1952 Triumph Thunderbird Pictures
The 1952 Triumph Thunderbird motorcycle was a response to America's post-World War II interest in powerful motorcycles. The Thunderbird's 650-cc engine was barely half the size of those offered by rivals like Harley-Davidson, but it was at least a step in the right direction.![]() A monotone paint scheme bathed the Thunderbird's frame, tanks, forks, fenders and even wheel rims in the same color. |
![]() A Triumph Thunderbird was Marlon Brando's mount in the 1954 film, The Wild One. |
![]() The Thunderbird's speedometer went to 120 mph. |
![]() An oil tank beneath the seat helps identify this Triumph as housing its engine and transmission in separate cases. Triangular box above foot peg is a tool compartment. |
![]() The headlamp was housed in a streamlined nacelle that tapered into telescopic front forks. |






