| KTM125SX 1996 | |
| Engine Type | Liquid Cooled 2-Stroke,Single,Reed Induction |
| Displacement | 124.8ccm |
| Bore/Stroke | 54.25*54mm |
| Transmission | 6 gears SX |
| Primary Ratio | 18:61 |
| Final Drive Ratio | 13:50 |
| Chain: | 5/8"*1/4" |
| Fuel | 98 ROZ. 1:40 unleaded;US:92+Oct,32:1 |
| Fuel Capacity | 9litres;2.4US gal |
| Carburetor | Dell'Orto VHSB 37 FD |
| Ignition | P.V.L. digital |
| Frame | Mainframe:Chrome-moly,Subframe:aluminium |
| Fork | Marzocchi Magnum 45mm |
| Wheel travel front | 300mm/11.8in |
| Shock | Ohlins rear shock |
| Wheel travel rear | 340mm/13.4in |
| Rims | Front:1.60-21" Excel, Rear:2.15-19" Excel |
| Front tire | 90/90-21" Michelin |
| Rear tire | 120/80-19" Michelin |
| Front brake | 260mm/10.2in disc,Brembo double piston caliper,organic pads |
| Rear brake | 220mm/8.7in disc,Brembo single piston caliper,organic pads |
| Steering Angle | 27 |
| Wheelbase | 1429+/-10mm;56.3+/-0.4in |
| Seat height | 950mm;37.4in |
| Ground clearance | 380mm;15.0in |
| Weight | 90kg;198.4 lbs |
（データはすべて英語版カタログより）