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Aprilia SR 50 R - 2008 Specifications and Reviews

4.5 stars Average rating: 4.5 from 3 votes
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About the Aprilia SR 50 R

Powered by an air-cooled Euro 2 compliant 49cc single cylinder two stroke engine, producing 4bhp.

The front of the seat has an additional glovebox while the underseat compartment fits some full face helmets. De-restricted the top speed increases from 30mph to 50mph.

The base SR50 Motard is carbureted while the top of the line SR50 R features electronic fuel injection, liquid cooling, 190mm disc brakes both ends and 13" wheels.

Accessories include a rear luggage rack, 32 litre top box, racing shock, screen and side stand.

2017: Euro 4 engine upgrades

Engine and Transmission Specifications

ClutchAutomatic centrifugal dry clutch.
Transmission typefinal driveBelt
GearboxAutomatic
Cooling systemLiquid
Lubrication systemSeparate mixing with mechanical oil pump.
StarterElectric
IgnitionCDI - capacitor discharge ignition.
Fuel systemCarburettor. Dell'Orto PHVA 17.5.
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression12.1:1
Stroke2
Engine typeSingle cylinder
Capacity:49.00 ccm (2.99 cubic inches)

Physical measures and capacities

Wheelbase1,290 mm (50.8 inches)
Overall width705 mm (27.8 inches)
Overall length1,860 mm (73.2 inches)
Overall height1,120 mm (44.1 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.
 
 

Aprilia SR 50 R dimensions and frame

Rear brakes diameter190 mm (7.5 inches)
Rear brakesSingle disc
Front brakes diameter190 mm (7.5 inches)
Front brakesSingle disc
Rear tyre dimensions130/60-13
Front tyre dimensions130/60-13
Rear suspension travel70 mm (2.8 inches)
Rear suspensionEngine unit acting as swinging arm. Double hydraulic shock absorber with adjustable preload.
Front suspension travel90 mm (3.5 inches)
Front suspensionHydraulic telescopic fork with 35 mm stanchions.
Frame typeSplit single cradle frame in high tensile strength steel tube.
 
 

Speed and acceleration

Fuel capacity7.00 litres (1.85 gallons)

CategoryScooter
Year2008
ModelAprilia SR 50 R

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