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Aprilia SX 125 - 2012 Specifications and Reviews

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General information

CategorySuper motard
Year2012
ModelAprilia SX 125

Engine and Transmission Specifications

Emission detailsEuro 3
ClutchMulti-plate wet clutch.
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemSeparate mixing with variable displacement, volumetric pump.
IgnitionElectronic CDI ignition.
Fuel systemCarburettor. Dell' Orto VHST 28
Bore x stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Compression12.5:1
Top speed115.0 km/h (71.5 mph)
Torque16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) @ 9750
Power21.45
Engine detailsRotax 122 engine. Aluminium cylinder with Nikasil liner.
Engine typeSingle cylinder, two-stroke
Capacity:122.00 ccm (7.44 cubic inches)

Brakes, suspension, Frame and wheels

WheelsAluminium
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions150/60-17
Front tyre dimensions110/70-17
Rear suspension travel270 mm (10.6 inches)
Rear suspensionSteel swingarm. Hydraulic monoshock with piggy back cylinder.
Front suspension travel260 mm (10.2 inches)
Front suspension40 mm upside down hydraulic fork.
Frame typeHigh strength steel frame with double trellis beam and double cradle. Detachable seat frame.
 
 

Physical measures and capacities

Reserve fuel capacity1.30 litres (0.34 gallons)
Fuel capacity10.00 litres (2.64 gallons)
Wheelbase1,480 mm (58.3 inches)
Overall width850 mm (33.5 inches)
Overall length2,165 mm (85.2 inches)
Seat height830 mm (32.7 inches) If adjustable, lowest setting.
Power/weight ratio0.1865 HP/kg
Dry weight115.0 kg (253.5 pounds)

Other specs

Color optionsBlack
Electrical12V 180W generator.
StarterKick

Rider Reviews

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