The Honda CRF 450 X motorcycle specifications include a 449 cc (27.40 cu in) engine, a 5-speed gearbox, and a listed weight of 99.1 kg (218.5 lb).
Key specifications
The 2005 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Honda CRF 450 X compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 20% lower than the Honda database average. Around the 47th percentile across Honda models.
About 22% taller than the Honda database average. Around the 97th percentile across Honda models.
About 47% smaller than the Honda database average. Around the 19th percentile across Honda models.
Dimensions compared with Honda average
Each measurement is compared with the average value across Honda models where that dimension is available.
1,491
1,431
4% above average.
955
780
22% above average.
340
184
85% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/70-21 |
|---|---|
| Rear tire size | 100/90-19 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 70% |
| Front rim diameter | 21 in |
| Rear tire width | 100 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 19 in |
| Bore/stroke ratio | 1.55:1 (Oversquare) |
Model information
| Category | Cross / motocross |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 449 cc (27.40 cu in) |
| Bore × stroke | 96.0 x 62 mm (3.8 x 2.4 inches) |
| Compression ratio | 12.0:1 |
| Cooling system | Liquid |
| Fuel system | Carburettor. Keihin 40mm flat-slide |
| Ignition | CD with electronic advance |
| Starter | Electric & kick |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Chassis and suspension
| 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 (12.4 inches) |
| Rear wheel travel | 318 mm (12.5 inches) |
| Rake | 26.8° |
| Trail | 109 mm (4.3 inches) |
Brakes, wheels and tires
| Front brakes | Single disc. 2-piston calipers |
|---|---|
| Rear brakes | Single disc |
| Front tire | 80/70-21 |
| Rear tire | 100/90-19 |
Dimensions and weight
| Dry weight | 99.1 kg (218.5 lb) |
|---|---|
| Seat height | 955 mm (37.6 inches) |
| Wheelbase | 1,491 mm (58.7 inches) |
| Ground clearance | 340 mm (13.4 inches) |
Fuel and emissions
| Fuel capacity | 7.19 L (1.90 US gal) |
|---|
Other specifications
| Color options | Red |
|---|---|
| Price as new | US$ 6999. MSRP depends on country, taxes, accessories, etc. |
| Comments | Model ID: CBF450X |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.