However, the popularity of 640 bikes didn't wane even after over a decade. Despite its popularity, the KTM 640 has its share of flaws and inconsistencies. These issues became KTM's basis to start manufacturing the 690 version. Most riders shared that the 640 and 690's difference in terms of performance is very glaring.
Get the latest Specifications for KTM 640 LC4 Adventure 2003 Motorcycle from mbike.com! Wet sump: Gear box: Manual 5-speed: Clutch: Weight: Curb weight: 407.9
Quick KTM 390 overview: KTM’s smallest displacement adventure bike is powered by a 373cc liquid-cooled, fuel injected single breathing through a four-valve head. KTM says the motor makes about 43 horsepower, which is about what my 650cc dual-sport makes as well. The big difference is in the torque output, which my 650 thumper lords over the 390.Light. Nimble. Fun. Three adjectives to describe KTM’s 390 Duke. With a claimed 329-pound weight, 53.4-inch wheelbase, and a 373cc single-cylinder engine, this small naked bike provides plenty
KTM 640 LC4 Adventure R (1999-00) technical specifications. KTM 640 LC4 Adventure R is produced in 1999-00. Engine is Four stroke, single Cylinder. SOHC, 4 Valve per cylinder,, displacement 624.6 cc / 38.1 cu in , produces power 35.7 kW / 49 hp @ 7500 rpm and 52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm.Rating. 3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. Engine and transmission. Displacement. 625.0 ccm (38.14 cubic inches) Engine type. Single cylinder, four-stroke. Power. 53.6 HP (39.2 kW )) @ 6750 RPM. Dv4tUE1.