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Specification KTM 450 SX – 2003

ktm 450 sx

The 2003 KTM 450 SX Racing is a true dreamer in the world of motocross, combining excellent performance with unmatched precision. Equipped with a powerful 449.4 cm³ engine, this model aims for dominance on the track, offering exceptional capabilities that are sure to satisfy any two-wheeled enthusiast. Although the power is not specified, don't let this uncertainty mislead you – the KTM 450 SX Racing embodies the spirit of sport, building trust between the machine and the rider. Whether you are a competitor or a motocross enthusiast, this motorcycle will not only meet your ambitions but also provide unforgettable experiences with every ride. Get to know this legendary model better and discover how the KTM 450 SX Racing can turn every race into a spectacular experience!

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Technical Specifications ktm 450 sx 2003

Engine

Engine Capacity (cm³) 449.4
TypeSingle-cylinder, four-stroke
Details-
Bore × Stroke (mm)95.0 x 63.4
Compression-
Valves/Cylinder-
Max RPM-

Performance

Power (HP)-
Power (kW)-
Torque (Nm)-
Peak Torque (RPM)-
0-100 km/h (s)-
1/4 Mile (s)-
Top Speed (km/h)-

Transmission

Gearbox4-speed
Final DriveChain (final drive)
Clutch-
Driveline-

Fuel & Emissions

Fuel SystemCarburettor
Fuel Control-
Fuel Consumption (l/100 km)-
Fuel Capacity (l)7
Reserve Fuel (l)-
Oil Capacity (l)-
CO₂ Emissions (g/km)-
Emission Details-
Exhaust System-

Chassis & Suspension

Frame Type-
Rake Angle (°)-
Trail (mm)-
Front Suspension-
Front Wheel Travel (mm)300 mm (11.8 inches)
Rear Suspension-
Rear Wheel Travel (mm)335 mm (13.2 inches)

Dimensions & Weight

Dry Weight (kg)104,1
Total Weight (kg)-
Power-to-Weight Ratio-
Seat Height (mm)925
Overall Height (mm)-
Overall Length (mm)-
Overall Width (mm)-
Wheelbase (mm)1481
Ground Clearance (mm)380

Wheels & Brakes

Front Tyre80/100-21
Rear Tyre110/90-19
Front BrakesSingle disc
Front Brake Diameter (mm)260
Rear BrakesSingle disc
Rear Brake Diameter (mm)220
Wheels-

Electronics

Starter-
Instruments-
Electrical-
Light-
Battery-
Ignition-

Service & Maintenance

Lubrication System-
Cooling SystemLiquid
Engine Oil-
Oil Filter-
Brake Fluid-
Coolant-
Spark Plugs-
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