Suzuki T Series (1963 to 1977)

The Suzuki T series were produced roughly from 1963 to 1977. The T series was not a single generation but a broad lineup including models like T125, T250, T350, and the flagship T500, each iterating on a shared engineering philosophy while evolving through incremental updates rather than full redesigns. Engines were air-cooled two-stroke parallel twins ranging from 124 cc to 492 cc, with outputs spanning roughly 15 to 47 horsepower, delivering lively, torque-rich performance. All models used RWD layouts with 4- or 5-speed manual transmissions. Production concluded around 1977, after which Suzuki transitioned toward the GT series.