| Attribute | AJP Pr4 200 Enduro 2006 × | Rieju MRX 125 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2007 |
| Make | AJP | Rieju |
| Model | AJP Pr4 200 Enduro | Rieju MRX 125 |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor. Mikuni VM20SS |
| Displacement (cm³) | 198 | 124 |
| Power (kw) | 12.9 | 10.6 |
| Cooling system | Oil & air | Air |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 15.5 | - |
| Bore (mm) | 69 | 54 |
| Stroke (mm) | 53 | 54 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | CDI | - |
| Chassis | ||
| Front suspension | Paioli Hidraulic fork, d.41, stroke 260mm | Fork Ø 35 mm |
| Rear suspension | Paioli shock absorber, progressive action, stroke 260mm | MonoShock Absorder Progressive System (PRS) |
| Front brakes | Single disc | Single disc. Double piston caliper |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 210 | 200 |
| Frame type | Steel double-cradle, detachable rear frame | Perimetral of double beam in steel of high resistance |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 120/90-18 | 120/80-18 |
| Other | ||
| Starter | - | Electric & kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,332 |
| Dry weight (kg) | 105 | 107 |
| Power/weight ratio | 0.1229 | 0.0991 |
| Overall length (mm) | 2,135 | 2,020 |
| Overall width (mm) | 820 | 800 |
| Seat height (mm) | 910 | 900 |
| Performance | ||
| Fuel capacity (l) | - | 7.4 |