Aprilia SR 50 Street - 2015 Specifications and Reviews

The 2015 Aprilia SR 50 Street is an Italian-designed 50cc scooter ideal for new riders and urban commuters seeking affordable, practical city transportation. Known for its stylish design, compact dimensions, and user-friendly electric starter, it excels in congested urban environments where maneuverability matters most. The matching top box and multiple color options enhance its modern appeal for style-conscious riders.

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Engine and Transmission Specifications

Transmission type,final driveBelt
GearboxAutomatic
Lubrication systemSeparate mixing with mechanical oil pump
IgnitionCapacitor discharge ignition
Fuel systemCarburettor. 17.5 mm throttle body
Bore x Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression12.1:1
Engine detailsReed valve intake
Engine typeSingle cylinder, two-stroke

CategoryScooter
Year2015
ModelAprilia SR 50 Street

Brakes, suspension, Frame and wheels

WheelsFive spoke light alloy wheels front and rear: 3.50 x 13´
Rear brakes diameter190 mm (7.5 inches)
Rear brakesSingle disc
Front brakes diameter190 mm (7.5 inches)
Front brakesSingle disc
Rear tyre130/60-13
Front tyre130/60-13
Rear wheel travel70 mm (2.8 inches)
Rear SuspensionEngine unit acting as swingarm, secured to the frame by linkages on radial silent block mountings.
Front wheel travel90 mm (3.5 inches)
Front SuspensionHydraulic fork
Frame typeSplit single cradle frame in high tensile strength steel tube
 
 

Physical measures and capacities

Fuel capacity6.50 litres (1.72 gallons)
Wheelbase1,290 mm (50.8 inches)
Overall length1,860 mm (73.2 inches)
Overall height1,200 mm (47.2 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsItalian scooter.
Carrying capacity28 litre top box in matching paintwork or standard black finish.
StarterElectric
Color optionsRed, black, white

Performance Profile & Rider Fit

Best For

Track10%
City88%
Cornering55%
Daily Riding80%
Touring20%
Passenger35%

Rider Profile

Best ForThis is an approachable, easy-to-ride scooter well suited to beginners and licence holders looking for simple, low-stakes urban transport.
PurposeIt's built primarily for short-hop city commuting and errand running rather than any performance or long-distance role.
Rider FitThe low 820mm seat height and lightweight automatic scooter format make it accessible to riders of nearly any size or strength.
CharacterIt has a sporty Italian scooter attitude with nimble handling and disc brakes front and rear, giving it a bit more flair than a typical commuter scooter.
Not Ideal ForIt's not for riders wanting highway speed, long-distance touring comfort, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Aprilia SR 50 Street Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2015 Aprilia SR 50 Street, with a moderate knee angle of around 105 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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