| MODEL | HONDA CM 125T 1978 - 1980 |
| Year | 1978 - 1980 |
| Engine Type | Four stroke, parallel twin, SOHC, 2 valves per cylinder, 360 degree crank |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 44 x 41 mm |
| Compression Ratio | 9.4:1 |
| Cooling System | Air cooled |
| Max Power | 12 PS @ 9500 rpm |
| Max Torque | 9.4 Nm / 0.96 kgf-m @ 7000 rpm |
| Ignition | — |
| Induction | Single carburettor |
| Start System | Electric & kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Diamond |
| Front Suspension | 31 mm telescopic fork |
| Rear Suspension | Swing arm, twin shocks, adjustable preload |
| Front Brakes | Drum, leading-trailing |
| Rear Brakes | Drum, leading-trailing |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 140 kg / 308.6 lbs |
| WHEEL SPECS | |
| Front Tyre | 3.25-18 |
| Rear Tyre | 110/90-16 |
| FUEL SYSTEM | |
| Fuel Capacity | 12.5 Litres / 3.3 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The CM125T was the smallest of Honda's original 1978 CM 'Custom' twins for Japan, pairing the CD125T commuter engine with a stepped seat, pulled-back bars and a 16-inch rear wheel. A 1979 update brought a brighter headlamp and intake/exhaust changes for better low and mid-range pull, and dropped the Benly name.
