| Attribute | Aprilia RS 125 1999 × | KTM Sting 125 1999 × |
|---|---|---|
| General | ||
| Production from (year) | 1999 | 1999 |
| Make | Aprilia | KTM |
| Model | Aprilia RS 125 | KTM Sting 125 |
| Category | Sport | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 125 | 124.8 |
| Power (kw) | 10.9 | 9.9 |
| Fuel consumption (l/100km) | 0.52 | 0.43 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 15 | 13.1 |
| Bore (mm) | 54 | 56 |
| Stroke (mm) | 54.4 | 50.7 |
| Gearbox | 6-speed | 6-speed |
| Greenhouse gases | 12.1 CO2 g/km. (CO2 - Carbon dioxide emission) | 10.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Compression | 12.5:1 | 12.5:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Front tyre | 110/70-ZR17 | 110/70-17 |
| Rear tyre | 150/60-ZR17 | 130/70-17 |
| Front wheel travel (mm) | 120 | 170 |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,345 | 1,420 |
| Kerb weight (kg) | 143 | 121 |
| Seat height (mm) | 780 | 840 |
| Front percentage of weight | 49.3 | 46.5 |
| Performance | ||
| Top speed (km/h) | 124 | 102 |
| Fuel capacity (l) | 13 | 8.5 |