| Attribute | Aprilia Sonic 50 2008 × | Aprilia Sonic 50 GP 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2008 |
| Make | Aprilia | Aprilia |
| Model | Aprilia Sonic 50 | Aprilia Sonic 50 GP |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto PH BN 12 carburettor | Carburettor. Dell’Orto PH BN 12 carburettor |
| Displacement (cm³) | 49.3 | 49.3 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.2 | 39.2 |
| Gearbox | Automatic | Automatic |
| Ignition | Electronic ignition | Electronic ignition |
| Lubrication system | Separate mixing with mechanical pump | Separate mixing with mechanical pump |
| Compression | 12.5:1 | 12.5:1 |
| Chassis | ||
| Front suspension | Hydraulic fork; Ø 27 mm stanchions | Hydraulic fork; Ø 27 mm stanchions |
| Rear suspension | Engine acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers. Rising rate monoshock; Ø 50 | Engine acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers. Rising rate monoshock; Ø 50 |
| Front brakes | Single disc. caliper with two opposing Ø 32 mm pistons | Single disc. caliper with two opposing Ø 32 mm pistons |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 110 | 110 |
| Frame type | Split single cradle in high strength tubular steel | Split single cradle in high strength tubular steel |
| Front tyre | 100/90-10 | 100/90-10 |
| Rear tyre | 100/90-10 | 100/90-10 |
| Front wheel travel (mm) | 65 | 65 |
| Rear wheel travel (mm) | 70 | 70 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,175 | 1,175 |
| Dry weight (kg) | 73 | 73 |
| Overall height (mm) | 1,070 | 1,070 |
| Overall length (mm) | 1,680 | 1,680 |
| Overall width (mm) | 610 | 610 |
| Seat height (mm) | 770 | 770 |
| Performance | ||
| Reserve fuel capacity (l) | 2 | 2 |
| Fuel capacity (l) | 8 | 8 |