| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Honda |
| Model Name | CRF 450 R |
| Year | 2008 |
| Category(class) | Motocross / Dirtbike |
| Engine |
|---|
| Engine Capacity (Displacement) | 449 ccm (27.4 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø96.0 mm x 62.1 mm (Ø3.78 inches x 2.44 inches) |
| Bore/Stroke Ratio | 1.55 |
| Compression Ratio | 12.0:1 |
| Stroke | 4 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Carburettor. 41.0mm Keihin® flat-slide |
| Ignition | CD |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | 47.0mm inverted Showa® |
| Front Suspension Travel | 406 mm (15.98 inches) |
| Rear Suspension | Pro-Link® |
| Rear Suspension Travel | 330 mm (12.99 inches) |
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| Front Tire | 80/0-21 |
| Rear Tire | 100/90-19 |
| Dimensions |
|---|
| Seat Height | 955 mm (37.6 inches) |
| Fork Angle (Rake) | 26.8° degrees |
| Trail | 111 mm (4.37 inches) |
| Wheelbase | 1488 mm (58.58 inches) |
| Ground Clearance | 340 mm (13.39 inches) |
| Dry Weight | 108.0 kg (238 lb) |
| Fuel Capacity | 7.19 litres (1.9 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
