| Attribute | Value |
| General |
| Production from | 2021 year |
| Make | Aprilia |
| Model | Aprilia RS 125 GP Replica |
| Category | Sport |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. Magneti Marelli M3G ø 32mm ECU |
| Engine details | Add |
| Displacement | 124.2 cm³ |
| Power | 10.9 kw |
| Max RPM | Add |
| Fuel consumption | 2.71 l/100km |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | 10.9 Nm |
| Bore | 58 mm |
| Stroke | 47 mm |
| Gearbox | 6-speed |
| Greenhouse gases | 62.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 4 |
| Driveline | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Ignition | Electronic with CDI capacity discharge |
| Clutch | Multi-plate in oil bath. |
| Lubrication system | Wet sump |
| Compression | 12.5:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | 41mm Upside down hydraulic fork |
| Rear suspension | Asymetric swingarm. Hydraulic monoshock with adjustable spring preload. |
| Front brakes | Single disc. ABS. Stainless steel disc with radial 4 piston calliper. |
| Rear brakes | Single disc. Single piston |
| Diameter | 218 mm |
| Frame type | Aluminium perimeter |
| Front tyre | 100/80-R17 |
| Rear tyre | 130/70-R17 |
| Seat | Add |
| Wheels | 6 split spoke wheel rim in lightweight alloy |
| Front wheel travel | 110 mm |
| Rear wheel travel | 120 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - black/silver/red/green (gp replica)
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,353 mm |
| Kerb weight | 144 kg |
| Dry weight | 129 kg |
| Power/weight ratio | 0.0845 |
| Overall height | 1,135 mm |
| Overall length | 1,968 mm |
| Overall width | 760 mm |
| Seat height | 820 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | 4 l |
| Fuel capacity | 14.5 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |