| Attribute | KTM 250 EXC Racing 2004 × | KTM 300 MXC USA × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2004 |
| Make | KTM | KTM |
| Model | KTM 250 EXC Racing | KTM 300 MXC USA |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 249.6 | 293 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 75 | 72 |
| Stroke (mm) | 56.6 | 72 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | - |
| Compression | 12.0:1 | 11.0:1 |
| Chassis | ||
| Front suspension | WP-USD 48 MA | WP-USD 48 MA |
| Rear suspension | WP-PDS-shock absorber | WP-PDS-shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 260 | 260 |
| Frame type | Chromium molybdenum | Chromium molybdenum |
| Trail (mm) | 64 | - |
| Rake (fork angle) (degree) | - | 24 |
| Dimensions | ||
| Wheelbase (mm) | 1,481 | 1,475 |
| Dry weight (kg) | 115 | 96 |
| Seat height (mm) | 925 | 925 |
| Alternate seat height | 675 | 675 |
| Ground clearance (mm) | 385 | 385 |
| Performance | ||
| Fuel capacity (l) | 8.5 | 9 |