Introduced in 1976, this was Suzuki’s first large-displacement four-stroke motorcycle after a long run of two-stroke street bikes. It marked an important turning point for the company, giving Suzuki a serious air-cooled inline-four in the 750 class and establishing the GS family as a core part of the brand’s modern motorcycle identity. The original machine arrived as a conventional standard with an emphasis on smoothness, durability and broad all-around road use rather than outright race-replica styling.
During its short first run, Suzuki refined the bike with a 1978 minor update that added front double disc brakes, revised carburetion and suspension settings, and updated graphics. That same year also saw the introduction of the GS750E, which began the model line’s move into more specialized variants. The base nameplate itself is generally associated with the 1976 through 1978 model-year period, before the GS750 family evolved into new suffix versions and, in some markets, related GSX-badged successors.
The GS750 is remembered as one of Suzuki’s landmark big bikes: a straightforward, well-engineered four-cylinder standard that helped the company compete head-to-head with the established Japanese 750s of the era and laid the groundwork for Suzuki’s later four-stroke performance motorcycles.