Model: KTM 640 LC4 Adventure
Year: 2005
Category: Enduro / offroad
Engine and transmission:
Displacement: 625.00 ccm (38.14 cubic inches)
Engine type: Single cylinder
Stroke: 4
Power: 53.64 HP (39.2 kW)) @ 7000 RPM
Torque: 55.00 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM
Compression: 11.7:1
Bore x stroke: 101.0 x 78.0 mm (4.0 x 3.1 inches)
Fuel system: Carburettor. Mikuni BST 40
Valves per cylinder: 4
Fuel control: OHC
Ignition: Kokusan DC-CDI
Starter: Electric & kick
Lubrication system: Pressure lubrication with 2 Eaton pumps
Cooling system: Liquid
Gearbox: 5-speed
Transmission type:
final drive: Chain
Clutch: Wet multi-disc clutch, operated hydraulically
Physical measures
Dry weight: 158.0 kg (348.3 pounds)
Seat height: 945 mm (37.2 inches) If adjustable, lowest setting.
Overall height: 640 mm (25.2 inches)
Overall width: 640 mm (25.2 inches)
Ground clearance: 315 mm (12.4 inches)
Wheelbase: 1,510 mm (59.4 inches)
Chassis and dimensions
Frame type: Chromium-molybdenum, power-coated
Rake (fork angle): 27.5
Model: KTM 640 LC4 Adventure
Year: 2005
Category: Enduro / offroad