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Motorcycles Specs > KTM > KTM 125 SX

KTM 125 SX Specs

The KTM 125 SX model is a Enduro / offroad bike manufactured by KTM . In this version sold from year 2011 , the dry weight is 88.8 kg (195.8 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the KTM 125 SX is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the KTM 125 SX have a Central double-cradle-type 25CrMo4. Subframe: Aluminium. frame with front suspension being WP USD 48 mm (1.89 in) and in the rear suspension it is equiped with WP PDS shock absorber . Stock tire sizes are 80/100-21 on the front, and 100/90-19 on the rear. As for stopping power, the KTM 125 SX braking system includes Single disc size 260 mm (10.2 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear. 

KTM 125 SX General Information

Brand KTM 
Model KTM 125 SX 
Year 2011 
Year 2011 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

KTM 125 SX Dimensions, Aerodynamics and weight

Frame type Central double-cradle-type 25CrMo4. Subframe: Aluminium. 
Seat details  
Wheelbase 1,480 mm (58.3 inches) 
Length  
Width  
Height  
Seat Height 992 mm (39.1 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 385 mm (15.2 inches) 
Trail size  
Wheels details 1.60 x 21in., 2.15 x 19in. Excel 
Front Tyres - Rims dimensions 80/100-21 
Rear Tyres - Rims dimensions 100/90-19 
Front brakes Single disc 
Rear brakes Single disc 
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 88.8 kg (195.8 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 7.50 litres (1.98 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension WP USD 48 mm (1.89 in) 
Front Suspension Travel 185 mm (7.3 inches) 
Rear Suspension WP PDS shock absorber 
Rear Suspension Travel 185 mm (7.3 inches) 

KTM 125 SX Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system Carburettor. Keihin PWK 38S AG 
Engine size - Displacement - Engine capacity 124.80 ccm (7.62 cubic inches) 
Bore x Stroke 54.0 x 54.5 mm (2.1 x 2.1 inches) 
Compression Ratio  
Number of valves per cylinder  
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Mixture oil lubrication 1:40 
Engine oil capacity  
Exhaust system Aluminium 
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet mDouble disk clutch, operated hydraulically 
Driveline 13:50. Primary drive: 23:73. 

KTM 125 SX Performance

Top Speed  
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  

KTM 125 SX Electrical Systems, Ignition and Equipment

Ignition Type Kokusan 
Electrical Details  
Starter Type Kick 
Instruments  
Lights