The Honda CX 500 Turbo motorcycle specifications include a 497 cc (30.33 cu in) engine, power of 82 hp (59.9 kW) @ 8,000 rpm, a 5-speed gearbox, and a listed weight of 263 kg (579.8 lb).
Key specifications
The 1981 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Honda CX 500 Turbo 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 51% higher than the Honda database average. Around the 73rd percentile across Honda models.
About 12% lower than the Honda database average. Around the 53rd percentile across Honda models.
About 33% heavier than the Honda database average. Around the 82nd percentile across Honda models.
About 48% larger than the Honda database average. Around the 87th 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.
82 hp — more powerful than about 73% of Honda models with power data.
497 cc — larger displacement than about 53% of Honda models.
263 kg — heavier than about 82% of Honda models, or lighter than about 18%.
20 L — larger than about 87% of Honda fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.50-19 |
|---|---|
| Rear tire size | 120/90-17 |
| Rear tire width | 120 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 17 in |
| Power-to-weight ratio | 0.312 hp/kg |
| Power-to-weight | 311.8 hp/tonne |
| Specific power | 165.0 hp/L |
| Bore/stroke ratio | 1.50:1 (Oversquare) |
Engine specifications
| Engine type | V2, four-stroke |
|---|---|
| Displacement | 497 cc (30.33 cu in) |
| Power | 82 hp (59.9 kW) @ 8,000 rpm |
| Bore × stroke | 78.0 x 52 mm (3.1 x 2.0 inches) |
| Compression ratio | 7.2:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel system | Turbo |
| Fuel control | Overhead Valves (OHV) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Shaft drive (cardan) (final drive) |
Brakes, wheels and tires
| Front brakes | Dual disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 3.50-19 |
| Rear tire | 120/90-17 |
Dimensions and weight
| Wet weight | 263 kg (579.8 lb) |
|---|
Fuel and emissions
| Fuel capacity | 20.00 L (5.28 US gal) |
|---|
Performance
| Top speed | 200.0 km/h (124.3 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.