Discover the extraordinary world of the 2020 KTM 125 SX – the perfect choice for those who want to combine power with agility. This excellent model, powered by a 124.8 cm³ engine, generates an impressive 15 HP, making it an ideal companion both on the track and in tougher off-road conditions. The KTM 125 SX is not just a machine; it's a true treasure for enthusiasts of sporty riding who value precise handling and reliability. With its lightweight construction and advanced technology, you'll feel complete control and confidence on every trail. Get ready for unforgettable experiences behind the handlebars – check out the detailed specifications and let yourself be swept away by the adventure with the KTM 125 SX!
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| Engine Capacity (cm³) | 124.8 |
|---|---|
| Type | Single-cylinder, two-stroke |
| Details | - |
| Bore × Stroke (mm) | 54.0 x 54.5 |
| Compression | - |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | 15.0 |
|---|---|
| Power (kW) | 15.0 HP (10.9 kW)) |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 6-speed |
|---|---|
| Final Drive | Chain (final drive) |
| Clutch | Wet multi-disc clutch, mechanically actuated |
| Driveline | 5/8  x  1/4 (520) O Ring. Primary drive: 22:72. |
| Fuel System | Injection |
|---|---|
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | - |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | Central double-cradle |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | WP upside-down Ø 48 mm |
| Front Wheel Travel (mm) | - |
| Rear Suspension | WP Monoshock |
| Rear Wheel Travel (mm) | 150 mm (5.9 inches) |
| Dry Weight (kg) | 137 |
|---|---|
| Total Weight (kg) | - |
| Power-to-Weight Ratio | 0,1095 |
| Seat Height (mm) | - |
| Overall Height (mm) | - |
| Overall Length (mm) | - |
| Overall Width (mm) | - |
| Wheelbase (mm) | - |
| Ground Clearance (mm) | - |
| Front Tyre | 110-17 |
|---|---|
| Rear Tyre | 150-17 |
| Front Brakes | Single disc |
| Front Brake Diameter (mm) | 260 |
| Rear Brakes | Single disc |
| Rear Brake Diameter (mm) | 220 |
| Wheels | - |
| Starter | Kick |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Lubrication System | Wet sump |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |