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KTM 640 LC4 Adventure - 2005 Specifications and Reviews

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General information

CategoryEnduro / offroad
Year2005
ModelKTM 640 LC4 Adventure

Engine and Transmission Specifications

ClutchWet multi-disc clutch, operated hydraulically
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemPressure lubrication with 2 Eaton pumps
StarterElectric & kick
IgnitionKokusan DC-CDI
Fuel controlOHC
Valves per cylinder4
Fuel systemCarburettor. Mikuni BST 40
Bore x stroke101.0 x 78.0 mm (4.0 x 3.1 inches)
Compression11.7:1
Torque55.00
Power53.64
Stroke4
Engine typeSingle cylinder
Capacity:625.00 ccm (38.14 cubic inches)

Physical measures and capacities

Wheelbase1,510 mm (59.4 inches)
Ground clearance315 mm (12.4 inches)
Overall width640 mm (25.2 inches)
Overall height640 mm (25.2 inches)
Seat height945 mm (37.2 inches) If adjustable, lowest setting.
Dry weight158.0 kg (348.3 pounds)
 
 

KTM 640 LC4 Adventure dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesDouble disc
Front tyre dimensions90/90-21
Rear suspension travel335 mm (13.2 inches)
Rear suspensionWP - Monoshock
Front suspensionWP-USD 48 mm
Trail124 mm (4.9 inches)
Rake (fork angle)27.5°
Frame typeChromium-molybdenum, power-coated
 
 

Speed and acceleration

Power/weight ratio0.3395 HP/kg

Other specs

Fuel capacity25.50 litres (6.74 gallons)

Rider Reviews

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