The Honda CT 125 motorcycle specifications include a 124 cc (7.57 cu in) engine, a 5-speed gearbox, and a listed weight of 108 kg (238.1 lb).
Key specifications
How the Honda CT 125 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 78% lower than the Honda database average. Around the 12th percentile across Honda models.
Very close to the Honda database average. Around the 73rd percentile across Honda models.
About 55% smaller than the Honda database average. Around the 14th 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.
124 cc — larger displacement than about 12% of Honda models.
813 mm — taller than about 73% of Honda models.
6 L — larger than about 14% 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.
2,035
2,078
Close to average.
900
827
9% above average.
1,100
1,161
5% below average.
1,295
1,431
9% below average.
813
780
4% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 3.00-19 |
|---|---|
| Rear tire size | 4.00-18 |
| Bore/stroke ratio | 1.14:1 (Oversquare) |
Model information
| Year released | 1977 |
|---|---|
| Category | Enduro / offroad |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 124 cc (7.57 cu in) |
| Bore × stroke | 56.5 x 49.5 mm (2.2 x 1.9 inches) |
| Compression ratio | 8.0:1 |
| Cooling system | Air |
| Fuel system | Carburettor |
| Ignition | Kick |
| Starter | Kick |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Manual |
Chassis and suspension
| Front suspension | Inverted Forks |
|---|---|
| Rear suspension | Twin Rear Spring |
| Rake | 28.7° |
| Trail | 110 mm (4.3 inches) |
Brakes, wheels and tires
| Front brakes | Expanding brake (drum brake) |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 3.00-19 |
| Rear tire | 4.00-18 |
Dimensions and weight
| Dry weight | 108 kg (238.1 lb) |
|---|---|
| Seat height | 813 mm (32.0 inches) |
| Alternate seat height | 813 mm (32.0 inches) If adjustable, highest setting. |
| Overall length | 2,035 mm (80.1 inches) |
| Overall width | 900 mm (35.4 inches) |
| Overall height | 1,100 mm (43.3 inches) |
| Wheelbase | 1,295 mm (51.0 inches) |
Fuel and emissions
| Fuel capacity | 6.05 L (1.60 US gal) |
|---|---|
| Reserve fuel capacity | 1.51 L (0.40 US gal) |
Performance
| Top speed | 91.7 km/h (57.0 mph) |
|---|
Other specifications
| Color options | Orange |
|---|---|
| Exhaust system | Single black exaust |
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.