Aprilia SR 50 R Street 2012
Complete specifications and details for the 2012 Aprilia SR 50 R Street. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

Basic Information
Make | Aprilia |
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Model | SR 50 R Street |
Year | 2012 |
Category | Scooter |
Chassis, Suspension & Brakes
Frame Type | Split single cradle frame in high tensile strength steel tube |
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Front Brakes | Single disc |
Front Brakes Diameter | 190 mm (7.5 inches) |
Front Suspension | Hydraulic fork |
Front Tyre | 130/60-13 |
Front Wheel Travel | 90 mm (3.5 inches) |
Rear Brakes | Single disc |
Rear Brakes Diameter | 190 mm (7.5 inches) |
Rear Suspension | Engine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings. |
Rear Tyre | 130/60-13 |
Rear Wheel Travel | 70 mm (2.8 inches) |
Wheels | Five spoke light alloy wheels front and rear: 3.50 x 13´ |
Other Specifications
Color Options | Red, black |
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Electrical | Magneto flywheel 70 W, 12 V. |
Starter | Electric |
Engine & Transmission
Displacement | 49.00 ccm (2.99 cubic inches) |
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Engine Type | Reed valve intake |
Engine Details | Single cylinder, two-stroke |
Compression | 12.1:1 |
Bore X Stroke | 40.0 x 39.3 mm (1.6 x 1.5 inches) |
Fuel System | Carburettor. 17.5 mm throttle body |
Ignition | Capacitor discharge ignition |
Lubrication System | Separate mixing with mechanical oil pump |
Gearbox | Automatic |
Transmission Type Final Drive | Belt |
Dimensions & Capacities
Fuel Capacity | 6.50 litres (1.72 gallons) |
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Overall Height | 1,200 mm (47.2 inches) |
Overall Length | 1,860 mm (73.2 inches) |
Overall Width | 720 mm (28.3 inches) |
Seat Height | 820 mm (32.3 inches) If adjustable, lowest setting. |