| Attribute | KTM 300 EXC 2005 × | GAS GAS SM 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2004 |
| Make | KTM | GAS GAS |
| Model | KTM 300 EXC | GAS GAS SM 50 |
| Category | Cross / motocross | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin PWK 36 S AG | Carburettor |
| Displacement (cm³) | 293 | 399 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 72 | 40 |
| Stroke (mm) | 72 | 39.2 |
| Gearbox | 5-speed | 6-speed |
| Ignition | Kokusan digital 2K-3 | - |
| Clutch | Wet multi-disc clutch, operated hydraulically | - |
| Lubrication system | Mixture oil lubrication 1:60 | - |
| Compression | 11.0:1 | - |
| Chassis | ||
| Front suspension | WP-USD 48 mm (1.89 inches) | Showa inverted fork |
| Rear suspension | WP-PDS-shock absorber | Progressive system, Boge shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 260 | 220 |
| Frame type | Chromium molybdenum | Type deltabox, made of rectangular profile Cr-Mo |
| Front tyre | - | 100/80-17 |
| Rear tyre | - | 130/70-17 |
| Front wheel travel (mm) | - | 160 |
| Rear wheel travel (mm) | 335 | 250 |
| Trail (mm) | 116 | - |
| Rake (fork angle) (degree) | 27 | - |
| Other | ||
| Starter | Kick | - |
| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,475 |
| Dry weight (kg) | 102 | 93 |
| Seat height (mm) | 925 | 920 |
| Ground clearance (mm) | 385 | 370 |
| Performance | ||
| Fuel capacity (l) | 8.5 | - |