| Attribute | Aprilia RX 125 2019 × | Aprilia RX 125 2018 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2018 |
| Make | Aprilia | Aprilia |
| Model | Aprilia RX 125 | Aprilia RX 125 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Magneti Marelli M3G ø 32mm ECU | Injection. Magneti Marelli M3G ø 32mm ECU |
| Displacement (cm³) | 124.2 | 124.8 |
| Power (kw) | 10.9 | 10.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 10.9 | 10.9 |
| Bore (mm) | 58 | 58 |
| Stroke (mm) | 47 | 47 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 4 | Euro 4 |
| Driveline | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Ignition | Electronic with CDI capacity discharge | Electronic with CDI capacity discharge |
| Clutch | Multi-plate in oil bath. | Multi-plate in oil bath. |
| Lubrication system | Wet sump | Wet sump |
| Compression | 12.5:1 | 12.5:1 |
| Chassis | ||
| Front suspension | Ø 41 mm telescopic upside down fork | Ø 41 mm telescopic upside down fork |
| Rear suspension | Hydraulic monoshock absorber with progressive link system. | Hydraulic monoshock absorber with progressive link system. |
| Front brakes | Single disc. Floating calliper | Single disc. Floating calliper |
| Rear brakes | Single disc. Floating calliper | Single disc. Floating calliper |
| Diameter (mm) | 220 | 220 |
| Frame type | Steel perimeter | Aluminium perimeter |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 120/80-18 | 120/80-18 |
| Wheels | Aluminium spoked wheel. | Aluminium spoked wheel. |
| Front wheel travel (mm) | 240 | 240 |
| Rear wheel travel (mm) | 220 | 220 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,350 | 1,350 |
| Kerb weight (kg) | 120 | 120 |
| Seat height (mm) | 905 | 905 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 7.5 |