The GT185 is equipped with Suzuki’s unique ram air system that ensures unparalleled cooling performance on long-distance or high-speed rides. Featuring two aluminum cylinders, its high-performance 2-stroke engine delivers smooth revs and is ideally suited for a sporty street bike. Although the 1977 or 1978 models represented the final appearance of the GT series, models with a displacement up to 250 cm³ lived on as part of the 2-stroke RG series.

Dimensions and weight	Dimensions	Overall length	1,950 mm
		Overall width	770 mm
		Overall height	1,065 mm
	Wheelbase		1,290 mm
	Weight		129 kg (Dry)
Engine	Engine type		2-stroke, 2-cylinder, air-cooled
	Engine displacement		184 cm³
	Bore x stroke		49.0 mm × 49.0 mm
	Maximum power		15.4kW(21PS) / 7,500rpm
	Maximum torque		20.6N-m / 6,500rpm
Transmission			5-speed constant mesh
Front tire size			2.75-18-4PR
Rear tire size			3.00-18-4PR

The RG185 pairs a powerful air-cooled 2-stroke 2-cylinder 185 cm³ engine with a lightweight chassis (dry weight: 120 kg). The engine also features a user-friendly electric starter. With an engine size permitted to be ridden on expressways, this supremely versatile and sporty bike is suited to both city streets and long touring.

Dimensions and weight	Dimensions	Overall length	1,950 mm
		Overall width	770 mm
		Overall height	1,065 mm
	Wheelbase		1,290 mm
	Weight		121 kg (Dry)
Engine	Engine type		2-stroke, 2-cylinder, air-cooled
	Engine displacement		184 cm³
	Bore x stroke		49.0 mm × 49.0 mm
	Maximum power		15.4kW(21PS) / 7,300rpm
	Maximum torque		20.6N-m / 6,000rpm
Transmission			5-speed constant mesh
Front tire size			2.75-18-4PR
Rear tire size			3.00-18-4PR