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Motorcycles Specs > KTM > KTM 640 LC4 Enduro

KTM 640 LC4 Enduro Specs

The KTM 640 LC4 Enduro model is a Enduro / offroad bike manufactured by KTM . In this version sold from year 2003 , the dry weight is 149.0 kg (328.5 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 54.80 HP (40.0 kW) @ 7000 RPM and a maximum torque of 55.00 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM . With this drive-train, the KTM 640 LC4 Enduro is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the KTM 640 LC4 Enduro have a  frame with front suspension being WP-USD 43 MA and in the rear suspension it is equiped with WP - Monoshock . Stock tire sizes are 90/90-21 on the front, and 130/80-18 on the rear. As for stopping power, the KTM 640 LC4 Enduro braking system includes Single disc size 300 mm (11.8 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear. 

KTM 640 LC4 Enduro General Information

Brand KTM 
Model KTM 640 LC4 Enduro 
Year 2003 
Year 2003 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

KTM 640 LC4 Enduro Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,510 mm (59.4 inches) 
Length  
Width  
Height  
Seat Height 925 mm (36.4 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 310 mm (12.2 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 90/90-21 
Rear Tyres - Rims dimensions 130/80-18 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 300 mm (11.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)  
Dry Weight 149.0 kg (328.5 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.3678 HP/kg 
Fuel Tank Capacity 12.00 litres (3.17 gallons) 
Reserve Fuel Capacity 2.50 litres (0.66 gallons) 
Carrying Details and Capacity  
Front Suspension WP-USD 43 MA 
Front Suspension Travel 275 mm (10.8 inches) 
Rear Suspension WP - Monoshock 
Rear Suspension Travel 300 mm (11.8 inches) 

KTM 640 LC4 Enduro Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 625.00 ccm (38.14 cubic inches) 
Bore x Stroke 101.0 x 78.0 mm (4.0 x 3.1 inches) 
Compression Ratio 11.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower 54.80 HP (40.0 kW) @ 7000 RPM 
Maximum torque 55.00 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM 
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 640 LC4 Enduro 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 640 LC4 Enduro Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights