 50M
1973
Auction
£9,720
1973 TRIUMPH GT6 MKIII
Anglia Car Auctions • UK • 1 Feb 2026
Market Position:
Lower Mid-Market
Track live values and receive listing alerts
Description
This 1973 Triumph GT6 Mark III is finished in sought after Mimosa yellow with a contrasting black cloth interior.
Registered 15th October 1973 as NWL 50M, it has has been in the same ownership since 2002 and had just 5 former keepers, detailed in the history file.
The car was last on the road around 2009 /10 but has been moved and started regularly since.
Recently removed from storage when it was started and moved, however the clutch and brake master cylinder have leaked, so the GT6 is offered for straightforward recommissioning or light restoration.
The car comes with the all important optional overdrive gearbox and it was restored between 2000 - 2002 with pictures detailed in the history file.
A large collection of Triumph Sports Six Club magazines accompany the car along with various receipts, a factory workshop manual and the current V5C and lots of old MOT's etc.
Only being sold to contribute towards care costs for the elderly owner.
NOTICE TO BUYERS: Please be aware that a...
Price Analysis vs Other GT6 Mk IIIs
£1,480
Lowest Price (Since 2020)
£11,440
Median Price (Since 2020)
£29,992
Highest Price (Since 2020)
World Record
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Lower Mid-Market
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Previous GT6 Mk III Sales
MOT Information
Expired
Expired on 3rd Feb 2009
Latest MOT mileage:
99,076 miles
MOT History
Passed
On 4th Feb 2008, 99,076 miles
MOT Mileage Trend
Gallery
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Auction House Headquarters
Anglia Car Auctions
The Cattlemarket, Beveridge Way, King's Lynn, Norfolk, PE30 4NB
Located in King's Lynn, Norfolk, Anglia Car Auctions is a physical auction house dealing in classic, modern classic, and everyday vehicles. They hold regular drive-through auctions and offer vehicle consignment.
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