| Attribute | Kymco Nexxon 125 E3 × | James Comet 1955 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 1955 |
| Make | Kymco | James |
| Model | Kymco Nexxon 125 E3 | James Comet |
| Category | Scooter | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 124 | 98 |
| Power (kw) | 5.9 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Torque (Nm) | 8.5 | - |
| Bore (mm) | 54 | 47 |
| Stroke (mm) | 54 | 57 |
| Gearbox | 4-speed | - |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | CDI | Magneto |
| Lubrication system | - | Wet sump |
| Compression | 9.0:1 | - |
| Chassis | ||
| Front suspension | Conventional fork | Hydralic telescopic forks |
| Rear suspension | Single shock | - |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 110 | - |
| Frame type | - | Single cradle |
| Front tyre | 2.50-17 | 2.75-19 |
| Rear tyre | 2.75-17 | 2.75-19 |
| Seat | - | Single seat |
| Other | ||
| Starter | Electric & kick | - |
| Color options |
| - |
| Dimensions | ||
| Dry weight (kg) | 97 | 75 |
| Power/weight ratio | 0.0608 | - |
| Overall length (mm) | 1,995 | 1,940 |
| Overall width (mm) | 710 | 660 |
| Performance | ||
| Fuel capacity (l) | 4 | 10.2 |