| Attribute | Motorhispania Duna 125 Trail 2009 × | Rieju MRX 125 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2007 |
| Make | Motorhispania | Rieju |
| Model | Motorhispania Duna 125 Trail | Rieju MRX 125 |
| Category | Trial | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Mikuni VM 20 | Carburettor. Mikuni VM20SS |
| Displacement (cm³) | 125 | 124 |
| Power (kw) | 8.8 | 10.6 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 54 |
| Stroke (mm) | 54 | 54 |
| Gearbox | - | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | CDI | - |
| Clutch | Wet, multiplate | - |
| Compression | 10.0:1 | - |
| Exhaust system | Euro 3 | - |
| Chassis | ||
| Front suspension | Paioli advanced axle | Fork Ø 35 mm |
| Rear suspension | Paioli monoshock | MonoShock Absorder Progressive System (PRS) |
| Front brakes | Single disc. Tecme | Single disc. Double piston caliper |
| Rear brakes | Single disc. Tecme | Single disc |
| Diameter (mm) | 220 | 200 |
| Frame type | - | Perimetral of double beam in steel of high resistance |
| Front tyre | 100/90-19 | 90/90-21 |
| Rear tyre | 120/90-19 | 120/80-18 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,350 | 1,332 |
| Dry weight (kg) | 105 | 107 |
| Power/weight ratio | 0.0838 | 0.0991 |
| Overall length (mm) | 2,010 | 2,020 |
| Overall width (mm) | 845 | 800 |
| Seat height (mm) | 910 | 900 |
| Performance | ||
| Fuel capacity (l) | 7.8 | 7.4 |