
| MODEL | MZ 125 SPORTSTAR 1998 |
| Year | 1998 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 125 cc / 7.6 cu in |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | Air cooled |
| Max Power | 8.8 kW / 12 hp |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 speed |
| Clutch | — |
| Final Drive | Chain |
| 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 | 120 kg / 264.6 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
The Sportstar 125 was a small air-cooled two-stroke single from the 1990s, MZ's entry-level road bike in a period when most buyers wanted bigger machines. It used the long-running Zschopau two-stroke layout with a five-speed box and chain drive. Few were built in its last years.