| KTM ADVENTURE R 640 1999 | |
| Engine | |
| Motor | single cylinder 4-storoke-motor, 4valves,counter balancer,autom. decompressor |
| Displacement | 625cc |
| Bore/stroke | 101:78 |
| Fuel | unleaded Eurosuper 95 RON |
| Primary drive | 30:81 |
| Clutch | wet multi-disc clutch |
| Transmission | 5 gears dog clutch |
| Transmission ratio | 14:35; 15:24; 18:21; 20:19; 22:18 |
| Ignition | Kokusan DC-CDI |
| Cooling | liquid cooling |
| Starter | electric starter and kick starter |
| Carburetor | Mikuni BST 40 |
| Chasis | |
| Main frame | chromium-molybdenium |
| Fork | WP-Extreme 50mm |
| Wheel travel front/rear | 280mm/320mm |
| Rear wheel suspension | WP Monoshock |
| Front brake | floating brake caliper, 300mm |
| Rear brake | floating brake caliper, 220mm |
| Front tire | Metzeler 90/90-21" Enduro 3 |
| Rear tire | Metzeler 140/80-18" Enduro 3 |
| Front rim | 1.60-21" DID |
| Rear rim | 2.15-18" DID |
| Fuel capacity | 28liters |
| Secondary drive | 16:42 |
| Steering head angle | 62.5 |
| Wheel base(+/-10) | 1510+/-10mm |
| Seat height | 955mm |
| Ground clearance | 335mm |
| Weight | ca. 154kg |