| MODEL | SUZUKI GSX-S 125 2017 - 2023 |
| Year | 2017 - 2023 |
| Engine Type | Single cylinder, four-stroke, DOHC |
| Displacement / Capacity | 124 cc / 7.57 cu in |
| Bore X Stroke | 62.0 x 41.2 mm / 2.4 x 1.6 in |
| Compression Ratio | 11.0:1 |
| Cooling System | Liquid |
| Max Power | 10.9 kW / 15 hp @ 10000 rpm |
| Max Torque | 11.5 Nm / 8.5 lb-ft @ 8000 rpm |
| Ignition | Electric |
| Induction | Fuel injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6-speed |
| Clutch | Wet, multi-disc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic, coil spring, oil damped |
| Rear Suspension | Link type, coil spring, oil damped |
| Front Brakes | Single petal disc, 290 mm / 11.4 in |
| Rear Brakes | Single petal disc, 187 mm / 7.4 in |
| DIMENSION SPECS | |
| Overall Length | 2000 mm / 78.7 in |
| Overall Width | 745 mm / 29.3 in |
| Overall Height | 1035 mm / 40.7 in |
| Seat Height | 785 mm / 30.9 in |
| Wheelbase | 1300 mm / 51.2 in |
| Ground Clearance | 165 mm / 6.5 in |
| Dry Weight | — |
| Wet Weight | 134 kg / 295.4 lb |
| WHEEL SPECS | |
| Front Tyre | 90/80-17 |
| Rear Tyre | 130/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 11 Litres / 2.91 US gal |
| Fuel Consumption | 1.92 L/100 km |
| Top Speed | — |
The GSX-S125 is the naked-bike sibling of the GSX-R125, sharing its liquid-cooled four-valve single and six-speed gearbox but with upright handlebars and no fairing. It targets learner-licence riders and commuters who want sporty GSX-S styling in a light, easy 125.
