| Attribute | Kymco DJ Refined 50 × | Sym DD 50 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2008 |
| Make | Kymco | Sym |
| Model | Kymco DJ Refined 50 | Sym DD 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin | Carburettor |
| Displacement (cm³) | 49.4 | 49 |
| Cooling system | Air | - |
| Transmission type,final drive | - | Belt |
| Bore (mm) | 39 | - |
| Stroke (mm) | 41.4 | - |
| Gearbox | Automatic | - |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Compression | 7.3:1 | - |
| Chassis | ||
| Front brakes | - | Single disc |
| Rear brakes | - | Expanding brake (drum brake) |
| Other | ||
| Starter | Electric & kick | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,170 | 1,155 |
| Dry weight (kg) | 72 | 80 |
| Overall height (mm) | 1,030 | 1,020 |
| Overall length (mm) | 1,650 | 1,660 |
| Overall width (mm) | 665 | 630 |
| Performance | ||
| Fuel capacity (l) | 4.6 | 6.1 |