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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 2006 , the dry weight is 148.0 kg (326.3 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 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 Central double-cradle-type 25 CrMo4 frame with front suspension being WP-USD 43 mm (1.89 inches) and in the rear suspension it is equiped with WP Monoshock with Pro Lever . Stock tire sizes are 90/90-21 on the front, and 140/80-18 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 2006 
Year 2006 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

KTM 640 LC4 Enduro Dimensions, Aerodynamics and weight

Frame type Central double-cradle-type 25 CrMo4 
Seat details  
Wheelbase 1,510 mm (59.4 inches) 
Length  
Width 640 mm (25.2 inches) 
Height  
Seat Height 910 mm (35.8 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 300 mm (11.8 inches) 
Trail size 112 mm (4.4 inches) 
Wheels details  
Front Tyres - Rims dimensions 90/90-21 
Rear Tyres - Rims dimensions 140/80-18 
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 148.0 kg (326.3 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 11.20 litres (2.96 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension WP-USD 43 mm (1.89 inches) 
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension WP Monoshock with Pro Lever 
Rear Suspension Travel 335 mm (13.2 inches) 

KTM 640 LC4 Enduro Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor. Mikuni BST 40 
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 11.7:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration OHC 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Pressure lubrication with 2 Eaton pumps 
Engine oil capacity  
Exhaust system Stainless steel 
Gearbox 5-speed 
Transmission type, final drive ratio  
Clutch type Wet multi-disc clutch, operated hydraulically 
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 Kokusan DC-CDI 
Electrical Details  
Starter Type Electric & kick 
Instruments  
Lights