Comparison of Derbi GPR 125 Racing 2009 and Sym Jet 4 125 2019 [S]ave
| Attribute |  Derbi GPR 125 Racing 2009 × |  Sym Jet 4 125 2019 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2019 |
| Make | Derbi | Sym |
| Model | Derbi GPR 125 Racing | Sym Jet 4 125 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor. 28 mm | Carburettor |
| Displacement (cm³) | 124.8 | 124.6 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 56 | 39 |
| Stroke (mm) | 50.7 | 41.4 |
| Gearbox | 6-speed | Automatic |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Emission details | - | Euro 4 |
| Driveline | - | CVT |
| Ignition | - | CDI |
| Clutch | Multi-plate | - |
| Lubrication system | Oil pump | - |
| Compression | 12.5:1 | - |
| Chassis | ||
| Front suspension | 40 mm upside-down fork. | Telescope fork |
| Rear suspension | Monoshock. | Unit swing arm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 180 | 190 |
| Frame type | - | Pipe under bone |
| Front tyre | 110/70-17 | 120/60-13 |
| Rear tyre | 140/70-17 | 130/70-12 |
| Wheels | - | 5-spoke aluminium |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,355 | 1,330 |
| Dry weight (kg) | 102 | 113 |
| Overall height (mm) | 1,116 | 1,040 |
| Overall length (mm) | 2,024 | 1,900 |
| Overall width (mm) | 720 | 665 |
| Performance | ||
| Fuel capacity (l) | 13 | 5.2 |
| Oil capacity (l) | 1.5 | - |
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