2006 KTM 640 Duke II Limited Edition. Image credits - KTM.
KTM's profilation of this bike
The classic fun bike. Razor-sharp appearance, original design, light, aluminium cast wheels and even better performance, thanks to a new intake tract.
General information
Motorcycle name
KTM 640 Duke II Limited Edition
Year of manufacture
2006
Type
Enduro / offroad
Rating
3.7 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Engine and transmission
Engine size
625.0 ccm (38.14 cubic inches)
Type of engine
Single cylinder, four-stroke
Output
53.6 HP (39.2 kW )) @ 6750 RPM
Torque
60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5500 RPM
Compression
11.7:1
Bore x stroke
100.0 x 72.0 mm (3.9 x 2.8 inches)
Valves per cylinder
4
Fuel system
Carburettor. Mikuni BST 40
Fuel control
Overhead Cams (OHC)
Ignition
Kokusan DC-CDI
Lubrication system
Pressure lubrication with 2 Eaton pumps
Cooling system
Liquid
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Wet multi-disc clutch, operated hydraulically
Exhaust system
Aluminum
Chassis, suspension, brakes and wheels
Frame type
Chromium-molybdenum, powder-coated
Rake (fork angle)
26.5°
Trail
109 mm (4.3 inches)
Front suspension
WP-USD 43 mm (1.89 inches)
Front wheel travel
300 mm (11.8 inches)
Rear suspension
WP - Monoshock
Rear wheel travel
335 mm (13.2 inches)
Front tire
120/70-17
Rear tire
160/70-17
Front brakes
Single disc
Diameter
320 mm (12.6 inches)
Rear brakes
Single disc
Diameter
220 mm (8.7 inches)
Physical measures and capacities
Dry weight
152.0 kg (335.1 pounds)
Power/weight ratio
0.3529 HP/kg
Seat height
900 mm (35.4 inches) If adjustable, lowest setting.
Overall width
640 mm (25.2 inches)
Ground clearance
280 mm (11.0 inches)
Wheelbase
1460 mm (57.5 inches)
Fuel capacity
11.20 litres (2.96 US gallons)
Other specifications
Starter
Electric & kick
Update specs Report missing specs or required updates .
Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 06 KTM 640 Duke II Limited Edition discussion group or the general KTM discussion group. Related bikes List related bikes for comparison of specs.
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