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Motorcycles Specs > KTM > KTM 50 SX

KTM 50 SX Specs

The KTM 50 SX model is a Minibike, cross bike manufactured by KTM . In this version sold from year 2009 , the dry weight is 39.8 kg (87.7 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 50 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 50 SX have a Double grinded central double-cradle-type frame. Steel subframe. frame with front suspension being Marzocchi, 32 mm and in the rear suspension it is equiped with WP monoshock . Stock tire sizes are 60/100-12 on the front, and 2.75-10 on the rear. As for stopping power, the KTM 50 SX braking system includes Single disc. Bremo size 160 mm (6.3 inches) at the front and Single disc. Bremo size 140 mm (5.5 inches) at the rear. 

KTM 50 SX General Information

Brand KTM 
Model KTM 50 SX 
Year 2009 
Year 2009 
Category Minibike, cross 
Factory Warranty (Years / miles)  

KTM 50 SX Dimensions, Aerodynamics and weight

Frame type Double grinded central double-cradle-type frame. Steel subframe. 
Seat details  
Wheelbase 1,030 mm (40.6 inches) 
Length  
Width  
Height  
Seat Height 684 mm (26.9 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 255 mm (10.0 inches) 
Trail size 90 mm (3.5 inches) 
Wheels details  
Front Tyres - Rims dimensions 60/100-12 
Rear Tyres - Rims dimensions 2.75-10 
Front brakes Single disc. Bremo 
Rear brakes Single disc. Bremo 
Front Brakes Dimensions - Disc Dimensions 160 mm (6.3 inches) 
Rear Brakes Dimensions - Disc Dimensions 140 mm (5.5 inches) 
Curb Weight (including fluids)  
Dry Weight 39.8 kg (87.7 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 2.30 litres (0.61 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Marzocchi, 32 mm 
Front Suspension Travel 185 mm (7.3 inches) 
Rear Suspension WP monoshock 
Rear Suspension Travel 185 mm (7.3 inches) 

KTM 50 SX Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 49.00 ccm (2.99 cubic inches) 
Bore x Stroke 39.5 x 40.0 mm (1.6 x 1.6 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Mixture lubrication 1:60 
Engine oil capacity  
Exhaust system Aluminium 
Gearbox Automatic 
Transmission type, final drive ratio Chain 
Clutch type Centrifugal clutch 
Driveline  

KTM 50 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 50 SX Electrical Systems, Ignition and Equipment

Ignition Type Seletra analogue 
Electrical Details  
Starter Type Kick 
Instruments  
Lights