| MODEL | HONDA CBX 125 CUSTOM 1984 - 1996 |
| Year | 1984 - 1996 |
| Engine Type | Four stroke, single cylinder, DOHC, 4 valve (RFVC) |
| Displacement / Capacity | 124 cc / 7.5 cu in |
| Bore X Stroke | 58 x 47 mm |
| Compression Ratio | 11.0:1 |
| Cooling System | Air cooled |
| Max Power | 11.0 kW / 15 PS @ 10500 rpm |
| Max Torque | 10.8 Nm / 8.0 lb-ft @ 9000 rpm |
| Ignition | CDI |
| Induction | PF40 carburettor |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Semi-double cradle |
| Front Suspension | Telescopic forks |
| Rear Suspension | Swinging arm |
| Front Brakes | Single disc, 2 piston caliper |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | 175 mm / 6.9 in |
| Dry Weight | 112 kg / 247 lbs |
| Wet Weight | 121 kg / 267 lbs |
| WHEEL SPECS | |
| Front Tyre | 90/90-18 |
| Rear Tyre | 110/90-16 |
| FUEL SYSTEM | |
| Fuel Capacity | 10 Litres / 2.6 US gal |
| Fuel Consumption | 64 km/L @ 50 km/h (test figure) |
| Top Speed | — |
The CBX125 Custom was the American-style cruiser sister of the CBX125F, sharing its four-valve DOHC single but with a five-speed gearbox, pulled-back bars, a stepped seat and a fat 16-inch rear tyre. It was aimed at learners who wanted chopper looks in a light, economical package. Honda kept it in the Japanese catalogue for over a decade, retuning it for more low-down pull in 1993 at the cost of a little peak power.
