Research 1958 Triumph 6T THUNDERBIRD 650 options, equipment, prices and book values.

VINTAGE - 1905 - 1935 Due to the rarity of these years and models of Triumph, pricing data is still being collected (see auction results section). Currently named Triumph Motorcycles Ltd., this elite ...

Of course, the 6T being featured in a popular film of the era also helped to cement Triumph as a serious challenger to Harley for the king of cruisers on American highways. While the Thunderbird ...