Triumph TR6 Trophy

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The Triumph TR6 Trophy is a classic motorcycle built by Triumph in Meriden from 1956 to 1973. It was mainly made for the United States and for desert racing, earning the nickname Desert Sled. The bike used a 649 cc four-stroke parallel‑twin engine and offered about 42–46 horsepower at around 6,500 rpm. It had a four‑speed gearbox, with some later versions getting a five‑speed option, and a dry weight of about 365 pounds.

The TR6 Trophy grew out of Triumph’s Thunderbird/T100 line to meet demand for higher‑capacity bikes in the US. It was introduced in 1956 and named the Trophy-bird, borrowing its engine from the T110 but with a new Delta alloy cylinder head and a silver-painted cast iron barrel. Early bikes featured a two‑into‑one exhaust, a 7‑inch front brake, a quick‑detachable headlamp, and a single‑pin fuel cap.

Several variants appeared over the years. The desert‑racing-focused TR6C Trophy Special, known as the Desert Sled, used left‑side twin pipes and was built for Johnson Motors in the US. There was also a sport version, the TR6R, with low pipes. In 1967 Triumph boosted performance by lowering compression to 9:1 and adopting Bonneville parts, adding about 5 hp. The 1968 update brought a twin‑leading‑shoe front brake, and the 1972 models offered a five‑speed gearbox as an option (the TR6RV/TR6CV). In 1969, Triumph renamed the conventional TR6 and TR6R as Tigers, while the TR6C kept the Trophy name.

The TR6 Trophy also had a famous police connection with a Saint (Stop Anything In No Time) version, designed for police fleets and tests in various countries. The bike’s rugged Desert Sled styling and strong off‑road ability made it popular beyond racing, and it gained lasting fame through its association with Steve McQueen, who rode a TR6 Trophy in the 1964 International Six Day Trials. The Great Escape chase scene used bikes that were Triumphs dressed to look like German machines.

Production ended in 1973, as Triumph moved to newer models, and the TR6 line was replaced by the 750‑cc TR7 Tiger. The TR6 Trophy remains remembered as a versatile, rugged desert racer with a lasting place in motorcycling history.