The Honda CB 450 disc motorcycle specifications include a 445 cc (27.15 cu in) engine, a 5-speed gearbox, and a listed weight of 204 kg (449.7 lb).
Key specifications
Year-specific specification changes
How the Honda CB 450 disc 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 21% lower than the Honda database average. Around the 45th percentile across Honda models.
Very close to the Honda database average. Around the 55th percentile across Honda models.
Very close to the Honda database average. Around the 56th 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.
445 cc — larger displacement than about 45% of Honda models.
204 kg — heavier than about 55% of Honda models, or lighter than about 45%.
14 L — larger than about 56% of Honda fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.25-18 |
|---|---|
| Rear tire size | 3.50-18 |
| Bore/stroke ratio | 1.21:1 (Oversquare) |
Model information
| Category | Naked bike |
|---|
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 445 cc (27.15 cu in) |
| Bore × stroke | 70.0 x 57.8 mm (2.8 x 2.3 inches) |
| Compression ratio | 9.0:1 |
| Valves per cylinder | 2 |
| Cooling system | Air |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake |
| Front tire | 3.25-18 |
| Rear tire | 3.50-18 |
Dimensions and weight
| Wet weight | 204 kg (449.7 lb) |
|---|
Fuel and emissions
| Fuel capacity | 14.00 L (3.70 US gal) |
|---|
Performance
| Top speed | 171.0 km/h (106.3 mph) |
|---|
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.