Attribute | ![]() Aprilia SR Motard 50 2014 × | ![]() Piaggio Liberty 50 2008 × |
---|---|---|
General | ||
Production from (year) | 2014 | 2008 |
Make | Aprilia | Piaggio |
Model | Aprilia SR Motard 50 | Piaggio Liberty 50 |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Valves per cylinder | 4 | - |
Fuel system | Carburettor. Keihin NCV F20 | - |
Displacement (cm³) | 49.4 | 49.4 |
Power (kw) | 3.3 | - |
Cooling system | Air | Air |
Transmission type,final drive | Belt | - |
Torque (Nm) | 3.8 | - |
Bore (mm) | 40 | 40 |
Stroke (mm) | 39.3 | 39.3 |
Gearbox | Automatic | Automatic |
Emission details | Euro 2 | - |
Clutch | Automatic centrifugal dry clutch | Dry automatic centrifugal type |
Lubrication system | Wet sump. | Wet sump |
Compression | - | 10.3:1 |
Chassis | ||
Front suspension | Hydraulic telescopic fork with straight stanchions “ wheel travel: 86mm | Telescopic fork, 76 mm travel |
Rear suspension | Single arm with engine crankcase as swinging element, served by a single shock “ wheel travel 76mm | Hydraulic monoshock, 83 mm travel |
Front brakes | Single disc. Two-piston floating caliper | Single disc. calliper with opposed pistons |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 150 | 140 |
Frame type | Single cradle structure in tubular steel with pressed reinforcements | Steel tubes |
Front tyre | 120/70-14 | 90/80-16 |
Rear tyre | 120/70-14 | 110/80-14 |
Front wheel travel (mm) | 86 | 76 |
Rear wheel travel (mm) | 82 | 83 |
Other | ||
Starter | Electric & kick | Electric & kick |
Color options |
| - |
Dimensions | ||
Wheelbase (mm) | 1,350 | 1,330 |
Dry weight (kg) | 106 | 87 |
Power/weight ratio | 0.0311 | - |
Overall length (mm) | 1,953 | 1,900 |
Overall width (mm) | 720 | 670 |
Seat height (mm) | 775 | 775 |
Performance | ||
Reserve fuel capacity (l) | 1.5 | - |
Fuel capacity (l) | 7 | 6 |