| Attribute | Aprilia RX 125 2013 × | Rieju CityLine 125 IE × |
|---|---|---|
| General | ||
| Production from (year) | 2013 | 2017 |
| Make | Aprilia | Rieju |
| Model | Aprilia RX 125 | Rieju CityLine 125 IE |
| Category | Enduro / offroad | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor. Dell’Orto VHST 28 | Injection |
| Engine details | Rotax 122 engine | - |
| Displacement (cm³) | 124 | 125 |
| Power (kw) | 15.7 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 16 | - |
| Bore (mm) | 54 | 57 |
| Stroke (mm) | 54.5 | 48.6 |
| Gearbox | 6-speed | Automatic |
| Clutch | Multi-plate wet clutch. | CVT |
| Lubrication system | Separate mixing with variable displacement, volumetric pump. | Wet sump |
| Compression | 12.5:1 | - |
| Chassis | ||
| Front suspension | 40 mm upside down hydraulic fork. Wheel travel 260 mm. | Hydraulic Forks 36mm |
| Rear suspension | Steel swingarm. Hydraulic monoshock with piggy back cylinder. Wheel travel 270 mm. | Twin shocks with adjustable preload |
| Front brakes | Single disc | Single disc. Wave disc. |
| Rear brakes | Single disc | Single disc. Wave disc. |
| Diameter (mm) | 220 | 240 |
| Frame type | High strength steel frame with double trellis beam and double cradle. Detachable seat frame. | Rigid tubular steel |
| Front tyre | 110/70-17 | 120/70-14 |
| Rear tyre | 150/60-17 | 140/60-14 |
| Wheels | Front wheel Aluminium, 1.6x21”. Rear wheel Aluminium, 2.15x18”. | - |
| Other | ||
| Starter | Kick | Electric |
| Color options |
|
|
| Instruments | - | Digital |
| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,410 |
| Dry weight (kg) | 116 | 167 |
| Power/weight ratio | 0.1353 | - |
| Overall height (mm) | 1,412 | 1,375 |
| Overall length (mm) | 2,165 | 1,980 |
| Overall width (mm) | 850 | 790 |
| Seat height (mm) | 830 | 800 |
| Performance | ||
| Top speed (km/h) | 120 | - |
| Reserve fuel capacity (l) | 1.3 | - |
| Fuel capacity (l) | 10 | 8.5 |