| KTM380SX 1998 | |
| MOTOR | |
| Displacement | 368cc |
| Bore/Stroke | 78*77mm |
| Transmission | 5 gears SX |
| Final Drive | 14:50 |
| Chain | 5/8"*1/4" |
| Fuel capacity | 9 liters |
| Fuel | 95 ROZ Eurosuper Plus 1:40 |
| Carburetor | Keihin PWK 38mm |
| Clutch | wet clutch mechanical |
| Ignition | Kokusan digital 2K-1 |
| CHASSIS | |
| Mainframe | chrome-molybdenum |
| Subframe | aluminium |
| Fork | WP-Extreme 50mm |
| Shock | WP-PDS-rear shock |
| Wheel travel front/rear |
380mm/340mm |
| Front Rim | 1.60-21" Excel |
| Rear Rim | 2.15-19" Excel |
| Front Tire | Bridgestone M77 80/100-21" |
| Rear Tire | Bridgestone M78 110/90-19" |
| Front brake | disk 260mm |
| Rear brake | disk 220mm |
| Wheelbase | 1481+/-10mm |
| Seat Hight | 925mm |
| Ground Clearance | 385mm |
| Weight | 98.5kg |
（データはすべて英語版カタログより）