1973 Triumph Spitfire MkIV Convertible

Description

Conceived as a rival to the Austin-Healey Sprite and MG Midget, Triumph's sleek new Spitfire was first unveiled in 1962 and proved a huge success, ultimately remaining in production until 1980. Based on a shortened Herald platform, the Spitfire's styling was, like its TR big brothers, outsourced to Italian designer Michelotti. Using well-proven mechanicals, the Spitfire was initially powered by a 1147cc four-cylinder engine developing 63 horsepower. Rack and pinion steering, coil sprung independent front suspension and front wheel disc brakes were all part of the original package, with Laycock overdrive, centre-lock wire wheels and a removable hardtop optional. In March 1965 a revised ?Mark 2? version was announced, with a little more power, new clutch and better appointed interior but bigger changes were in store for the Mark 3 of 1967, with a 1296cc engine boasting an eight-port cylinder head, good for 75 horsepower at 6000 rpm and an appreciable boost in torque. In this form the Spitfire was capable of reaching a top speed of 96 mph (150 km/h) and had a 0-60 mph time of 13.7 seconds. Other welcome changes included a proper folding hood, new bumpers and - later - the switch from 3.5-inch to 4.5-inch diameter wheels. A sprung steering wheel and wooden dash facia were other distinguishing features of the Mark 3, which many purists rate as the best of the breed. The Mark 4 of 1970 lost a little of its performance to new emissions controls, with Triumph resorting to a larger 1500cc engine in 1974 in attempt to restore some of the Spitfire's pep. Total Spitfire production amounted to 314,342 units, with a little under half of those finding buyers in the USA. The model earned praise from road testers for its relaxed long distance ability thanks to the optional overdrive, along with the high equipment levels compared with its rivals and the undeniably attractive styling. Triumph even raced the Spitfire, entering a team at Le Mans in 1964 and they also competed in International rallies with some success. Today, the Spitfire owner is well catered for by a network of clubs and specialists around the world, with good spares availability.