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Motorcycles Specs > KTM > KTM 450 SX-F

KTM 450 SX-F Specs

The KTM 450 SX-F model is a Cross / motocross bike manufactured by KTM . In this version sold from year 2019 , the dry weight is 100.0 kg (220.5 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-F 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-F have a 25CrMo4 steel central-tube frame frame with front suspension being WP-USD, AER 48, 48 mm and in the rear suspension it is equiped with WP shock absorber with linkage . Stock tire sizes are  on the front, and  on the rear. As for stopping power, the KTM 450 SX-F braking system includes Single disc. Brake calipers on floating bearings size 260 mm (10.2 inches) at the front and Single disc. Brake calipers on floating bearings size 220 mm (8.7 inches) at the rear. 

KTM 450 SX-F General Information

Brand KTM 
Model KTM 450 SX-F 
Year 2019 
Year 2019 
Category Cross / motocross 
Factory Warranty (Years / miles)  

KTM 450 SX-F Dimensions, Aerodynamics and weight

Frame type 25CrMo4 steel central-tube frame 
Seat details  
Wheelbase 1,485 mm (58.5 inches) 
Length  
Width  
Height  
Seat Height 960 mm (37.8 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 370 mm (14.6 inches) 
Trail size  
Wheels details CNC machined hubs. Excel rims. Wire spoked. 
Front Tyres - Rims dimensions  
Rear Tyres - Rims dimensions  
Front brakes Single disc. Brake calipers on floating bearings 
Rear brakes Single disc. Brake calipers on floating bearings 
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 100.0 kg (220.5 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 7.00 litres (1.85 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension WP-USD, AER 48, 48 mm 
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension WP shock absorber with linkage 
Rear Suspension Travel 310 mm (12.2 inches) 

KTM 450 SX-F Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Injection 
Engine size - Displacement - Engine capacity 449.30 ccm (27.42 cubic inches) 
Bore x Stroke 95.0 x 63.4 mm (3.7 x 2.5 inches) 
Compression Ratio  
Number of valves per cylinder  
Camshaft Valvetrain Configuration Single Overhead Cams (SOHC) 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 4-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet, DDS multi-disc clutch, Brembo hydraulics 
Driveline 5/8 x 1/4 

KTM 450 SX-F 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-F Electrical Systems, Ignition and Equipment

Ignition Type Keihin EMS 
Electrical Details Lightweight 495 g lithium-ion starter battery 
Starter Type Electric 
Instruments  
Lights