| Attribute | Aprilia Atlantic 125 2007 × | Aprilia SX 50 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2009 |
| Make | Aprilia | Aprilia |
| Model | Aprilia Atlantic 125 | Aprilia SX 50 |
| Category | Scooter | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | - | Carburettor. DELL’ORTO PVHA 17.5 |
| Displacement (cm³) | 124 | 49.9 |
| Power (kw) | 10.9 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Belt | Chain |
| Torque (Nm) | 12 | - |
| Bore (mm) | 57 | 39.9 |
| Stroke (mm) | 48.6 | 40 |
| Gearbox | Automatic | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | Electronic CDI with automatic advance | Electronic C.D.I |
| Clutch | Automatic centrifugal dry clutch | Multi-plate |
| Lubrication system | - | Automatic mixer |
| Compression | 11.5:1 | 11.5:1 |
| Exhaust system | - | Catalytic converter |
| Chassis | ||
| Front suspension | 35 mm hydraulic fork. | 40 mm hydraulic fork with leading axle, wheel travel 195 mm. |
| Rear suspension | Engine assembly acting as swingarm. Double chamber hydraulic shock absorber with 5 positions for spring preload. | High strength steel swingarm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 190 | 180 |
| Frame type | High-tensile double-cradle tubular lattice with high flexional and torsional rigidity | - |
| Front tyre | 110/90-13 | 110/80-17 |
| Rear tyre | 130/70-13 | 130/70-17 |
| Front wheel travel (mm) | 90 | 120 |
| Rear wheel travel (mm) | 100 | 180 |
| Other | ||
| Starter | - | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,470 | 1,406 |
| Overall length (mm) | 2,100 | 2,045 |
| Overall width (mm) | 900 | 825 |
| Seat height (mm) | 770 | 830 |
| Performance | ||
| Reserve fuel capacity (l) | 2 | - |
| Fuel capacity (l) | 8.5 | 7 |