KTM 125 SX Specs

(2003)
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Key Specs

Single cylinder, two-stroke
5-speed

KTM 125 SX General Information

Brand KTM 
Model KTM 125 SX 
Start year 2003 
Year 2003 
Category Cross / motocross 
Factory Warranty (Years / miles)

KTM 125 SX Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,461 mm (57.5 inches) 
Length
Width
Height
Seat Height 925 mm (36.4 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 390 mm (15.4 inches) 
Trail size
Wheels details
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 93.6 kg (206.4 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
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension
Rear Suspension Travel 335 mm (13.2 inches) 

KTM 125 SX Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 124.80 ccm (7.62 cubic inches) 
Bore x Stroke 45.0 x 40.8 mm (1.8 x 1.6 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
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type
Driveline

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
Electrical Details
Starter Type
Instruments
Lights
How much does a KTM 125 SX weighs?
The KTM 125 SX weighs 93.6 kg (206.4 pounds).

How tall (seat height) is a KTM 125 SX?
The KTM 125 SX seat height is 925 mm (36.4 inches) If adjustable, lowest setting.

How many gears does a KTM 125 SX has?
The KTM 125 SX has 5 gears.