| Attribute | Husqvarna TC 450 2010 × | Aprilia MXV 4.5 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2009 |
| Make | Husqvarna | Aprilia |
| Model | Husqvarna TC 450 | Aprilia MXV 4.5 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor. Keihin FCR-MX41 | Injection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 97 | 76 |
| Stroke (mm) | 60.8 | 49.5 |
| Gearbox | 5-speed | 4-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | - | Electronic digital (batteryless). |
| Clutch | Multi plate, hydraulic operation | Multi-plate in oil bath, cable operated. |
| Lubrication system | - | Dry sump. Separate gearbox lubrication. |
| Compression | - | 13.0:1 |
| Exhaust system | - | Conforming to FIM standards for 2009. |
| Chassis | ||
| Front suspension | 48mm Kayaba AOS | 50 mm Marzocchi upside down fork with adjustments for compression and rebound. |
| Rear suspension | Sachs Multi Adjustable Shock with Soft Damp Linkage | Pro-Link with Sachs monoshock, adjustable in compression and rebound. |
| Front brakes | Single disc. Bremo | Single disc |
| Rear brakes | Single disc. Bremo | Single disc |
| Diameter (mm) | 240 | 240 |
| Frame type | - | Cr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2°. Lightweight rear frame section. |
| Front tyre | - | 80/100-21 |
| Rear tyre | - | 110/90-19 |
| Other | ||
| Starter | Kick | Kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,595 | 1,499 |
| Overall length (mm) | 2,207 | 2,190 |
| Overall width (mm) | 820 | 815 |
| Seat height (mm) | 968 | 960 |
| Performance | ||
| Fuel capacity (l) | 7.2 | 7.4 |