Aprilia's profilation of this bike |
On the SX 125, Aprilia has succeeded in perfecting its two stroke design to bring it in line with the strict new Euro 3 standard without any loss of performance or riding satisfaction. |
General information |
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Model | Aprilia SX 125 |
Year | 2011 |
Category | Super motard |
Rating | 3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
Engine and transmission |
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Displacement | 122.0 ccm (7.44 cubic inches) |
Engine type | Single cylinder, two-stroke |
Engine details | Rotax 122 engine. Aluminium cylinder with Nikasil liner. |
Power | 21.5 HP (15.7 kW)) |
Torque | 16.0 Nm (1.6 kgf-m or 11.8 ft.lbs) @ 9750 RPM |
Top speed | 115.0 km/h (71.5 mph) |
Compression | 12.5:1 |
Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
Fuel system | Carburettor. Dell’Orto VHST 28 |
Lubrication system | Separate mixing with variable displacement, volumetric pump. |
Cooling system | Liquid |
Gearbox | 6-speed |
Transmission type | Chain (final drive) |
Clutch | Multi-plate wet clutch. |
Chassis, suspension, brakes and wheels |
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Frame type | High strength steel frame with double trellis beam and double cradle. Detachable seat frame. |
Front suspension | 40 mm upside down hydraulic fork. Wheel travel 260 mm. |
Rear suspension | Steel swingarm. Hydraulic monoshock with piggy back cylinder. Wheel travel 270 mm. |
Front tire | 110/70-17 |
Rear tire | 150/60-17 |
Front brakes | Single disc |
Diameter | 260 mm (10.2 inches) |
Rear brakes | Single disc |
Diameter | 220 mm (8.7 inches) |
Wheels | Aluminium |
Physical measures and capacities |
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Dry weight | 115.0 kg (253.5 pounds) |
Power/weight ratio | 0.1865 HP/kg |
Seat height | 830 mm (32.7 inches) If adjustable, lowest setting. |
Overall length | 2165 mm (85.2 inches) |
Overall width | 850 mm (33.5 inches) |
Wheelbase | 1480 mm (58.3 inches) |
Fuel capacity | 10.00 litres (2.64 US gallons) |
Reserve fuel capacity | 1.30 litres (0.34 US gallons) |
Other specifications |
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Color options | Black |
Starter | Kick |
Electrical | Generator: 12V-180W |
Update specs | Report missing specs or required updates. |
Further information |
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Insurance costs |
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Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 11 Aprilia SX 125 discussion group or the general Aprilia discussion group. |
Related bikes | List related bikes for comparison of specs. |
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