| MODEL | HONDA MBX 125F 1983 - 1993 |
| Year | 1983 - 1993 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 125 cc / 7.6 cu in |
| Bore X Stroke | 55.0 x 52 mm |
| Compression Ratio | 7.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 13.4 kW / 18.1 hp @ 8700 rpm |
| Max Torque | 15.5 Nm / 11.5 lb-ft @ 7200 rpm |
| Ignition | CDI |
| Induction | 24 mm Keihin carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Monoshock |
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 100 kg / 220 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 80/100-16 |
| Rear Tyre | 90/90-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The MBX125F was the 125 cc road sports model of Honda's water-cooled MB/MBX family, aimed mainly at European learners. It paired a liquid-cooled two-stroke single and six-speed box with a monoshock rear, front disc and a small fairing. Restricted and full-power versions were sold, the latter using Honda's ATAC exhaust valve system.
