| General information | 
  
    | Model name | Honda CRF450R | 
    | Year | 2009 | 
    | Category | Enduro / offroad | 
    | Rating | 3.7   Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. | 
    
        | Engine and transmission | 
  
    | Displacement | 449.0 ccm (27.40 cubic inches) | 
    | Engine type | Single cylinder, four-stroke | 
    | Power | 50.7 HP (37.0  kW)) @ 9000 RPM | 
    | Torque | 46.9 Nm (4.8 kgf-m or 34.6 ft.lbs) @ 7000 RPM | 
    | Compression | 12.0:1 | 
    | Bore x stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) | 
    | Fuel system | Injection | 
    | Fuel control | Single Overhead Cams (SOHC) | 
    | Ignition | Computer-controlled digital transistorised with electronic advance | 
    | Lubrication system | Wet sump | 
    | Cooling system | Liquid | 
    | Gearbox | 5-speed | 
    | Transmission type | Chain  (final drive) | 
    | Clutch | Wet, multiple discs, cable operated | 
    | Driveline | Type - Drive Chain | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Rake (fork angle) | 27.4° | 
    | 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 wheel 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 wheel travel | 320 mm (12.6 inches) | 
    | Front tire | 80/100-21 | 
    | Rear tire | 110/90-19 | 
    | Front brakes | Single disc. Two-piston calipers. | 
    | Diameter | 240 mm (9.4 inches) | 
    | Rear brakes | Single disc | 
    | Diameter | 240 mm (9.4 inches) | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 107.0 kg (235.9 pounds) | 
    | Weight incl. oil, gas, etc | 118.0 kg (260.1 pounds) | 
    | Power/weight ratio | 0.4737 HP/kg | 
    | Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. | 
    | Overall height | 1270 mm (50.0 inches) | 
    | Overall length | 2189 mm (86.2 inches) | 
    | Overall width | 810 mm (31.9 inches) | 
    | Ground clearance | 340 mm (13.4 inches) | 
    | Wheelbase | 1489 mm (58.6 inches) | 
    | Fuel capacity | 7.20 litres (1.90 US gallons) | 
    
        | Other specifications | 
  
    | Color options | Red | 
    | Starter | Kick | 
| Update specs | Report missing specs or required updates. | 
    
        | Maintenance and service specs * | 
  
    | Engine oil | SAE 10W-30 | 
    | Oil filter | HiFlo HF-116 | 
    | Brake fluid | DOT 4 | 
    | Coolant | 1.00 litres (0.26 US gallons) | 
    | Spark plugs | SILMAR9A9S | 
    | Idle speed | 1800  +/- 100  RPM | 
    | Chain size | 520 | 
    | Chain links | 116 | 
    | Sprockets | 13/48 (front/rear) | 
    | Fork tube size | 48 mm (1.9 inches) | 
| *) Always verify maintenance and service data with the bike owner's manual. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 09 Honda CRF450R discussion group or the general Honda discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
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