KTM

Off Road - 640 LC4 Enduro

Can you have everything? Why not! Unlimited day-to-day rideability; high quality WP suspension and any amount of performance that comes pouring out of the legendary LC4 powerhouse. For years now the 640 LC4 Enduro has been the yardstick by which all other all-round Enduros
are measured.



Chassis
 
Frame central double-cradle-type 25 CrMo4
Subframe Steel 25CrMo4
Handlebar Magura aluminum Ø 28/22 mm (1.10/0.87")
Front suspension WP-USD Ø 43 mm (1.89")
Rear suspension WP Monoshock with Pro Lever
Suspension travel front/rear 275 / 275 mm (10.83/10.83")
Front / Rear brakes disc brakes 300 / 220 mm (11.81/8.66")
Front / rear rims 1.60 x 21" / 2.50 x 18"
Front / rear tires 90/90-21" ; 130/80-18"
Chain X-ring chain 5/8 x 1/4"
Main silencer stainless steel
Steering head angle 62°
Wheelbase 1510±10mm (59.45±0.39")
Ground clearance (unloaded) 300 mm (11.81")
Seat height 910 mm (35.83")
Fuel capacity approx. 11.2 litres (2.96 gal)
Weight (ready to race, no fuel) approx. 148 kg (326.3 lbs)
Engine
 
Engine Type single-cylinder, 4-stroke
Displacement 625 cc
Bore / stroke 101 / 78 mm (3.98 / 3.07")
Compression ratio 11.7:1
Starter E-starter and kickstarter / 8.6 Ah
Transmission 5 gears
Carburetor Mikuni BST 40
Power Valve Control 4 V / OHC with roller rocker lever
Lubrication Pressure lubrication with 2 Eaton pumps
Transmission lubrication -
Engine oil 2.1 l Motorex Power Synt 4T 10W / 50
Primary ratio 31 : 79
Final drive 16 : 42
Cooling liquid cooled
Clutch wet multi-disc clutch, operated hydraulically
Ignition Kokusan DC-CDI

View KTM accessories | View the KTM website >>