| Attribute | UM Arrow 150 × | Rieju Cityline 125 i.e. × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2016 |
| Make | UM | Rieju |
| Model | UM Arrow 150 | Rieju Cityline 125 i.e. |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor | Injection. Electronic injection |
| Displacement (cm³) | 149.6 | 125 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | - | Belt |
| Bore (mm) | 57.4 | 57 |
| Stroke (mm) | 57.7 | 48.6 |
| Gearbox | - | 6-speed |
| Clutch | - | CVT |
| Lubrication system | - | Wet sump |
| Compression | 9.2:1 | - |
| Chassis | ||
| Front suspension | - | Hydraulic Forks 36mm |
| Rear suspension | - | Twin shocks with adjustable preload |
| Front brakes | Single disc | Single disc. Wave disc. |
| Rear brakes | Single disc | Single disc. Wave disc. |
| Diameter (mm) | 216 | 240 |
| Frame type | - | Tubular steel |
| Front tyre | 110/90-12 | 120/70-14 |
| Rear tyre | - | 140/60-14 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options | - |
|
| Carrying capacity | - | Under seat storage for two helmets, front glove box |
| Instruments | - | Digital |
| Dimensions | ||
| Wheelbase (mm) | 1,397 | 1,410 |
| Dry weight (kg) | 120 | 170 |
| Overall height (mm) | 1,372 | 1,375 |
| Overall length (mm) | 2,032 | 1,980 |
| Overall width (mm) | 813 | 790 |
| Performance | ||
| Fuel capacity (l) | 9.46 | 8.5 |