HONDA CRF450R (2003-2004) Specs, Performance & Photos
Updated: 9 June 2022 • Maintained by:
Segment: Enduro/Offroad
Production years: 2003, 2004
3 Photos
The 2003 CRF450R is as close as common riders can get to a full-fledged factory MX ride. Derived from the top racing bikes Honda puts on the World MX tracks, the CRF450R retains the lightweight aluminium frame, the explosive power deployment of the 4-stroke single and the advanced-tech Showa suspensions.
The rest is up to the rider, as the technical prerequisites for a victory on the dirt track are already met. Or if you prefer to explore the wilderness with your buddies, the 2003 CRF450R can be your brawny, reliable partner for off-road adrenaline.
HONDA CRF450R 2003-2004
HONDA CRF450R 449
| engine specs | Type: | Liquid-cooled, single-cylinder, four-stroke, Unicam; four-valve | Displacement: | 449 cm3 | Bore X Stroke: | 3.8x2.4 in OR 97 mm | Compression Ratio: | 12:1 | Horsepower: | 0/- KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | Keihin 40mm flat-slide carburetor |
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| transmission specs | Gearbox: | 5 speed, manual | Clutch: | Wet multi-disc, manual | Primary Drive: | - | Final Drive: | #520 chain; 13T/48T |
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| chassis specs | Frame: | Aluminum | Front Suspension: | 47mm inverted Showa cartridge fork ; 12.4-in travel | Rear Suspension: | Pro-Link Showa single-shock w/spring-preload, 17-pos. rebound-damping adj., & compression-damping adj. separated into low-speed (13 positions) & high-speed (3.5 turns); 12.6-in travel | Front Brake: | Single 240mm disc with twin-piston caliper | Rear Brake: | Single 240mm disc |
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| dimension specs | Overall Length: | - | Overall Width: | - | Seat Height: | 37.6 in OR 955 mm | Wheelbase: | 58.5 in OR 1486 mm | Ground Clearance: | 13.4 in OR 340 mm | Weight: | 223 lbs OR 101 kg | Fuel Capacity: | 2.1 gallons OR 7.9 L |
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| tyres specs | Front: | 80/100-21 | Rear: | 100/90-19 |
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