22 June. Monday 2026
Honda CRF 450 R - 2003 Specifications and Reviews
The 2003 Honda CRF450R is a competitive motocross machine purpose-built for serious off-road riders seeking race-proven performance. Its potent single-cylinder four-stroke engine delivers responsive power across the RPM range, while the lightweight 103 kg chassis and aggressive geometry enable sharp handling in technical terrain. Best known for reliability and winning capability, the CRF450R set the standard for modern motocross bikes.
General information | |
| Category | Cross / motocross |
| Year | 2003 |
| Model | Honda CRF 450 R |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Bore x stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.40 ccm (27.42 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 110/90-21 |
| Front tyre dimensions | 80/100-21 |
Physical measures and capacities | |
| Fuel capacity | 7.40 litres (1.96 gallons) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2,186 mm (86.1 inches) |
| Seat height | 953 mm (37.5 inches) If adjustable, lowest setting. |
| Dry weight | 103.1 kg (227.3 pounds) |
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