KTM 640 Duke II Black 2005

Complete specifications and details for the 2005 KTM 640 Duke II Black. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeKTM
Model640 Duke II Black
Year2005
CategorySuper motard

Chassis, Suspension & Brakes

Frame TypeChromium-molybdenum, power-coated
Front BrakesSingle disc
Front Brakes Diameter320 mm (12.6 inches)
Front SuspensionWP-USD 43 mm (1.89´
Front Tyre120/70-17
Rake26.5°
Rear BrakesSingle disc
Rear Brakes Diameter220 mm (8.7 inches)
Rear SuspensionWP - Monoshock
Rear Tyre160/70-17
Rear Wheel Travel335 mm (13.2 inches)
Trail109 mm (4.3 inches)

Other Specifications

Color OptionsBlack
CommentsNot available in the USA.
StarterElectric & kick

Engine & Transmission

Displacement625.00 ccm (38.14 cubic inches)
Engine DetailsSingle cylinder, four-stroke
Power53.64 HP (39.2 kW)) @ 6750 RPM
Torque60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5000 RPM
Compression11.7:1
Bore X Stroke101.0 x 78.0 mm (4.0 x 3.1 inches)
Valves Per Cylinder4
Fuel SystemCarburettor. Mikuni BST 40
IgnitionKokusan DC-CDI
Lubrication SystemPressure lubrication with 2 Eaton pumps
Cooling SystemLiquid
Gearbox5-speed
Transmission Type Final DriveChain
ClutchWet multi-disc clutch, operated hydraulically

Dimensions & Capacities

Dry Weight152.0 kg (335.1 pounds)
Fuel Capacity11.20 litres (2.96 gallons)
Ground Clearance280 mm (11.0 inches)
Overall Height640 mm (25.2 inches)
Overall Width640 mm (25.2 inches)
Power Weight Ratio0.3529 HP/kg
Seat Height900 mm (35.4 inches) If adjustable, lowest setting.