2017 | GSX-S125

A 125 cm³ street sport bike that inherits the DNA of the GSX-S series


The GSX-S125 is equipped with a powerful 125 cm³ liquid-cooled 1-cylinder DOHC 4-valve engine incorporating technologies from the GSX-R series. The lightweight and compact chassis helps to deliver strong acceleration as well as versatile handling from city streets to winding roads. The GSX-S125 shares the low-slung aggressive styling of the GSX-S series, and also features large 17-inch front and rear wheels, petal-design brake discs, and ABS. It is the first 125 cm³ bike in Japan to be equipped with ABS as standard equipment and emphasizes supreme convenience through a one-action shutter steering lock and the Suzuki Easy Start System.

Dimensions and weight Dimensions Overall length 2,000 mm
Overall width 745 mm
Overall height 1,035 mm
Wheelbase 1,300 mm
Weight 133 kg (Wet)
Engine Engine type 4-stroke, 1-cylinder, liquid-cooled, DOHC
Engine displacement 124 cm³
Bore x stroke 62.0 mm × 41.2 mm
Maximum power 11kW(15PS) / 10,000rpm
Maximum torque 11N-m / 8,000rpm
Transmission 6-speed constant mesh
Front tire size 90/80-17M/C 46S
Rear tire size 130/70-17M/C 62S