The Honda CBX motorcycle specifications include a 1,046 cc (63.83 cu in) engine, a 5-speed gearbox, and a listed weight of 274 kg (604.1 lb).
Key specifications
The 1978 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Honda CBX 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 86% higher than the Honda database average. Around the 85th percentile across Honda models.
About 39% heavier than the Honda database average. Around the 85th percentile across Honda models.
About 78% larger than the Honda database average. Around the 95th 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.
1,046 cc — larger displacement than about 85% of Honda models.
274 kg — heavier than about 85% of Honda models, or lighter than about 15%.
24 L — larger than about 95% of Honda fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.50-19 |
|---|---|
| Rear tire size | 4.25-18 |
| Bore/stroke ratio | 1.21:1 (Oversquare) |
Model information
| Category | Classic |
|---|
Engine specifications
| Engine type | In-line six, four-stroke |
|---|---|
| Displacement | 1,046 cc (63.83 cu in) |
| Bore × stroke | 64.5 x 53.4 mm (2.5 x 2.1 inches) |
| Compression ratio | 9.3:1 |
| Valves per cylinder | 4 |
| 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 | Dual disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 3.50-19 |
| Rear tire | 4.25-18 |
Dimensions and weight
| Wet weight | 274 kg (604.1 lb) |
|---|
Fuel and emissions
| Fuel capacity | 24.00 L (6.34 US gal) |
|---|
Performance
| Top speed | 220.0 km/h (136.7 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.