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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Aprilia > Aprilia SX 125

Aprilia SX 125 Specs

The Aprilia SX 125 model is a Super motard bike manufactured by Aprilia . In this version sold from year 2013 , the dry weight is 115.0 kg (253.5 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 21.45 HP (15.7 kW) and a maximum torque of 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) @ 9750 RPM . With this drive-train, the Aprilia SX 125 is capable of reaching a maximum top speed of 120.0 km/h (74.6 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Aprilia SX 125 have a High strength steel frame with double trellis beam and double cradle. Detachable seat frame. frame with front suspension being 40 mm upside down hydraulic fork. and in the rear suspension it is equiped with Steel swingarm. Hydraulic monoshock with piggy back cylinder. . Stock tire sizes are 110/70-17 on the front, and 150/60-17 on the rear. As for stopping power, the Aprilia SX 125 braking system includes Single disc. Floating caliper with two parallel pistons. size 260 mm (10.2 inches) at the front and Single disc. Floating caliper with single piston. size 220 mm (8.7 inches) at the rear. 

Aprilia SX 125 General Information

Brand Aprilia 
Model Aprilia SX 125 
Year 2013 
Year 2013 
Category Super motard 
Factory Warranty (Years / miles)  

Aprilia SX 125 Dimensions, Aerodynamics and weight

Frame type High strength steel frame with double trellis beam and double cradle. Detachable seat frame. 
Seat details  
Wheelbase 1,480 mm (58.3 inches) 
Length 2,165 mm (85.2 inches) 
Width 850 mm (33.5 inches) 
Height  
Seat Height 830 mm (32.7 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance  
Trail size  
Wheels details Aluminium 
Front Tyres - Rims dimensions 110/70-17 
Rear Tyres - Rims dimensions 150/60-17 
Front brakes Single disc. Floating caliper with two parallel pistons. 
Rear brakes Single disc. Floating caliper with single piston. 
Front Brakes Dimensions - Disc Dimensions 260 mm (10.2 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)  
Dry Weight 115.0 kg (253.5 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.1865 HP/kg 
Fuel Tank Capacity 10.00 litres (2.64 gallons) 
Reserve Fuel Capacity 1.30 litres (0.34 gallons) 
Carrying Details and Capacity  
Front Suspension 40 mm upside down hydraulic fork. 
Front Suspension Travel 260 mm (10.2 inches) 
Rear Suspension Steel swingarm. Hydraulic monoshock with piggy back cylinder. 
Rear Suspension Travel 270 mm (10.6 inches) 

Aprilia SX 125 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details Aluminium cylinder with Nikasil liner. 
Fuel system  
Engine size - Displacement - Engine capacity 122.00 ccm (7.44 cubic inches) 
Bore x Stroke 54.0 x 54.5 mm (2.1 x 2.1 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower 21.45 HP (15.7 kW) 
Maximum torque 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) @ 9750 RPM 
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Separate mixing with variable displacement, volumetric pump. 
Engine oil capacity  
Exhaust system  
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type Multi-disc wet clutch. 
Driveline  

Aprilia SX 125 Performance

Top Speed 120.0 km/h (74.6 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions Euro 3 

Aprilia SX 125 Electrical Systems, Ignition and Equipment

Ignition Type Electronic CDI ignition. 
Electrical Details 12V 180W generator. 
Starter Type Kick 
Instruments  
Lights