| Attribute | Diamo Retro 50 × | UM GP1-R 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2010 |
| Make | Diamo | UM |
| Model | Diamo Retro 50 | UM GP1-R 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.5 | 49 |
| Power (kw) | 2.6 | - |
| Fuel consumption (l/100km) | 3.13 | - |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | - | 52.4 |
| Stroke (mm) | - | 57.8 |
| Gearbox | Automatic | 1-speed |
| Greenhouse gases | 72.6 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Ignition | - | CDI |
| Compression | - | 9.2:1 |
| Chassis | ||
| Front suspension | Dual Shock | Telescopic Fork |
| Rear suspension | Dual Shock | Hydraulic Dual Shock |
| Front brakes | Double disc. ABS | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | - | 120/70-12 |
| Rear tyre | -1 | 120/70-12 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,243 |
| Dry weight (kg) | 89 | 91 |
| Power/weight ratio | 0.029 | - |
| Overall height (mm) | 1,168 | 1,167 |
| Overall length (mm) | 1,803 | 1,827 |
| Overall width (mm) | 635 | 659 |
| Seat height (mm) | 737 | 760 |
| Performance | ||
| Top speed (km/h) | 48 | - |
| Fuel capacity (l) | 7.57 | 5.6 |