| Attribute | Yamaha YZ450F 2009 × | Husqvarna TC 450 2005 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2005 |
| Make | Yamaha | Husqvarna |
| Model | Yamaha YZ450F | Husqvarna TC 450 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 5 | 4 |
| Fuel system | Carburettor. Keihin FCR MX39 | Carburettor. Mikuni TMR 41 mm |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 97 |
| Stroke (mm) | 63.4 | 60.8 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | CDI | Digital |
| Compression | 12.3:1 | 12.0:1 |
| Chassis | ||
| Front suspension | Speed-Sensitive System inverted fork | Upside-down telescopic hydraulic adjustable fork |
| Rear suspension | Fully adjustable single shock | Progressive ´soft damp´ with hydraulic adjustable single shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 220 |
| Front tyre | 80/80-21 | 80/100-21 |
| Rear tyre | 120/80-19 | 110/90-19 |
| Front wheel travel (mm) | 300 | 300 |
| Rear wheel travel (mm) | 312 | 320 |
| Other | ||
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,494 | 1,475 |
| Kerb weight (kg) | 108 | 114.6 |
| Overall height (mm) | 1,306 | 1,280 |
| Overall length (mm) | 2,195 | 2,175 |
| Overall width (mm) | 826 | 820 |
| Seat height (mm) | 988 | 980 |
| Ground clearance (mm) | 373 | 340 |
| Performance | ||
| Fuel capacity (l) | 6.81 | 7.7 |