| Make Model | Honda CRF450X |
| Year | 2006 |
| Full Model Name | 2006 Honda CRF 450 X |
| Engine | Liquid cooled, 4-stroke, 1 cylinder, SOHC, 4 valves |
| Displacement | 449cc |
| Bore x Stroke | 96mm x 62.1mm |
| Compression Ratio | 12:1 |
| Induction | Type: Carburator; Bore size: Ø 40mm |
| Starting | Kick-starter & Electric Start |
| Max Power | 36.5KW (48.95hp) @ 7,500RPM |
| Transmission / Drive | 5 Speeds / Chain |
| Front Suspension | Ø 47mm forks, 315mm (12.4″) wheel travel |
| Rear Suspension | Ro-Link Showa single shock with adjustable spring preload, 17-position rebound damping adjustability and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns), 313mm (12.32″) wheel travel |
| Front Brakes | Type: Disc 1 disc, Ø 240mm, 2 piston calipers |
| Rear Brakes | Type: Disc 1 disc, Ø 240mm, 1 piston caliper |
| Front Wheel | 80/100-21 DUNLOP D742F |
| Rear Wheel | 110/100-18 DUNLOP D756 |
| Seat Height | 963mm (37.9″) |
| Dry Weight | 105kg (231.49lb) |
| Fuel Capacity | 8.6L (2.27gal.) |
| Top Speed | 128.75km/h (80mph) |
| Idle Speed RPM | 1,700+/-100 |