| Attribute | UM Arrow 150 × | Aprilia Scarabeo 125 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2007 |
| Make | UM | Aprilia |
| Model | UM Arrow 150 | Aprilia Scarabeo 125 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor. Keihin |
| Displacement (cm³) | 149.6 | 124 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | - | Belt |
| Bore (mm) | 57.4 | - |
| Stroke (mm) | 57.7 | - |
| Gearbox | - | Automatic |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Lubrication system | - | Forced wet crankcase lubrication with trochoidal pump |
| Compression | 9.2:1 | 12.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 216 | 240 |
| Frame type | - | High-strength double-cradle tubular trellis frame with excellent characteristics of stiffness and torsional rigidity |
| Front tyre | 110/90-12 | 110/80-16 |
| Rear tyre | - | 130/80-16 |
| Other | ||
| Starter | Electric & kick | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,397 | 1,415 |
| Dry weight (kg) | 120 | - |
| Overall height (mm) | 1,372 | 1,411 |
| Overall length (mm) | 2,032 | 2,030 |
| Overall width (mm) | 813 | 720 |
| Performance | ||
| Fuel capacity (l) | 9.46 | 9.5 |