| Attribute | KTM 505 SX F × | GAS GAS SM450 FSR × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2007 |
| Make | KTM | GAS GAS |
| Model | KTM 505 SX F | GAS GAS SM450 FSR |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor. Keihin MX FCR 41 | Injection. Magneti Marelli |
| Displacement (cm³) | 477.5 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 100 | 97 |
| Stroke (mm) | 60.8 | 60.8 |
| Gearbox | 4-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Kokusan digital DC-CDI | Integrated in the injection system. |
| Clutch | Wet multi-disc clutch, operated hydraulically | - |
| Lubrication system | Pressure lubrication | - |
| Compression | 12.5:1 | - |
| Chassis | ||
| Front suspension | WP USD Ø 48 mm (1.89´) | - |
| Rear suspension | 300 / 335 mm (11.81 / 13.19´) | - |
| Front brakes | Single disc | Single disc. Nissin |
| Rear brakes | Single disc | Single disc. Nissin |
| Diameter (mm) | 220 | 220 |
| Frame type | Central double-cradle-type 25CrMo4 | Deltabox, cromoly |
| Front tyre | 80/100-21 | 120/80-17 |
| Rear tyre | 110/90-19 | 140/80-17 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,465 |
| Dry weight (kg) | 104 | 119 |
| Seat height (mm) | 925 | 900 |
| Ground clearance (mm) | 380 | 310 |
| Performance | ||
| Fuel capacity (l) | 8.2 | 6.7 |