This Yamaha nameplate appeared as a short-lived U.S.-market variant of the company’s mid-1980s Genesis sportbike family. It was introduced for the 1987 model year as a destroked version of the FZ750, created to sit below the U.S. import tariff threshold for motorcycles over 700cc. In practical terms, it carried the same basic high-performance, liquid-cooled inline-four, five-valve-per-cylinder architecture that made the FZ750 such an important bike in Yamaha’s four-stroke lineup, but with the displacement reduced to keep it in the lower tariff class.
Because it was tied to that specific market and regulatory strategy, this nameplate had a very brief run and is best remembered as an unusual one-year derivative rather than a long-running family. Enthusiasts generally view it as part of Yamaha’s formative Genesis era, when the company was experimenting with compact, forward-looking sportbike packaging and engine design that would influence later performance models.
The bike’s significance today comes from its scarcity and its direct connection to one of Yamaha’s most influential sportbike platforms. It represents a snapshot of the mid-1980s U.S. motorcycle market, when manufacturers adapted their largest-displacement sport machines to meet tariff rules without abandoning the character of the original model lineage.