2008 KTM 640 LC4 Adventure Travel technical specifications

Technical specifications

Model: 640 LC4 Adventure Travel
Years: 2008
Engine: Four stroke, single Cylinder. SOHC, 4 Valve per cylinder
Capacity: 624.6 cc / 38.1 cu in
Bore x Stroke: 101 x 78 mm
Compression Ratio: 11.0:1
Cooling System: Liquid cooled
Induction: Mikuni BST 40
Ignition: Contactless DC-CDI ignition with digital advanced system, KOKUSAN
Spark Plug: NGK DPR8 EA-9
Battery: 12V 8Ah, maintenance free
Starting: Kick & electric
Max Power: 35.7 kW / 49 hp @ 7500 rpm
Max Torque: 52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm
Clutch: Wet, multiplate
Transmission: 5 Speed, claw shifted
Primary Drive Ratio: 30:81
Gear Ratios: 1st 14:35 / 2nd 15:24 / 3rd 18:21 / 4th 20:19 / 5th 22:18
Final Drive Ratio: 16:40
Final Drive: Chain
Frame: Central chrome-moly-steel frame
Front Suspension: 50 mm WP upside-down forks
Front Wheel Travel: 300 mm / 11.8 in
Rear Suspension: WP monoshock
Rear Wheel Travel: 320 mm / 12.6 in
Front Brakes: 2X 300mm sisc
Rear Brakes: Single 220mm disc, 1 piston floating caliper
Front Tyre: 90/90 - 21 54S Enduro 3
Rear Tyre: 140/80 - 18 70R Enduro 3
Steering Head Angle: 62.5o
Wheelbase: 1510 mm / 59.4 in
Ground Clearance: 320 mm / 12.6 in
Seat Height: 945 mm / 37.2 in
Dry Weight: 158.0 kg / 348.3 lbs
Fuel Capacity: 28 Litres / 7.4 US gal / 6.2 Imp gal
Fuel Reserve: 3.8 Litres / 1.0 US gal / 0.8 Imp gal

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