Attribute | Aprilia SR 50 Factory 2014 × | Aprilia SR 50 R Factory 2013 × |
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General | ||
Production from (year) | 2014 | 2013 |
Make | Aprilia | Aprilia |
Model | Aprilia SR 50 Factory | Aprilia SR 50 R Factory |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Injection. EFI low flow injector. Direct injection system External opening, SMD 8 micron medium spray. | Injection. EFI low flow injector. Direct injection system External opening, SMD 8 micron medium spray. |
Engine details | Reed valve | Reed valve |
Displacement (cm³) | 49 | 49 |
Power (kw) | 3.9 | - |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Belt | Belt |
Torque (Nm) | 4.7 | - |
Bore (mm) | 40 | 40 |
Stroke (mm) | 39.3 | 39.3 |
Gearbox | Automatic | Automatic |
Driveline | V belt. Continuous automatic variator . | V belt. Continuous automatic variator . |
Ignition | CDI | CDI |
Clutch | Automatic centrifugal dry clutch | Automatic centrifugal dry clutch |
Lubrication system | Wet sump forced lubrication system with mechanical pump | Oil injection with oil pump |
Compression | 11.5:1 | 11.5:1 |
Chassis | ||
Front suspension | Hydraulic fork, | Hydraulic fork, |
Rear suspension | Engine unit acting as swingarm | Engine unit acting as swingarm |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 190 | 190 |
Frame type | Split single cradle frame in high tensile strength steel tube | Split single cradle frame in high tensile strength steel tube |
Front tyre | 130/60-13 | 130/60-13 |
Rear tyre | 130/60-13 | 130/60-13 |
Wheels | Five spoke light alloy wheels | Five spoke light alloy wheels |
Front wheel travel (mm) | 90 | 90 |
Rear wheel travel (mm) | 70 | 70 |
Other | ||
Starter | Electric | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,290 | 1,290 |
Overall height (mm) | 1,120 | 1,120 |
Overall length (mm) | 1,860 | 1,860 |
Seat height (mm) | 820 | 820 |
Performance | ||
Reserve fuel capacity (l) | 1.2 | 1.2 |
Fuel capacity (l) | 7 | 7 |