Background
Much more than just a Spitfire with a solid roof, the Triumph GT6 was only in production for an eight-year period between 1966 and 1973. Fitted with the Vitesse’s straight-six engine to help offset the weight of all that extra metal, the GT6 was marketed as having benefited from “race winning Le Mans’ Spitfires”, which might have been a bit of a stretch…
But there is no denying that the bigger, smoother engine lifts the GT6 into a completely different class to that of its convertible sibling. Triumph eventually sorted the GT6’s somewhat wayward handling with the introduction of the MKII in 1969, too. The updated model saw the suspension heavily reworked and to its delight, Triumph realised it finally had an MGB-beater on its hands.
The MKIII capitalised on this, offering its owners an entirely revised bodyshell, complete with Kamm-style rear end, a smoother front end, and recessed door handles. The changes were significant and the result was a much more modern looking car. Triumph also revised the rear suspension (again) and added cloth upholstery and a brake servo.
Still only weighing around 920kgs, it was now comfortably quicker than a contemporary MGB GT with a top speed of around 112mph and a 0-60mph time of 10.1 seconds.







