Comparison of Gilera Runner 50 SP Simoncelli 2009 and UM X-Peed 50 [S]ave
| Attribute |  Gilera Runner 50 SP Simoncelli 2009 × |  UM X-Peed 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2006 |
| Make | Gilera | UM |
| Model | Gilera Runner 50 SP Simoncelli | UM X-Peed 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49.3 | 49.7 |
| Power (kw) | 3.9 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | - | Belt |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.3 | 39.2 |
| Gearbox | Automatic | Automatic |
| Ignition | Electronic CDI | - |
| Clutch | Automatic centrifuge type | - |
| Compression | - | 6.9:1 |
| Chassis | ||
| Front suspension | Upside down telehydraulic fork | Telescopic fork |
| Rear suspension | Hydraulic single damper, co-axial helicoidal spring | Monoshock |
| Front brakes | Single disc. Hydraulic with Ø 220 mm stainless steel disc | Single disc. ABS system. |
| Rear brakes | Single disc. Hydraulic with Ø 175 mm stainless steel disc | Expanding brake (drum brake) |
| Diameter (mm) | 175 | 216 |
| Frame type | Cradled in welded steel tubes with pressed steel reinforcements | - |
| Front tyre | 120/70-14 | 120/70-12 |
| Rear tyre | 140/60-13 | 120/70-12 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,190 | 1,245 |
| Dry weight (kg) | 106 | 85 |
| Power/weight ratio | 0.0368 | - |
| Overall length (mm) | 1,830 | 1,829 |
| Seat height (mm) | 815 | 762 |
| Performance | ||
| Fuel capacity (l) | - | 4.92 |
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