The Honda CM 125 C motorcycle specifications include a 125 cc (7.63 cu in) engine, power of 10 hp (7.3 kW) @ 9,000 rpm, a 5-speed gearbox, and a listed weight of 139 kg (306.4 lb).
Key specifications
Year-specific specification changes
How the Honda CM 125 C 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 82% lower than the Honda database average. Around the 11th percentile across Honda models.
About 78% lower than the Honda database average. Around the 20th percentile across Honda models.
About 30% lighter than the Honda database average. Around the 30th percentile across Honda models.
Very close to the Honda database average. Around the 49th 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.
10 hp — more powerful than about 11% of Honda models with power data.
125 cc — larger displacement than about 20% of Honda models.
139 kg — heavier than about 30% of Honda models, or lighter than about 70%.
13 L — larger than about 49% of Honda fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 3.25-18 |
|---|---|
| Rear tire size | 110/90-16 |
| Rear tire width | 110 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 16 in |
| Power-to-weight ratio | 0.072 hp/kg |
| Power-to-weight | 71.9 hp/tonne |
| Specific power | 80.0 hp/L |
| Bore/stroke ratio | 1.07:1 (Oversquare) |
Model information
| Category | Custom / cruiser |
|---|
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 125 cc (7.63 cu in) |
| Power | 10 hp (7.3 kW) @ 9,000 rpm |
| Bore × stroke | 44.0 x 41 mm (1.7 x 1.6 inches) |
| Compression ratio | 9.4:1 |
| Valves per cylinder | 2 |
| Cooling system | Air |
| Fuel control | Overhead Cams (OHC) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Expanding brake |
|---|---|
| Rear brakes | Expanding brake |
| Front tire | 3.25-18 |
| Rear tire | 110/90-16 |
Dimensions and weight
| Wet weight | 139 kg (306.4 lb) |
|---|
Fuel and emissions
| Fuel capacity | 13.00 L (3.43 US gal) |
|---|
Performance
| Top speed | 91.0 km/h (56.5 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.