| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Honda |
| Model Name | CRF450R |
| Year | 2009 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 449 ccm (27.4 cubic inches) |
| Engine Type | Single cylinder, four-stroke |
| 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 |
| Valves per Cylinder | 4 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Carburettor |
| Ignition | Computer-controlled digital transistorised with electronic advance |
| Starter System | Kick |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | HPSD steering damper, 47mm Showa inverted leading-axle twin-chamber cartridge-type telescopic fork with 16-step adjustable compression and rebound damping |
| Front Suspension Travel | 315 mm (12.4 inches) |
| Rear Suspension | Pro-Link with Showa damper, adjustable low-speed (13-step) and high-speed (3.5-turn) compression and 17-step rebound damping |
| Rear Suspension Travel | 320 mm (12.6 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Front Tire | 80/100-21 |
| Rear Tire | 110/90-19 |
| Dimensions |
|---|
| Overall Length | 2189 mm (86.18 inches) |
| Overall Height | 2189 mm (86.18 inches) |
| Seat Height | 955 mm (37.6 inches) |
| Wheelbase | 1489 mm (58.62 inches) |
| Ground Clearance | 340 mm (13.39 inches) |
| Dry Weight | 109.0 kg (240 lb) |
| Fuel Capacity | 7.20 litres (1.9 gallons) |
| Performance |
|---|
| Max Power | 50.69 HP (37.0 kW) at 9000 RPM |
| Max Torque | 46.90 Nm (34.49 ft*lbs) at 7000 RPM |
| Power/Weight Ratio | 0.42 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 4.1 seconds |
| 0-60 mph | 3.9 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
