Key performance
55 ch
Power
625 cc
Displacement
160 km/h
Top speed
900 mm
Seat height
11.2 L
Fuel capacity
8 700 €
New price
Compare the KTM 640 Duke II with: Choose a motorcycle →
Technical specifications
Changements 2004 → 2003
- Power
- 55.0 ch @ 7000 tr/min (39.2 kW) → 55.0 ch @ 7500 tr/min (40.5 kW)
- Torque
- 60.0 Nm @ 5500 tr/min → 56.9 Nm @ 5500 tr/min
- Engine type
- Single cylinder, four-stroke → Monocylindre, 4 temps
- Cooling
- Liquid → liquide
- Compression ratio
- 11.7:1 → 11.7 : 1
- Bore × stroke
- 101.0 x 78.0 mm (4.0 x 3.1 inches) → 101 x 78 mm
- Fuel system
- Carburettor → —
- Valve timing
- Overhead Cams (OHC) → —
- Frame
- Chromium-molybdenum, power-coated → simple berceau dédoublé en acier
- Gearbox
- 5-speed → boîte à 5 rapports
- Final drive
- Chain (final drive) → Chaîne
- Front suspension
- WP-USD 43 MA → Fourche téléhydraulique inversée WP Ø 43 mm, déb : 140 mm
- Rear suspension
- WP - Monoshock → Mono-amortisseur WP, déb : 170 mm
- Front brakes
- Single disc → Freinage 1 disque Ø 320 mm, étrier 4 pistons
- Rear brakes
- Single disc → Freinage 1 disque Ø 220 mm, étrier simple piston
- Front tyre
- 120/70-17 → 120/70-17
- Wheelbase
- 1460.00 mm → —
- Ground clearance
- 270.00 mm → —
- Width
- 640.00 mm → —
- Height
- 640.00 mm → —
- Fuel capacity
- 12.00 L → 11.20 L
- Dry weight
- 149.00 kg → 152.00 kg
Engine
- Displacement
- 625 cc
- Power
- 55.0 ch @ 7500 tr/min (40.5 kW)
- Torque
- 56.9 Nm @ 5500 tr/min
- Engine type
- Monocylindre, 4 temps
- Cooling
- liquide
- Compression ratio
- 11.7 : 1
- Bore × stroke
- 101 x 78 mm
- Valves/cylinder
- 4
- Camshafts
- 1 ACT
Chassis
- Frame
- simple berceau dédoublé en acier
- Gearbox
- boîte à 5 rapports
- Final drive
- Chaîne
- Front suspension
- Fourche téléhydraulique inversée WP Ø 43 mm, déb : 140 mm
- Rear suspension
- Mono-amortisseur WP, déb : 170 mm
Brakes
- Front brakes
- Freinage 1 disque Ø 320 mm, étrier 4 pistons
- Rear brakes
- Freinage 1 disque Ø 220 mm, étrier simple piston
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-17
Dimensions
- Seat height
- 900.00 mm
- Fuel capacity
- 11.20 L
- Dry weight
- 152.00 kg
- New price
- 8 700 €
Practical info
- La moto est accessible aux permis : A
Indicators & positioning
Volumetric power
86.8 ch/L
In category Naked bike · 312-1249cc displacement (3783 motorcycles compared)
Power 54 ch Top 83%
41 ch median 94 ch 163 ch
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