| MODEL | HONDA CG 125 1985 - 1990 |
| Year | 1985 - 1990 |
| Engine Type | Four stroke, single cylinder, OHV, 2 valves |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 56.5 x 49.5 mm |
| Compression Ratio | 9.5:1 |
| Cooling System | Air cooled |
| Max Power | 8.1 kW / 10.8 hp @ 9000 rpm |
| Max Torque | 9.8 Nm / 7.2 lb-ft @ 7000 rpm |
| Ignition | CDI |
| Induction | 22 mm Mikuni carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 27 mm telescopic fork, 115 mm wheel travel |
| Rear Suspension | Twin shocks, 5-step adjustable preload, 80 mm wheel travel |
| Front Brakes | 110 mm drum |
| Rear Brakes | 110 mm drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 114 kg / 251 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-18 |
| Rear Tyre | 90/90-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 13.5 Litres / 3.5 US gal |
| Fuel Consumption | — |
| Top Speed | — |
From 1985 production of the CG125 for world markets moved to Brazil. The bike kept its simple OHV single, now with CDI ignition and a five-speed gearbox, and continued as a no-frills, economical learner and commuter machine.
