KTM 640 LC4 Adventure
R SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
KTM 640 LC4 Adventure R

Year:
1999 – 00

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:
Single 300mm disc, 4piston floating caliper

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 :
154 kg / 340 lbs

GVWR:
380 kg / 839 lbs

Fuel Capacity:
28 L / 7.4 US gal / 6.2 Imp gal

Fuel
Reserve:
3.8 L / 1.0 US gal / 0.8 Imp gal

Manual:

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