Introduced for the 1991 model year, this middleweight standard was part of Kawasaki’s Zephyr family, a line that helped revive interest in retro-inspired naked motorcycles at the start of the 1990s. Kawasaki’s own heritage materials place the Zephyr launch in 1989 and identify the 750 version as a 1991 addition to that range. The model paired classic styling cues with contemporary Kawasaki engineering, drawing on the company’s long-running inline-four tradition rather than chasing the fully faired sport-bike trend of the period.
The 750 occupied the upper-middle of the Zephyr lineup and was aimed at riders who wanted an upright, everyday roadster with a more traditional look and feel. It became one of the better-known Japanese retro standards of its era, especially in markets where the return to air-cooled, classic-looking motorcycles resonated strongly with enthusiasts. Kawasaki owner documentation and parts listings confirm 1991 through the early 1990s for this nameplate, while broader model-history references show the run continuing through 1999.
The nameplate did not disappear and later return under the same title, so it is treated here as one continuous production period from 1991 to 1999.