Background
The Triumph TR4 was a much more modern car than the TR3 it replaced, marking a significant change of direction for Triumph. As such, it was something of a gamble but one that paid off handsomely because the press, public and dealers all loved it and more than 40,000 eventually found homes across the globe.
With hindsight, the TR4’s success was guaranteed; it looks sensational, goes like stink, yet is still simple enough that the talented home mechanic can maintain and repair it with only a few simple hand tools.
Remember, not only was the world still struggling to haul itself out of post-war austerity at the time but cars of the period still needed regularly fettling with 3,000-mile oil changes and routine de-cokes being the rule…