Comparison of GAS GAS SM450 FSR and Kawasaki KX 450 F [S]ave
| Attribute |  Kawasaki KX 450 F × |  GAS GAS SM450 FSR × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2007 |
| Make | Kawasaki | GAS GAS |
| Model | Kawasaki KX 450 F | GAS GAS SM450 FSR |
| Category | Cross / motocross | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Carburettor. Keihin FCR40 | Injection. Magneti Marelli |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 96 | 97 |
| Stroke (mm) | 62.1 | 60.8 |
| Gearbox | 4-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Multi-Map Digital CDI with | Integrated in the injection system. |
| Compression | 12.0:1 | - |
| Chassis | ||
| Front suspension | 38mm leading axle, air-adjustable preload / 9.1 in. | - |
| Rear suspension | Uni-Trak® with Adjustable Preload, 22-Way (Low Speed)/ Stepless (High Speed) Compression Adjustment, 22-Way Rebound Damping Adjustment | - |
| Front brakes | Single disc | Single disc. Nissin |
| Rear brakes | Single disc | Single disc. Nissin |
| Diameter (mm) | 240 | 220 |
| Frame type | - | Deltabox, cromoly |
| Front tyre | 90/90-21 | 120/80-17 |
| Rear tyre | 120/80-19 | 140/80-17 |
| Rake (fork angle) (degree) | 27.1 | - |
| Other | ||
| Starter | - | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,486 | 1,465 |
| Dry weight (kg) | 99 | 119 |
| Seat height (mm) | 965 | 900 |
| Ground clearance (mm) | 345 | 310 |
| Performance | ||
| Fuel capacity (l) | 7.19 | 6.7 |
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