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Honda CRF450F - 2009 Specifications and Reviews

The 2009 Honda CRF450F is a high-performance four-stroke motocross bike designed for competitive riders and experienced enthusiasts. Powered by a 449cc single-cylinder engine with fuel injection and liquid cooling, it delivers strong power and reliability on the track. Known for its precision handling and championship-winning heritage, the CRF450F remains a favorite among serious motocross competitors.

2009
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General information

CategoryCross / motocross
Year2009
ModelHonda CRF450F
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
StarterElectric
IgnitionFull Transistor with three-gearposition electronic advance
Fuel controlSOHC
Fuel systemInjection. Programmed Fuel Injection (PGM-FI), 50mm throttle body.
Bore x stroke96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression12.0:1
Stroke4
Engine typeSingle cylinder
Capacity:449.00 ccm (27.40 cubic inches)

Physical measures and capacities

Wheelbase1,491 mm (58.7 inches)
Ground clearance333 mm (13.1 inches)
Seat height955 mm (37.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc106.5 kg (234.8 pounds)

Honda CRF450F dimensions and frame

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesDouble disc
Rear tyre dimensions120/80-19
Front tyre dimensions80/18-21
Rear suspension travel320 mm (12.6 inches)
Rear suspensionPro-Link KYB single shock with spring preload, 20-position rebound damping adjustability, and compression damping adjustment separated into low-speed (18 positions) and high-speed (1 1/2 turns)
Front suspension travel310 mm (12.2 inches)
Front suspension48mm inverted KYB Air-Oil-Separate (AOS) with 16-position rebound and 18-position compression damping adjustability
Trail114 mm (4.5 inches)
Rake (fork angle)26.0°

Speed and acceleration

Color optionsRed
Fuel capacity5.67 litres (1.50 gallons)

Rider Reviews

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