The GS650G is particularly notable for its unique styling that presents a thoroughly futuristic and sporty impression. Its 4-cylinder DOHC 2-valve 650 cm³ engine is equipped with the Suzuki Twin Dome Combustion Chambers (STDCCs) and generates maximum horsepower of 65 PS and maximum torque of 51.98 N·m. In addition to this highly reliable and quiet engine, the GS650G features Anti Nose Dive Forks (ANDF), front and rear disc brakes, tubeless tires, and a maintenance-free shaft drive. A large-capacity 23-liter fuel tank makes this model particularly suited for long-distance touring.

Dimensions and weight	Dimensions	Overall length	2,140 mm
		Overall width	775 mm
		Overall height	1,155 mm
	Wheelbase		1,440 mm
	Weight		210 kg (Dry)
Engine	Engine type		4-stroke, 4-cylinder, air-cooled, DOHC
	Engine displacement		673 cm³
	Bore x stroke		62.0 mm × 55.8 mm
	Maximum power		47.8kW(65PS) / 9,500rpm
	Maximum torque		52N-m / 8,000rpm
Transmission			5-speed constant mesh
Front tire size			3.25H19-4PR
Rear tire size			4.25H17-4PR