| MODEL | LAVERDA 125LZ SPORT 1980 |
| Year | 1980 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 54 x 54 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 12.5 kW / 17 hp @ 7600 rpm |
| Max Torque | 15.5 Nm / 11.5 lb-ft @ 7400 rpm |
| Ignition | Bosch MHKZ |
| Induction | Mikuni VM28 carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 32 mm Marzocchi telescopic forks |
| Rear Suspension | Dual shock absorbers |
| Front Brakes | Single 260 mm disc |
| Rear Brakes | 160 mm drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 108 kg / 238 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.50-18 |
| Rear Tyre | 3.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
Laverda's small sports 125, built around a Zundapp-sourced liquid-cooled two-stroke engine, aimed at young riders who wanted an Italian alternative to the German KS 125. The Sport was the best-selling version, recognisable by its small nose fairing, and shared its engine and chassis with the standard LZ.
