Key performance
60 ch
Power
625 cc
Displacement
170 km/h
Top speed
12.0 L
Fuel capacity
Compare the KTM 640 Duke II with: Choose a motorcycle →
Technical specifications
Changements 2003 → 1999
- Power
- 55.0 ch @ 7500 tr/min (40.5 kW) → 60.0 ch @ 7500 tr/min (43.8 kW)
- Torque
- 56.9 Nm @ 5500 tr/min → —
- Engine type
- Monocylindre, 4 temps → Single cylinder, four-stroke
- Cooling
- liquide → Liquid
- Compression ratio
- 11.7 : 1 → —
- Bore × stroke
- 101 x 78 mm → —
- Valves/cylinder
- 4 → —
- Camshafts
- 1 ACT → —
- Frame
- simple berceau dédoublé en acier → —
- Gearbox
- boîte à 5 rapports → 5-speed
- Final drive
- Chaîne → Chain (final drive)
- Front suspension
- Fourche téléhydraulique inversée WP Ø 43 mm, déb : 140 mm → —
- Rear suspension
- Mono-amortisseur WP, déb : 170 mm → —
- Front brakes
- Freinage 1 disque Ø 320 mm, étrier 4 pistons → Single disc
- Rear brakes
- Freinage 1 disque Ø 220 mm, étrier simple piston → Single disc
- Front tyre
- 120/70-17 → —
- Rear tyre
- 160/60-17 → —
- Seat height
- 900.00 mm → —
- Wheelbase
- — → 1460.00 mm
- Fuel capacity
- 11.20 L → 12.00 L
- Dry weight
- 152.00 kg → 145.00 kg
- New price
- 8 700 € → —
Engine
- Displacement
- 625 cc
- Power
- 60.0 ch @ 7500 tr/min (43.8 kW)
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
Chassis
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
Dimensions
- Wheelbase
- 1460.00 mm
- Fuel capacity
- 12.00 L
- Dry weight
- 145.00 kg
Indicators & positioning
Volumetric power
96.0 ch/L
In category Naked bike · 313-1250cc displacement (3792 motorcycles compared)
Power 60 ch Top 79%
41 ch median 95 ch 163 ch
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