| Attribute | Aprilia Scarabeo 100 Four Stroke × | Aprilia SR 50 R Street 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2011 |
| Make | Aprilia | Aprilia |
| Model | Aprilia Scarabeo 100 Four Stroke | Aprilia SR 50 R Street |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell´Orto 22 mm (Keihin 20 mm) | Carburettor. 17.5 mm throttle body |
| Engine details | - | Intake: Reed valve |
| Displacement (cm³) | 96.2 | 49 |
| Cooling system | Air | - |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | 50 | 40 |
| Stroke (mm) | 49 | 39.3 |
| Gearbox | Automatic | Automatic |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | - | CDI - capacitor discharge ignition |
| Lubrication system | Wet crankcase, mechanical lobe pump | Separate mixing with mechanical oil pump |
| Compression | 10.5:1 | 12.1:1 |
| Chassis | ||
| Front suspension | Telescopic with Ø 30mm upside-down legs | Hydraulic fork |
| Rear suspension | Single hydraulic shock absorber pivoting on engine-transmission assembly | Engine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 140 | 190 |
| Frame type | - | Split single cradle frame in high tensile strength steel tube |
| Front tyre | 80/80-16 | 130/60-13 |
| Rear tyre | 90/80-16 | 130/60-13 |
| Wheels | - | Five spoke light alloy wheels front and rear: 3.50 x 13´ |
| Front wheel travel (mm) | 80 | 90 |
| Rear wheel travel (mm) | 82 | 70 |
| Other | ||
| Starter | Kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,245 | 1,290 |
| Overall length (mm) | 1,905 | 1,860 |
| Seat height (mm) | 780 | 820 |
| Performance | ||
| Fuel capacity (l) | 8 | 6.5 |