Comparisons / Comparison of KTM 690 Duke 2011 and KTM 640 LC4 Supermoto 2007

Comparison of KTM 690 Duke 2011 and KTM 640 LC4 Supermoto 2007 [S]ave

Attribute
KTM 690 Duke 2011 ×
KTM 640 LC4 Supermoto 2007 ×
General
Production from (year)20112007
MakeKTMKTM
ModelKTM 690 DukeKTM 640 LC4 Supermoto
CategoryNaked bikeSuper motard
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Fuel system-Carburettor. Mikuni BST 40
Displacement (cm³)654625
Power (kw)4739.2
Cooling systemLiquidLiquid
Transmission type,final drive-Chain
Torque (Nm)6760
Bore (mm)102101
Stroke (mm)8078
Gearbox6-speed5-speed
Fuel controlOverhead Cams (OHC)Overhead Cams (OHC)
Driveline16:40. Primary drive: 36:79.-
Ignition-Kokusan DC-CDI
ClutchAPTC slipper clutch, hydraulically operatedWet multi-disc clutch, operated hydraulically
Lubrication systemPressure lubrication with 2 Eaton pumpsPressure lubrication with 2 oil pumps
Compression11.8:111.7:1
Exhaust systemStainless steel underfloor silencer with integrated catalytic converter2 x aluminium
Chassis
Front suspensionWP USD 48 mm (1.89 in)WP USD
Rear suspensionWP mono shock with Pro-Lever linkageWP monoshock with Pro Lever
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Diameter (mm)240220
Frame typeChromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020.Double ground, chrommoly-steel frame, powder-coated
Front tyre120/70-17120/70-17
Rear tyre160/60-R17160/60-17
WheelsCast aluminium wheels 3.5 x 17in., 5 x 17in.-
Front wheel travel (mm)140115
Rear wheel travel (mm)140185
Trail (mm)11599
Rake (fork angle) (degree)26.527
Other
StarterElectricElectric & kick
Dimensions
Wheelbase (mm)1,4721,510
Dry weight (kg)148149
Power/weight ratio0.31650.2631
Seat height (mm)865910
Ground clearance (mm)155280
Performance
Fuel capacity (l)13.59.2



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