KTM 640 LC4 Enduro (1999-00)

The KTM 640 LC4 Enduro is a motorcycle model from 1999-2000 with a four-stroke, single-cylinder engine featuring SOHC and four valves with an engine balancer. The capacity is 624.6 cc with a compression ratio of 11.5:1. The cooling system is liquid-cooled, and lubrication is provided by two Eaten oil pumps. The induction is a Mikuni BST 40 carburetor and the ignition is Kokusan contactless DC-CDI with an advanced system. The motorcycle has both an electric and kick start, with a 12V 8Ah maintenance-free battery. The maximum power output is 40.1 kW/55 hp at 7000 rpm and the maximum torque is 55 Nm/5.6 kgf-m/40.6 lb-ft at 5500 rpm. The clutch is a multi-disc in oil bath and the transmission is a five-speed with a final chain drive. The frame is central chrome-moly steel, and the suspension includes a White Power Up Side Down 4357 MXMA fork on the front and a central shock absorber with PRO-LEVER linkage to rear-swing-arm and needle bearing on the rear. The bike also features front and rear disc brakes, and the front tire is 90/90-21 while the rear is 140/80-18. The steering head angle is 62 degrees, and the wheelbase is 1510 mm/59.4 in. The ground clearance is 310 mm/12.2 in, the seat height is 930 mm/36.6 in, and the wet weight is 158 kg/348 lbs. The fuel capacity is 12 L/3.2 US gal/2.6 Imp gal and the average consumption is 4.7 sec. The top speed for the KTM 640 LC4 Enduro is 168 km/h (104 mph).

Technical specifications:

Make Model: KTM 640 LC4 Enduro