The Honda CRF 450 R motorcycle specifications include a 449 cc (27.40 cu in) engine, a 5-speed gearbox, and a listed weight of 102 kg (224.9 lb).
Key specifications
The 2002 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Honda CRF 450 R 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 7% lower than the Honda database average. Around the 22nd percentile across Honda models.
About 32% smaller than the Honda database average. Around the 28th 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.
726 mm — taller than about 22% of Honda models.
9.1 L — larger than about 28% 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.
1,509
1,431
5% above average.
726
780
7% below average.
330
184
80% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/100-21 |
|---|---|
| Rear tire size | 110/90-19 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 100% |
| Front rim diameter | 21 in |
| Rear tire width | 110 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 19 in |
| Bore/stroke ratio | 1.55:1 (Oversquare) |
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 | 11.5:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel control | Single Overhead Cams (SOHC) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Chassis and suspension
| Front wheel travel | 305 mm (12.0 inches) |
|---|---|
| Rear wheel travel | 315 mm (12.4 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 80/100-21 |
| Rear tire | 110/90-19 |
Dimensions and weight
| Dry weight | 102 kg (224.9 lb) |
|---|---|
| Seat height | 726 mm (28.6 inches) |
| Wheelbase | 1,509 mm (59.4 inches) |
| Ground clearance | 330 mm (13.0 inches) |
Fuel and emissions
| Fuel capacity | 9.10 L (2.40 US gal) |
|---|
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.