Motocross Bikes
2004Honda CRF 450 F
30 fields on record
The 2004 Honda CRF 450 F is a competition-focused four-stroke motocross machine designed for serious off-road racers and experienced riders. Powered by a liquid-cooled 449cc single-cylinder engine with high 12.0:1 compression, it delivers aggressive performance and precision handling. The CRF 450 F became the benchmark open-class motocross bike, dominating competitive racing through its reliable power delivery and responsive chassis.
- Capacity
- 449.0 ccm
- Engine
- Single single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 955 mm
- Power
- 44.9 HP
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross and cross-country competition, prioritizing lightweight agility and long-travel suspension over comfort or everyday practicality.
- Built for
- A raw, high-strung single-cylinder machine that rewards aggressive, active riding with sharp handling and excellent suspension performance on rough terrain.
- Not ideal for
- Not a good fit for new riders, commuters, or anyone wanting a comfortable, road-legal, passenger-friendly, or long-distance touring motorcycle.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 44.9 HP
- Engine type
- Single single, four-stroke
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
Chassis & suspension
- Frame
- Aluminium
- Front suspension
- 47mm inverted Showa cartridge fork with 16-position rebound- and 16-position compression-damping adjustability.
- Rear suspension
- Pro-Link Showa single-shock with spring-preload, 17-position rebound-damping adjustability, and compression-damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns).
- Front wheel travel
- 315 mm
- Rear wheel travel
- 320 mm
- Rake (fork angle)
- 26.9°
- Trail
- 108 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/90-21
- Rear tyre
- 110/90-19
Other
- Color options
- Red
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Honda CRF 450 F?
The 2004 Honda CRF 450 F has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Honda CRF 450 F have?
The 2004 Honda CRF 450 F has a Power of 44.9 HP.
How many gears does the Honda CRF 450 F have?
The 2004 Honda CRF 450 F has a Gearbox of 5-speed.
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