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Motorcycles Specs > KTM > KTM 450 SX

KTM 450 SX Specs

The KTM 450 SX model is a ATV bike manufactured by KTM . In this version sold from year 2009 , the dry weight is 165.0 kg (363.8 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the KTM 450 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 450 SX have a Chromoly frame with front suspension being WP fully adjustable, twin A-arms and in the rear suspension it is equiped with WP PDS mono-shock, fully adjustable, swingarm . Stock tire sizes are 20/6-10 on the front, and 18/10-8 on the rear. As for stopping power, the KTM 450 SX braking system includes Single disc size 180 mm (7.1 inches) at the front and Single disc size 200 mm (7.9 inches) at the rear. 

KTM 450 SX General Information

Brand KTM 
Model KTM 450 SX 
Year 2009 
Year 2009 
Category ATV 
Factory Warranty (Years / miles)  

KTM 450 SX Dimensions, Aerodynamics and weight

Frame type Chromoly 
Seat details  
Wheelbase 1,280 mm (50.4 inches) 
Length  
Width  
Height  
Seat Height 795 mm (31.3 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 265 mm (10.4 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 20/6-10 
Rear Tyres - Rims dimensions 18/10-8 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 180 mm (7.1 inches) 
Rear Brakes Dimensions - Disc Dimensions 200 mm (7.9 inches) 
Curb Weight (including fluids)  
Dry Weight 165.0 kg (363.8 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 10.30 litres (2.72 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension WP fully adjustable, twin A-arms 
Front Suspension Travel 244 mm (9.6 inches) 
Rear Suspension WP PDS mono-shock, fully adjustable, swingarm 
Rear Suspension Travel 258 mm (10.2 inches) 

KTM 450 SX Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor. Keihin FCR-MX 41 
Engine size - Displacement - Engine capacity 449.00 ccm (27.40 cubic inches) 
Bore x Stroke 97.0 x 60.8 mm (3.8 x 2.4 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Dry sump, pressure lubrication with 2 Eaton pumps 
Engine oil capacity  
Exhaust system Aluminum SX Racing w / Spark Arrestor 
Gearbox 5-speed 
Transmission type, final drive ratio  
Clutch type Wet multi-disc clutch, operated hydraulically 
Driveline  

KTM 450 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 450 SX Electrical Systems, Ignition and Equipment

Ignition Type Kokusan digital 
Electrical Details  
Starter Type Electric 
Instruments  
Lights