| MODEL | HONDA MONKEY Z50R 1979 - 1999 |
| Year | 1979 - 1999 |
| Engine Type | Single cylinder, four stroke, OHC |
| Displacement / Capacity | 49 cc / 3.0 cu in |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | — |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | Single carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 3 Speed |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | — |
| Rear Brakes | — |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
The Z50R was the US-market off-road member of the Monkey family, launched in 1979 and built for two decades. It used the 49 cc overhead-cam single with proper front and rear suspension, a conventional tank, a flatter seat and a left-side exhaust, which made it the quickest Monkey and the usual choice for youth mini-motocross. Early bikes came only in red.
