2021 Aprilia SR 50 Factory

Aprilia SR 50 Factory 2021


2021 Aprilia SR 50 Factory specifications, pictures, reviews and rating

General moped information
Model Aprilia SR 50 Factory
Model year 2021
Category Scooter
Price as new Euro 3170. MSRP depends on country, taxes, accessories, etc.
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Engine and transmission
Displacement 49.0 ccm (2.99 cubic inches)
Engine type Single cylinder, two-stroke
Engine details Hi-Per 2 Pro engine
Power output 4.0 HP (2.9 kW)) @ 7000 RPM
Torque 4.0 Nm (0.4 kgf-m or 3.0 ft.lbs) @ 6500 RPM
Top speed 45.0 km/h (28.0 mph)
Compression 12.1:1
Bore x stroke 40.0 x 39.3 mm (1.6 x 1.5 inches)
Fuel system Carburettor
Ignition CDI
Lubrication system Separate mixing with mechanical oil pump
Cooling system Liquid
Gearbox Automatic
Transmission type Belt (final drive)
Clutch Automatic centrifugal dry clutch
Driveline Gears in oil bath final drive
Emission details Euro 4
Chassis, suspension, brakes and wheels
Frame type Split single cradle frame in high tensile strength steel tube
Front suspension Telescopic hydraulic fork
Front wheel travel 90 mm (3.5 inches)
Rear suspension Engine unit acting as swingarm. Monoshock.
Rear wheel travel 70 mm (2.8 inches)
Front tire 130/60-13
Rear tire 130/60-13
Front brakes Single disc. 2 opposing pistons
Diameter 190 mm (7.5 inches)
Rear brakes Single disc. 2 opposing pistons
Diameter 190 mm (7.5 inches)
Wheels Five spoke, light alloy wheels
Physical measures and capacities
Dry weight 107.0 kg (235.9 pounds)
Power/weight ratio 0.0376 HP/kg
Seat height 795 mm (31.3 inches) If adjustable, lowest setting.
Overall height 1120 mm (44.1 inches)
Overall length 1860 mm (73.2 inches)
Overall width 705 mm (27.8 inches)
Wheelbase 1260 mm (49.6 inches)
Fuel capacity 7.60 litres (2.01 US gallons)
Reserve fuel capacity 1.20 litres (0.32 US gallons)
Other specifications
Color options Black/red/white/green
Starter Electric
Instruments Active matrix instrument panel
Light Dual halogen headlights
Carrying capacity Helmet compartment.
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
Parts finder Check out our overview of motorcycle webshops at Bikez.info.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 21 Aprilia SR 50 Factory discussion group or the general Aprilia discussion group.
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