Triumph is very well known for its popular TR Range, which single handed kept Triumph alive for many years. The first to be launched in 1953 was the TR2; this model was targeted at the United States where MG was already established. But despite superior performance the TR2 wasn't as strong a seller as it's rival.

With a working policy of continuous improvement it wasn't long before the launch of the TR3. Most improvements were mechanical apart from a slight change in the grille. In 1957 triumph up graded to the TR3A with again a change of grille and door handles on the outside, this model was very important because at last Triumph began to be popular in the United States.

The TR4 was a move away from Triumphs traditional styling and was the TR Ranges first modern design. Sales were very good and worried MG, forcing them to launch the MGB in competition. Triumph reacted with the TR4A which was far more powerful than the previous model.

Again it was competition from MG and the launch of the MGC that influenced Triumphs next model. They needed an even more powerful car and that is exactly what they got in the TR5. Although the body work was identical to that of the TR4A its 6 cylinder engine provided the power Triumph yearned, unfortunately it failed the United States emission laws and the engines had to be modified, these less powerful versions were renamed the TR250 so they could be told apart.

The TR250 with its modified engine was a major disappointment for Triumph. Sales in the United States were low and they needed a new model to regain their reputation.

Having merged with BMC and forming British Leyland , Triumph was now in the same family as MG, therefore the competition was not as great. With this in mind they decided the next model the TR6 would be a TR5 with a new body shell. This was a massive success and the TR6's looks attracted many new fans to the TR range.

In 1975 Triumph launched its most controversial model so far the TR7. Triumph felt the TR range was in need of an update so set about designing a model that looked totally different than any other previous TR's. Known for its wedge shape, pop up headlights and tartan seats the TR7 did receive some criticism but its sales tell another story.

Triumph decided to launch a new TR7 targeted at the United States market, this model was the TR8, it benefited from a powerful V8 engine that made it faster and more reliable. Although only 2497 of this model were produced many more are in existence today as enthusiasts have converted their TR7's to TR8 specification.