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. KTM 640 LC4 Adventure R weighs 154 kg / 340 lbs. KTM 640 LC4 Adventure R has 3 photos.
Technical specifications
+ Add to 'Compare list'| Model: | 640 LC4 Adventure R |
| Years: | 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: | blackbears.ru |
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