The Honda CRF450F motorcycle specifications include a 449 cc (27.40 cu in) engine, a 5-speed gearbox, and a listed weight of 106.5 kg (234.8 lb).
Key specifications
How the Honda CRF450F 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 46% lighter than the Honda database average. Around the 12th percentile across Honda models.
About 22% taller than the Honda database average. Around the 97th percentile across Honda models.
About 58% smaller than the Honda database average. Around the 13th percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
449 cc — larger displacement than about 47% of Honda models.
106.5 kg — heavier than about 12% of Honda models, or lighter than about 88%.
955 mm — taller than about 97% of Honda models.
5.7 L — larger than about 13% of Honda fuel tanks in this database.
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.
333
184
81% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/18-21 |
|---|---|
| Rear tire size | 120/80-19 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 18% |
| Front rim diameter | 21 in |
| Rear tire width | 120 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 19 in |
| Bore/stroke ratio | 1.55:1 (Oversquare) |
Model information
| Year released | 2009 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 449 cc (27.40 cu in) |
| Bore × stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) |
| Compression ratio | 12.0:1 |
| Cooling system | Liquid |
| Fuel system | Injection. Programmed Fuel Injection (PGM-FI), 50mm throttle body. |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | Full Transistor with three-gearposition electronic advance |
| Starter | Electric |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Chassis and suspension
| Front suspension | 48mm inverted KYB Air-Oil-Separate (AOS) with 16-position rebound and 18-position compression damping adjustability |
|---|---|
| Rear suspension | Pro-Link KYB single shock with spring preload, 20-position rebound damping adjustability, and compression damping adjustment separated into low-speed (18 positions) and high-speed (1 1/2 turns) |
| Front wheel travel | 310 mm (12.2 inches) |
| Rear wheel travel | 320 mm (12.6 inches) |
| Rake | 26.0° |
| Trail | 114 mm (4.5 inches) |
Brakes, wheels and tires
| Front brakes | Double disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 80/18-21 |
| Rear tire | 120/80-19 |
Dimensions and weight
| Wet weight | 106.5 kg (234.8 lb) |
|---|---|
| Seat height | 955 mm (37.6 inches) |
| Wheelbase | 1,491 mm (58.7 inches) |
| Ground clearance | 333 mm (13.1 inches) |
Fuel and emissions
| Fuel capacity | 5.67 L (1.50 US gal) |
|---|
Other specifications
| Color options | Red |
|---|---|
| Price as new | US$ 7599. MSRP depends on country, taxes, accessories, etc. |
| Comments | Model ID: CRF450R |
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.