General information

Model:

KTM 640 Adventure

Year:

2007

Category:

Enduro / offroad

Rating:

74.1 out of 100. Show full rating and compare with other bikes

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 digital 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.

Ground clearance:

315 mm (12.4 inches)

Wheelbase:

1,510 mm (59.4 inches)

Chassis and dimensions

Frame type:

Chromium-molybdenum, powder-coated

Rake (fork angle):

27.5°

Trail:

124 mm (4.9 inches)

Front suspension:

WP USD, 48 mm

Front suspension travel:

115 mm (4.5 inches)

Rear suspension:

WP monoshock

Rear suspension travel:

185 mm (7.3 inches)

Front tyre dimensions:

90/90-21

Rear tyre dimensions:

140/80-18

Front brakes:

Double disc

Front brakes diameter:

300 mm (11.8 inches)

Rear brakes:

Single disc

Rear brakes diameter:

220 mm (8.7 inches)

Exhaust system:

Premium steel HGS 4

Speed and acceleration

Power/weight ratio:

0.3395 HP/kg

Other specifications

Fuel capacity:

25.50 litres (6.74 gallons)