| MODEL | HONDA C 90 BENLY 1958 - 1959 |
| Year | 1958 - 1959 |
| Engine Type | Four stroke, parallel twin, SOHC, 2 valves per cylinder |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 44 x 41 mm |
| Compression Ratio | 8.6:1 |
| Cooling System | Air cooled |
| Max Power | 11.5 PS @ 9500 rpm |
| Max Torque | 8.9 Nm / 0.91 kgf-m @ 8200 rpm |
| Ignition | 6 V, magnetic flywheel |
| Induction | — |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed rotary |
| Clutch | Wet, multi-plate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Pressed steel backbone |
| Front Suspension | Leading link |
| Rear Suspension | Swing arm |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 242 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.00-16 |
| Rear Tyre | 3.00-16 |
| FUEL SYSTEM | |
| Fuel Capacity | 9 Litres |
| Fuel Consumption | — |
| Top Speed | 115 km/h |
The Benly C90 of 1958 was Honda's first 125 cc overhead-cam parallel twin built in volume, a compact touring bike with a pressed-steel backbone frame and enclosed styling. It was kick-started and used a four-speed rotary gearbox, with a claimed top speed of 115 km/h. Within months it was replaced by the C92, which added an electric starter.
