| Attribute | Yamaha FZS FI × | Suzuki GSX-S125 2018 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2018 |
| Make | Yamaha | Suzuki |
| Model | Yamaha FZS FI | Suzuki GSX-S125 |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 149 | 124 |
| Power (kw) | 9.6 | 10.8 |
| Fuel consumption (l/100km) | - | 1.92 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 12.8 | 11.5 |
| Bore (mm) | 57.3 | 62 |
| Stroke (mm) | 57.9 | 41.2 |
| Gearbox | 5-speed | 6-speed |
| Greenhouse gases | - | 44.5 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | - | Electric |
| Clutch | Wet, multiple-disc | Wet, multi-disc |
| Lubrication system | Force-feed lubrication, wet sump | Wet sump |
| Compression | 9.5:1 | 11.0:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Telescopic, coil spring, oil damped |
| Rear suspension | Swingarm | Link type, coil spring, oil damped |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Frame type | Diamond | - |
| Front tyre | 80/100-17 | 90/80-M17 |
| Rear tyre | 140/60-17 | 130/70-M17 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,330 | 1,300 |
| Kerb weight (kg) | 132 | 133 |
| Overall height (mm) | 1,030 | 1,035 |
| Overall length (mm) | 2,073 | 2,020 |
| Overall width (mm) | 770 | 745 |
| Seat height (mm) | 790 | 785 |
| Ground clearance (mm) | 160 | 165 |
| Performance | ||
| Fuel capacity (l) | 12 | 11 |