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£4,140 (Est: £1,200 - £1,800)

1972 TRIUMPH GT6 MK III - FOR RESTORATION

Humbert & Ellis • UK • 1 Jun 2026

Market Position:

Lowest 10% of Past Sales

Track live values and receive listing alerts

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£4,140 (Est: £1,200 - £1,800)

1972 TRIUMPH GT6 MK III - FOR RESTORATION

UK • 1 Jun 2026 • Lot 7

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Vehicle Details

AI Listing Summary

This 1972 Triumph GT6 Mk III is a project car that has already undergone significant work including a bare metal respray and engine rebuild. It's a 4-speed manual with an aftermarket sunroof, ready for the next stage of restoration, with decent models fetching over £15,000.

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Condition 

5

The car is described as a 'project' and a 'fascinating mid-way project car'. While the heavy lifting like the engine rebuild and bare metal respray have been done, it still requires further work to be completed. The odometer reading is unwarranted, and only certain components (doors, bumpers, brightwork) are confirmed to be supplied. This indicates a significant amount of reconditioning is still needed.

/ 10

20,615 miles

2340

LHD

United Kingdom

Manual

OYE 764L

1972

Auction

£4,140 (Est: £1,200 - £1,800)

1972 TRIUMPH GT6 MK III - FOR RESTORATION

Humbert & Ellis • UK • 1 Jun 2026

Market Position:

Lowest 10% of Past Sales

Track live values and receive listing alerts

Description

1972 TRIUMPH GT6 MK III The Triumph GT6 Mk

III, produced between 1970 and 1973, is the final and most refined version of what was known as the 'Poor Man's E-Type'. It features a distinctive fastback body designed by Giovanni Michelotti and is powered by a smooth 2.0-litre straight-six engine.

Engine 1998cc  OHV Inline-6 with twin Zenith-Stromberg carburettors Power 104 bhp @ 5,000 rpm Torque 117 lb·ft @ 3,000 rpm 0-60 mph~10.1 seconds Top Speed~112 mph (180 km/h) Transmission 4-speed manual (often with optional overdrive) The Mk

III addressed many of the criticisms of its predecessors, particularly the handling issues found in the Mk

I. Unlike early swing-axle models, the Mk

III utilised a revised rear suspension (rotoflex coupling followed by a simpler swing-spring setup in late 1973) for more predictable cornering. The front and rear were restyled to match the Spitfire Mk

IV, featuring a 'cut-off' Kamm tail for better aerodynamics. Later Mk

III models added a brake servo and s...

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)

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World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

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Lowest 10% of Past Sales

Compared to previous sales, the sale price placed this vehicle in the lowest 10% of past sales for the GT6 Mk III.

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Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

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Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

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Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

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Icon

This vehicle is an icon of the game. Any collection would benefit from having one

Previous GT6 Mk III Sales

MOT Information

Expired

Expired on 6th Jul 2009

Latest MOT mileage:

20,598 miles

MOT History

Passed

On 7th Jul 2008, 20,598 miles

There was 1 defect noted.

Advisory:
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Failed

On 20th Jun 2008, 20,590 miles

There were 5 defects noted.

Fail:
- Offside front brake binding (3.7.B.1)
- Nearside rear brake binding (3.7.B.1)
- Nearside rear parking brake recording little or no effort (3.7.B.6a)
- Parking brake: efficiency below requirements (3.7.B.7)


Advisory:
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Passed

On 14th Jun 2007, 20,437 miles


Failed

On 7th Jun 2007, 20,437 miles

There were 5 defects noted.

Fail:
- Steering system has excessive free play detected at the steering wheel (steering rack fitted) (2.2.A.1b)
- Steering column flexible coupling has excessive play (2.1.5)
- Windscreen washer provides insufficient washer liquid (8.2.3)
- Nearside Front Mechanical brake component has restricted free movement (3.5.1k)


User Entered:
- underside of vehicle showing signs of corrosion

MOT Mileage Trend

Gallery

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Auction House Headquarters

Humbert & Ellis

Spella Barn, Lower Boddington, Daventry, Northamptonshire, NN11 6XX

Based in Daventry, Northamptonshire, Humbert & Ellis is a physical auction house dealing in classic, vintage, and modern classic vehicles. They hold live auctions and provide vehicle consignment and appraisal services.

Insurance

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