KTM 640 Duke II Limited Edition 2006

Complete specifications and details for the 2006 KTM 640 Duke II Limited Edition. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

Image coming soon

Basic Information

MakeKTM
Model640 Duke II Limited Edition
Year2006
CategoryEnduro-offroad

Chassis, Suspension & Brakes

Frame TypeChromium-molybdenum, powder-coated
Front BrakesSingle disc
Front Brakes Diameter320 mm (12.6 inches)
Front SuspensionWP-USD 43 mm (1.89 inches)
Front Tyre120/70-17
Front Wheel Travel300 mm (11.8 inches)
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

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) @ 5500 RPM
Compression11.7:1
Bore X Stroke100.0 x 72.0 mm (3.9 x 2.8 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
Exhaust SystemAluminum

Dimensions & Capacities

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